Srs 4t4958
This document was ed by and they confirmed that they have the permission to share it. If you are author or own the copyright of this book, please report to us by using this report form. Report 3b7i
Overview 3e4r5l
& View Srs as PDF for free.
More details w3441
- Words: 3,881
- Pages: 25
RESTRAINTS
SECTION
SRS
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
A
B
C
D
E
CONTENTS SERVICE INFORMATION ............................ 2 DTC INDEX .......................................................... 2 B1001-B1015 B1042-B1057 B1058-B1073 B1074-B1089 B1202-B1209
............................................................ 2 ............................................................ 2 ............................................................ 3 ............................................................ 3 ............................................................ 3
PRECAUTIONS ................................................... 4 Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" ................................................................... 4 Precaution for SRS "AIR BAG" and "SEAT BELT PRE-TENSIONER" Service ...................................... 4
SRS Configuration .................................................... 6 Front Seat Belt Pre-tensioner with Load Limiter ....... 6 Direct-Connect SRS Component Connectors .......... 6
TROUBLE DIAGNOSIS ..................................... 8 SRS Component Parts Location ............................... 8 Wiring Diagram - SRS - ............................................ 9 Trouble Diagnosis with CONSULT-III ......................16 Trouble Diagnosis: "AIR BAG" Warning Lamp Does Not Turn OFF .................................................18 Trouble Diagnosis: "AIR BAG" Warning Lamp Does Not Turn ON ...................................................19
DRIVER AIR BAG MODULE ............................ 20 Componets ..............................................................20
PREPARATION ................................................... 5
SPIRAL CABLE ................................................ 22
Special Service Tool ................................................. 5 Commercial Service Tool .......................................... 5
Component ..............................................................22
SUPPLEMENTAL RESTRAINT SYSTEM (SRS) ................................................................... 6
F
G
SRS
I
J
K
FRONT ENGER AIR BAG MODULE ...... 24 Removal and Installation .........................................24
L
M
N
O
P
Revision: 2007 September
SRS-1
D40
DTC INDEX < SERVICE INFORMATION >
SERVICE INFORMATION DTC INDEX B1001-B1015 DTC
INFOID:0000000003333709
Items (CONSULT screen )
Reference
CONTROL UNIT
SRS-16, "Trouble Diagnosis with CONSULT-III"
B1001 B1002 B1003 B1004 B1005 B1006 B1007 B1008 B1009 B1010 B1011 B1012 B1013 B1014 B1015
B1042-B1057 DTC
INFOID:0000000003333710
Items (CONSULT screen )
Reference
CONTROL UNIT
SRS-16, "Trouble Diagnosis with CONSULT-III"
B1042 B1043 B1044 B1045 B1046 B1047 B1049 B1050 B1051 B1052
DRIVER AIR BAG MODULE
B1054
SRS-16, "Trouble Diagnosis with CONSULT-III"
B1055 B1056 B1057
Revision: 2007 September
SRS-2
D40
DTC INDEX < SERVICE INFORMATION >
B1058-B1073
INFOID:0000000003333711
A DTC
Items (CONSULT screen )
Reference
B
B1058 B1059 B1060 B1061
CONTROL UNIT
C
SRS-16, "Trouble Diagnosis with CONSULT-III"
B1062 B1063
D
B1065 B1066
E
B1067 B1068 B1070
ASSIST A/B MODULE
SRS-16, "Trouble Diagnosis with CONSULT-III"
F
B1071 B1072
G
B1073
B1074-B1089
INFOID:0000000003333712
SRS DTC
Items (CONSULT screen )
Reference
B1074
I
B1075 B1076 B1077
CONTROL UNIT
SRS-16, "Trouble Diagnosis with CONSULT-III"
J
B1078 B1079
K
B1081 B1082 B1083
PRE-TEN FRONT RH
SRS-16, "Trouble Diagnosis with CONSULT-III"
PRE-TEN FRONT LH
SRS-16, "Trouble Diagnosis with CONSULT-III"
L
B1084 B1086 B1087 B1088
M
B1089
N
B1202-B1209
INFOID:0000000003333713
O DTC
Items (CONSULT screen )
Reference
B1202
P
B1203 B1204 B1205
CONTROL UNIT
SRS-16, "Trouble Diagnosis with CONSULT-III"
FRONTAL COLLISION
SRS-16, "Trouble Diagnosis with CONSULT-III"
B1206 B1207 B1209
Revision: 2007 September
SRS-3
D40
PRECAUTIONS < SERVICE INFORMATION >
PRECAUTIONS Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"
INFOID:0000000003333735
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along with a front seat belt, helps to reduce the risk or severity of injury to the driver and front enger for certain types of collision. Information necessary to service the system safely is included in the “SUPPLEMENTAL RESTRAINT SYSTEM” and “SEAT BELTS” of this Service Manual. WARNING: • To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in the event of a collision which would result in air bag inflation, all maintenance must be performed by an authorized NISSAN/INFINITI dealer. • Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag Module, see the “SUPPLEMENTAL RESTRAINT SYSTEM”. • Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness connectors.
Precaution for SRS "AIR BAG" and "SEAT BELT PRE-TENSIONER" Service INFOID:0000000002978819
• Do not use electrical test equipment to check SRS circuits unless instructed to in this Service Manual. • Before servicing the SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3 minutes. For approximately 3 minutes after the cables are removed, it is still possible for the air bag and seat belt pretensioner to deploy. Therefore, do not work on any SRS connectors or wires until at least 3 minutes have ed. • Diagnosis sensor unit must always be installed with their arrow marks “⇐” pointing towards the front of the vehicle for proper operation. Also check diagnosis sensor unit for cracks, deformities or rust before installation and replace as required. • The spiral cable must be aligned with the neutral position since its rotations are limited. Do not attempt to turn steering wheel or column after removal of steering gear. • Handle air bag module carefully. Always place driver and front enger air bag modules with the pad side facing upward and place front side air bag module standing with stud bolt side setting bottom. • Conduct self-diagnosis to check entire SRS for proper function after replacing any components. • After air bag inflates, the front instrument assembly should be replaced if damaged. • Always replace instrument pad following front enger air bag deployment.
Revision: 2007 September
SRS-4
D40
PREPARATION < SERVICE INFORMATION >
PREPARATION
A
Special Service Tool
INFOID:0000000002978820
B Tool number Tool name
Description
C KV99105300 Air bag module bracket
Anchoring air bag module
D
S-NT354
KV99106400 Deployment tool
E
F
Disposing of air bag module and front seat belt pre-tensioner
G S-NT357
SRS
KV99109700 • Deployment tool adapter for front seat belt pre-tensioner • Deployment tool adapter for driver air bag module
• Connecting between the deployment tool and front seat belt pre-tensioner • Connecting between the deployment tool and driver air bag module
I
SHIA0038J
J KV99108300 Deployment tool adapters for front enger air bag
Connecting between the deployment tool and front enger air bag module
K
L
ZZA1166D
Commercial Service Tool
INFOID:0000000002978821
M Tool name
Description
N
Tamper resistant TORX bit
Removal tool of driver air bag module
O
S-NT757
Revision: 2007 September
SRS-5
P
D40
SUPPLEMENTAL RESTRAINT SYSTEM (SRS) < SERVICE INFORMATION >
SUPPLEMENTAL RESTRAINT SYSTEM (SRS) SRS Configuration
INFOID:0000000002978822
MHIB0119E
The air bag deploys if the air bag diagnosis sensor unit is activated while the ignition switch is in the ON or START position. The collision modes for which supplemental restraint systems are activated are different among the SRS systems. For example, the driver air bag module, front enger air bag module and front seat belt pre-tensioners are activated in a frontal collision but not in a side collision. SRS configurations for some collision modes are as follows: SRS configuration
Frontal collision
Left side collision
Right side collision
Driver air bag module
×
—
—
Front enger air bag module
×
—
—
Front LH seat belt pre-tensioner
×
—
—
Front RH seat belt pre-tensioner
×
—
—
Front Seat Belt Pre-tensioner with Load Limiter The seat belt pre-tensioner system with load limiter is installed for both the driver's seat and the front enger's seat. It operates simultaneously with the SRS air bag system in the event of a frontal collision with an impact exceeding a specified level. When the frontal collision with an impact exceeding a specified level occurs, seat belt slack resulting from clothing or other factors is immediately taken up by the pre-tensioner. Vehicle engers are securely restrained. When engers in a vehicle are thrown forward in a collision and the restraining force of the seat belt exceeds a specified level, the load limiter permits the specified extension of the seat belt by the twisting of the ELR shaft, and a relaxation of the chest-area seat belt web tension while maintaining force.
Direct-Connect SRS Component Connectors
INFOID:0000000002978823
WHIA0225E
INFOID:0000000002978824
The following SRS components use direct-connect style harness connectors. • Driver air bag module • Front enger air bag module • Front LH seat belt pre-tensioner • Front RH seat belt pre-tensioner Always pull up to release black locking tab prior to removing connector from SRS component. Revision: 2007 September
SRS-6
D40
SUPPLEMENTAL RESTRAINT SYSTEM (SRS) < SERVICE INFORMATION > Always push down to lock black locking tab after installing connector to SRS component. When locked, the black locking tab is level with the connector housing.
A
B
C WHIA0103E
D
E
F
G
SRS
I
J
K
L
M
N
O
P
Revision: 2007 September
SRS-7
D40
TROUBLE DIAGNOSIS < SERVICE INFORMATION >
TROUBLE DIAGNOSIS SRS Component Parts Location
INFOID:0000000002978825
MHIB0120E
1.
Front RH seat belt pre-tensioner
2.
Front enger air bag module
3.
Air bag warning lamp
4.
Spiral cable
5.
Driver air bag module
6.
Front LH seat belt pretensioner
7.
Air bag diagnosis sensor unit
Revision: 2007 September
SRS-8
D40
TROUBLE DIAGNOSIS < SERVICE INFORMATION >
Wiring Diagram - SRS -
INFOID:0000000002978826
A
B
C
D
E
F
G
SRS
I
J
K
L
M
N
O
MHWA0098E
Revision: 2007 September
SRS-9
P
D40
TROUBLE DIAGNOSIS < SERVICE INFORMATION >
MHWA0099E
Revision: 2007 September
SRS-10
D40
TROUBLE DIAGNOSIS < SERVICE INFORMATION > A
B
C
D
E
F
G
SRS
I
J
K
L
M
N
O MHWA0100E
P
Revision: 2007 September
SRS-11
D40
TROUBLE DIAGNOSIS < SERVICE INFORMATION >
MHWA0101E
Revision: 2007 September
SRS-12
D40
TROUBLE DIAGNOSIS < SERVICE INFORMATION > A
B
C
D
E
F
G
SRS
I
J
K
L
M
N
O MHWA0102E
P
Revision: 2007 September
SRS-13
D40
TROUBLE DIAGNOSIS < SERVICE INFORMATION >
MHWA0103E
Revision: 2007 September
SRS-14
D40
TROUBLE DIAGNOSIS < SERVICE INFORMATION > A
B
C
D
E
F
G
SRS
I
J
K
L
M
N
O MHWA0105E
P
Revision: 2007 September
SRS-15
D40
TROUBLE DIAGNOSIS < SERVICE INFORMATION >
MHWA0106E
Trouble Diagnosis with CONSULT-III
INFOID:0000000002978827
DIAGNOSTIC PROCEDURE Diagnostic mode
Description
SELF-DIAG RESULT
The self-diagnosis result is Displayed. SELF-DIAG [CURRENT], [PAST], RECORD
ECU DISCRIMINATED No.
The parts number of diagnosis sensor units displayed.
Revision: 2007 September
SRS-16
D40
TROUBLE DIAGNOSIS < SERVICE INFORMATION > A
Trouble Diadnosis with CONSULT-III. Refer to SRS-16, "Trouble Diagnosis with CONSULT-III". Diagnostic item
Explanation When malfunction is indicated by the “AIR BAG” warning lamp in mode.
NO DTC IS DETECTED
• Low battery voltage (Less than 9V)
Repair order Recheck SRS at each replacement • Charge the battery.
• Self-diagnostic result “SELF-DIAG [PAST]” (previously stored in the memory) might not be erased after repair. • Intermittent malfunction has been detected in the past.
C —
D
• No malfunction is detected. CONTROL UNIT [B1001-B1015] [B1042-B1047]
• Air bag diagnosis sensor unit is malfunctioning.
— 1. 2. 3.
DRIVER AIRBAG MODULE [OPEN] [B1049] or [B1054]
• Driver air bag module circuit is open (including the spiral cable).
DRIVER AIRBAG MODULE [VB-SHORT] [B1050] or [B1055]
• Driver air bag module circuit is shorted to some power supply circuit (including the spiral cable).
3.
DRIVER AIRBAG MODULE [GND-SHORT] [B1051] or [B1056]
• Driver air bag module circuit is shorted to ground (including the spiral cable).
4. 5.
DRIVER AIRBAG MODULE [SHORT] [B1052] or [B1057] CONTROL UNIT [B1058-B1063]
1. 2.
• Driver air bag module circuits are shorted to each other.
6.
1.
3. ASSIST A/B MODULE [OPEN] [B1065] or [B1070]
• Front enger air bag module circuit is open.
ASSIST A/B MODULE [VB-SHORT] [B1066] or [B1071]
• Front enger air bag module circuit is shorted to some power supply circuit.
3.
ASSIST A/B MODULE [GND-SHORT] [B1067] or [B1072]
• Front enger air bag module circuit is shorted to ground.
4.
ASSIST A/B MODULE [SHORT] [B1068] or [B1073]
• Front enger air bag module circuits are shorted to each other.
1. 2.
5.
Visually check the wiring harness connection. Replace the harness if it has visible damage. Replace driver air bag module. (Before disposal, it must be deployed.) Replace the spiral cable. Replace the air bag diagnosis sensor unit. Replace the related harness.
E
F
G
SRS
I
• Air bag diagnosis sensor unit is malfunctioning.
1.
3.
SRS-17
Visually check the wiring harness connection. Replace the harness if it has visible damage. Replace the air bag diagnosis sensor unit. Visually check the wiring harness connection. Replace the harness if it has visible damage. Replace front enger air bag module. (Before disposal, it must be deployed.) Replace the air bag diagnosis sensor unit. Replace the related harness.
K
L
M
N
O
2.
Revision: 2007 September
Visually check the wiring harness connection. Replace the harness if it has visible damage. Replace the air bag diagnosis sensor unit.
J • Air bag diagnosis sensor unit is malfunctioning.
2.
CONTROL UNIT [B1074-B1079]
B
Visually check the wiring harness connection. Replace the harness if it has visible damage. Replace the air bag diagnosis sensor unit.
D40
P
TROUBLE DIAGNOSIS < SERVICE INFORMATION > Diagnostic item
Explanation
PRE-TEN FRONT LH [OPEN] [B1086]
• The circuit for front LH seat belt pre-tensioner is open.
PRE-TEN FRONT LH [VB-SHORT] [B1087]
• The circuit for front LH seat belt pre-tensioner is shorted to some power supply circuit.
PRE-TEN FRONT LH [GND-SHORT] [B1088]
• The circuit for front LH seat belt pre-tensioner is shorted to ground.
PRE-TEN FRONT LH [SHORT] [B1089]
• The circuits for the front LH seat belt pre-tensioner are shorted to each other.
PRE-TEN FRONT RH [OPEN] [B1081]
• The circuit for front RH seat belt pre-tensioner is open.
PRE-TEN FRONT RH [VB-SHORT] [B1082]
• The circuit for front RH seat belt pre-tensioner is shorted to some power supply circuit.
PRE-TEN FRONT RH [GND-SHORT] [B1083]
• The circuit for front RH seat belt pre-tensioner is shorted to ground.
PRE-TEN FRONT RH [SHORT] [B1084]
• The circuits for the front RH seat belt pre-tensioner are shorted to each other.
CONTROL UNIT [B1202-B1207]
Repair order Recheck SRS at each replacement 1. 2. 3.
4. 5.
1. 2.
• Air bag diagnosis sensor unit is malfunctioning.
3.
4. 5.
1. 2. 3.
FRONTAL COLLISION DETECTION [B1209]
• Seat belt pre-tensioner and front air bag deployed.
Visually check the wiring harness connections. Replace the harness if it has visible damage. Replace front LH seat belt pretensioner. (Before disposal, it must be deployed.) Replace the air bag diagnosis sensor unit. Replace the related harness.
Visually check the wiring harness connections. Replace the harness if it has visible damage. Replace front RH seat belt pretensioner. (Before disposal, it must be deployed.) Replace the air bag diagnosis sensor unit. Replace the related harness.
Visually check the wiring harness connection. Replace the harness if it has visible damage. Replace the air bag diagnosis sensor unit.
• Replace the SRS component parts.
Trouble Diagnosis: "AIR BAG" Warning Lamp Does Not Turn OFF
INFOID:0000000003333759
DIAGNOSTIC PROCEDURE
1.CHECK DEPLOYMENT OF AIR BAG MODULE Check the air bag module deployed? Is “AIR BAG MODULE” deployed? YES >> Replace air bag module. NO >> GO TO 2.
2.CHECK AIR BAG FUSE Check the air bag fuse. Check 10A fuse [No.1, located in fuse block (J/B)] normal? YES >> GO TO 4. NO >> GO TO 3.
3.CHECK AIR BAG FUSE AGAIN Replace air bag fuse and turn ignition switch ON. Does the “AIR BAG” fuse blow again? YES >> Repair or replace main harness. NO >> INSPECTION END Revision: 2007 September
SRS-18
D40
TROUBLE DIAGNOSIS < SERVICE INFORMATION >
4.CHECK DIAGNOSIS SENSOR UNIT
A
Check the screen of CONSULT-III. Is “DIAGNOSIS SENSOR UNIT” displayed on CONSULT-III? YES >> Replace diagnosis sensor unit. NO >> GO TO 5.
B
5.CHECK HARNESS CONNECTION C
Check the connection of harness connector. Is harness connection between warning lamp and diagnosis sensor unit normal? YES >> GO TO 4. NO >> Replace wiring harness connector.
Trouble Diagnosis: "AIR BAG" Warning Lamp Does Not Turn ON
D INFOID:0000000003333760
E
DIAGNOSTIC PROCEDURE
1.CHECK METER FUSE
F
Check the meter fuse. Check 10A fuse [No.3, located in fuse block (J/B)] normal? YES >> GO TO 3. NO >> GO TO 2.
G
2.CHECK METER FUSE AGAIN SRS
Replace 10A fuse [No.3, located in fuse block (J/B)] and turn ignition switch ON. Does the meter fuse blow again? YES >> Repair or replace the related harness. NO >> INSPECTION END
I
3.CHECK HARNESS CONNECTION BETWEEN DIAGNOSIS SENSOR UNIT AND COMBINATION METER Disconnect diagnosis sensor unit connector and turn ignition switch ON. Does “AIR BAG” warning lamp turn ON? YES >> Replace diagnosis sensor unit. NO >> Replace combination meter assembly.
J
K
L
M
N
O
P
Revision: 2007 September
SRS-19
D40
DRIVER AIR BAG MODULE < SERVICE INFORMATION >
DRIVER AIR BAG MODULE Componets
INFOID:0000000002978830
MHIB0099E
1.
Steering wheel
2.
Retaining clip
3.
Driver air bag module connector
4.
Driver air bag module
5.
Retaining clip access hole
6.
Horn connector
Remobal and Installation REMOVAL CAUTION: • Do not attempt to repair or replace damaged direct-connect SRS component connectors. If a driver air bag direct-connect harness connector is damaged, the spiral cable must be replaced. • Before servicing the SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3 minutes. • When servicing the SRS, do not work from directly in front of air bag module.
LHIA0085E
CAUTION: • When servicing the SRS, do not work from directly in front of air bag module.
Revision: 2007 September
SRS-20
D40
DRIVER AIR BAG MODULE < SERVICE INFORMATION > • Always place air bag module with pad side facing upward. • Do not insert any foreign objects (screwdriver, etc.) into air bag module or connectors. • Do not disassemble air bag module. • Do not expose the air bag module to temperatures exceeding 90°C (194°F).
A
B
C LHIA0086E
D
• Replace the air bag module if it has been dropped or sustained an impact. • Do not allow oil, grease or water to come in with the air bag module.
E
F
G SBF814E
INSTALLATION NOTE: • If driver air bag module is being replaced due to deployment, spiral cable must also be replaced. Refer to SRS-22. • For removal/installation of the direct-connect SRS connectors, refer to SRS-6, "Direct-Connect SRS Component Connectors". • After the work is completed, perform self-diagnosis to check that no malfunction is detected.
SRS
I
J
K
L
M
N
O
P
Revision: 2007 September
SRS-21
D40
SPIRAL CABLE < SERVICE INFORMATION >
SPIRAL CABLE Component
INFOID:0000000002978831
MHIB0100E
1.
Steering wheel
2.
Lighting and turn signal switch
3.
Spiral cable
4.
Column cover upper
5.
Steering column assembly
6.
Screw
7.
Column cover lower
8.
Wiper and washer switch
9.
Driver air bag module connector
Removal and Installation REMOVAL CAUTION: • Before servicing the SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3 minutes. • When servicing the SRS, do not work from directly in front of air bag module. CAUTION: • Do not disassemble spiral cable. • Do not apply lubricant to the spiral cable.
LHIA0036E
CAUTION: With the steering linkage disconnected, the spiral cable may snap by turning the steering wheel beyond the limited number of turns. The spiral cable can be turned counterclockwise about 2.5 turns from the right end position.
LHIA0088E
INSTALLATION NOTE: Revision: 2007 September
SRS-22
D40
SPIRAL CABLE < SERVICE INFORMATION > • Align spiral cable correctly when installing steering wheel, refer to "INSTALLATION". Make sure that the spiral cable is in the neutral position. The neutral position is detected by turning left 2.6 revolutions from the right end position and ending with the locating pin at the top. • Reset the steering angle sensor calibration after installing spiral cable. • After the work is completed, perform self-diagnosis to make sure no malfunction is detected.
A
B
C PHIA0275E
D
CAUTION: • The spiral cable may snap due to steering operation if the cable is not installed in the correct position. • With the steering linkage disconnected, the cable may snap by turning the steering wheel beyond the limited number of turns. The spiral cable can be turned counterclockwise about 2.5 turns from the right end position.
E
F
G
SRS
I
J
K
L
M
N
O
P
Revision: 2007 September
SRS-23
D40
FRONT ENGER AIR BAG MODULE < SERVICE INFORMATION >
FRONT ENGER AIR BAG MODULE Removal and Installation
INFOID:0000000002978832
NOTE: The enger air bag module originally installed in the vehicle uses direct-connect style harness connectors. Service replacement enger air bag modules use tab-locking style harness connectors. If the enger air bag module is replaced or if the direct-connect harness connectors are damaged, the vehicle wiring harness must be modified to allow connection of the service replacement enger air bag module.
REMOVAL CAUTION: • Do not attempt to repair or replace damaged direct-connect front enger air bag module connectors. If a direct-connect harness connector is damaged, the front enger air bag must be replaced and the wiring harness modified. • Before servicing SRS, turn the ignition switch off, disconnect both battery cables and wait at least 3 minutes. • Always work from the side of or under front enger air bag module. CAUTION: • When servicing the SRS, do not work from directly in front of air bag module. • Always place front enger air bag module with caution label side facing upward. • Do not insert any foreign objects (screwdriver, etc.) into air bag module or harness connectors. • Do not disassemble air bag module.
MHIB0101E
• Do not use old nuts after removal; replace with new nuts. • Do not expose the front enger air bag module to temperatures exceeding 90°C (194°F).
MHIB0109E
• Replace the air bag module if it has been dropped or sustained an impact. • Do not allow oil, grease or water to come in with the air bag module. • For removal/installation of the direct-connect SRS connectors. .
SBF814E
INSTALLATION Original enger Air Bag Module CAUTION:
Revision: 2007 September
SRS-24
D40
FRONT ENGER AIR BAG MODULE < SERVICE INFORMATION > • Always work from the side of or under front enger air bag module. • After the work is completed, perform self-diagnosis to check that no malfunction is detected.
A
Service Replacement enger Air Bag Module CAUTION: • Always work from the side of or under front enger air bag module. • After the work is completed, perform self-diagnosis to check that no malfunction is detected.
B
WIRING HARNESS MODIFICATION NOTE: • The enger air bag module originally installed in the vehicle uses direct-connect style harness connectors. Service replacement enger air bag modules use tab-locking style harness connectors. If the enger air bag module is replaced or if the direct-connect harness connectors are damaged, the vehicle wiring harness must be modified to allow connection of the service replacement enger air bag module. • The wiring harness modification is to be performed only if the vehicle is equipped with the original enger air bag which uses direct-connect harness connectors. If the enger air bag is to be replaced in a vehicle that has already had the service replacement enger air bag installed, the wiring harness modification is not required. CAUTION: • Do not attempt to repair or replace damaged direct-connect front enger air bag module connectors. If a direct-connect harness connector is damaged, the front enger air bag must be replaced and the wiring harness modified. • Before servicing SRS, turn the ignition switch off, disconnect both battery cables and wait at least 3 minutes. • Always work from the side of or under front enger air bag module. • After the work is completed, perform self-diagnosis to check that no malfunction is detected.
C
D
E
F
G
SRS
I
J
K
L
M
N
O
P
Revision: 2007 September
SRS-25
D40
SECTION
SRS
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
A
B
C
D
E
CONTENTS SERVICE INFORMATION ............................ 2 DTC INDEX .......................................................... 2 B1001-B1015 B1042-B1057 B1058-B1073 B1074-B1089 B1202-B1209
............................................................ 2 ............................................................ 2 ............................................................ 3 ............................................................ 3 ............................................................ 3
PRECAUTIONS ................................................... 4 Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" ................................................................... 4 Precaution for SRS "AIR BAG" and "SEAT BELT PRE-TENSIONER" Service ...................................... 4
SRS Configuration .................................................... 6 Front Seat Belt Pre-tensioner with Load Limiter ....... 6 Direct-Connect SRS Component Connectors .......... 6
TROUBLE DIAGNOSIS ..................................... 8 SRS Component Parts Location ............................... 8 Wiring Diagram - SRS - ............................................ 9 Trouble Diagnosis with CONSULT-III ......................16 Trouble Diagnosis: "AIR BAG" Warning Lamp Does Not Turn OFF .................................................18 Trouble Diagnosis: "AIR BAG" Warning Lamp Does Not Turn ON ...................................................19
DRIVER AIR BAG MODULE ............................ 20 Componets ..............................................................20
PREPARATION ................................................... 5
SPIRAL CABLE ................................................ 22
Special Service Tool ................................................. 5 Commercial Service Tool .......................................... 5
Component ..............................................................22
SUPPLEMENTAL RESTRAINT SYSTEM (SRS) ................................................................... 6
F
G
SRS
I
J
K
FRONT ENGER AIR BAG MODULE ...... 24 Removal and Installation .........................................24
L
M
N
O
P
Revision: 2007 September
SRS-1
D40
DTC INDEX < SERVICE INFORMATION >
SERVICE INFORMATION DTC INDEX B1001-B1015 DTC
INFOID:0000000003333709
Items (CONSULT screen )
Reference
CONTROL UNIT
SRS-16, "Trouble Diagnosis with CONSULT-III"
B1001 B1002 B1003 B1004 B1005 B1006 B1007 B1008 B1009 B1010 B1011 B1012 B1013 B1014 B1015
B1042-B1057 DTC
INFOID:0000000003333710
Items (CONSULT screen )
Reference
CONTROL UNIT
SRS-16, "Trouble Diagnosis with CONSULT-III"
B1042 B1043 B1044 B1045 B1046 B1047 B1049 B1050 B1051 B1052
DRIVER AIR BAG MODULE
B1054
SRS-16, "Trouble Diagnosis with CONSULT-III"
B1055 B1056 B1057
Revision: 2007 September
SRS-2
D40
DTC INDEX < SERVICE INFORMATION >
B1058-B1073
INFOID:0000000003333711
A DTC
Items (CONSULT screen )
Reference
B
B1058 B1059 B1060 B1061
CONTROL UNIT
C
SRS-16, "Trouble Diagnosis with CONSULT-III"
B1062 B1063
D
B1065 B1066
E
B1067 B1068 B1070
ASSIST A/B MODULE
SRS-16, "Trouble Diagnosis with CONSULT-III"
F
B1071 B1072
G
B1073
B1074-B1089
INFOID:0000000003333712
SRS DTC
Items (CONSULT screen )
Reference
B1074
I
B1075 B1076 B1077
CONTROL UNIT
SRS-16, "Trouble Diagnosis with CONSULT-III"
J
B1078 B1079
K
B1081 B1082 B1083
PRE-TEN FRONT RH
SRS-16, "Trouble Diagnosis with CONSULT-III"
PRE-TEN FRONT LH
SRS-16, "Trouble Diagnosis with CONSULT-III"
L
B1084 B1086 B1087 B1088
M
B1089
N
B1202-B1209
INFOID:0000000003333713
O DTC
Items (CONSULT screen )
Reference
B1202
P
B1203 B1204 B1205
CONTROL UNIT
SRS-16, "Trouble Diagnosis with CONSULT-III"
FRONTAL COLLISION
SRS-16, "Trouble Diagnosis with CONSULT-III"
B1206 B1207 B1209
Revision: 2007 September
SRS-3
D40
PRECAUTIONS < SERVICE INFORMATION >
PRECAUTIONS Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"
INFOID:0000000003333735
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along with a front seat belt, helps to reduce the risk or severity of injury to the driver and front enger for certain types of collision. Information necessary to service the system safely is included in the “SUPPLEMENTAL RESTRAINT SYSTEM” and “SEAT BELTS” of this Service Manual. WARNING: • To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in the event of a collision which would result in air bag inflation, all maintenance must be performed by an authorized NISSAN/INFINITI dealer. • Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag Module, see the “SUPPLEMENTAL RESTRAINT SYSTEM”. • Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness connectors.
Precaution for SRS "AIR BAG" and "SEAT BELT PRE-TENSIONER" Service INFOID:0000000002978819
• Do not use electrical test equipment to check SRS circuits unless instructed to in this Service Manual. • Before servicing the SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3 minutes. For approximately 3 minutes after the cables are removed, it is still possible for the air bag and seat belt pretensioner to deploy. Therefore, do not work on any SRS connectors or wires until at least 3 minutes have ed. • Diagnosis sensor unit must always be installed with their arrow marks “⇐” pointing towards the front of the vehicle for proper operation. Also check diagnosis sensor unit for cracks, deformities or rust before installation and replace as required. • The spiral cable must be aligned with the neutral position since its rotations are limited. Do not attempt to turn steering wheel or column after removal of steering gear. • Handle air bag module carefully. Always place driver and front enger air bag modules with the pad side facing upward and place front side air bag module standing with stud bolt side setting bottom. • Conduct self-diagnosis to check entire SRS for proper function after replacing any components. • After air bag inflates, the front instrument assembly should be replaced if damaged. • Always replace instrument pad following front enger air bag deployment.
Revision: 2007 September
SRS-4
D40
PREPARATION < SERVICE INFORMATION >
PREPARATION
A
Special Service Tool
INFOID:0000000002978820
B Tool number Tool name
Description
C KV99105300 Air bag module bracket
Anchoring air bag module
D
S-NT354
KV99106400 Deployment tool
E
F
Disposing of air bag module and front seat belt pre-tensioner
G S-NT357
SRS
KV99109700 • Deployment tool adapter for front seat belt pre-tensioner • Deployment tool adapter for driver air bag module
• Connecting between the deployment tool and front seat belt pre-tensioner • Connecting between the deployment tool and driver air bag module
I
SHIA0038J
J KV99108300 Deployment tool adapters for front enger air bag
Connecting between the deployment tool and front enger air bag module
K
L
ZZA1166D
Commercial Service Tool
INFOID:0000000002978821
M Tool name
Description
N
Tamper resistant TORX bit
Removal tool of driver air bag module
O
S-NT757
Revision: 2007 September
SRS-5
P
D40
SUPPLEMENTAL RESTRAINT SYSTEM (SRS) < SERVICE INFORMATION >
SUPPLEMENTAL RESTRAINT SYSTEM (SRS) SRS Configuration
INFOID:0000000002978822
MHIB0119E
The air bag deploys if the air bag diagnosis sensor unit is activated while the ignition switch is in the ON or START position. The collision modes for which supplemental restraint systems are activated are different among the SRS systems. For example, the driver air bag module, front enger air bag module and front seat belt pre-tensioners are activated in a frontal collision but not in a side collision. SRS configurations for some collision modes are as follows: SRS configuration
Frontal collision
Left side collision
Right side collision
Driver air bag module
×
—
—
Front enger air bag module
×
—
—
Front LH seat belt pre-tensioner
×
—
—
Front RH seat belt pre-tensioner
×
—
—
Front Seat Belt Pre-tensioner with Load Limiter The seat belt pre-tensioner system with load limiter is installed for both the driver's seat and the front enger's seat. It operates simultaneously with the SRS air bag system in the event of a frontal collision with an impact exceeding a specified level. When the frontal collision with an impact exceeding a specified level occurs, seat belt slack resulting from clothing or other factors is immediately taken up by the pre-tensioner. Vehicle engers are securely restrained. When engers in a vehicle are thrown forward in a collision and the restraining force of the seat belt exceeds a specified level, the load limiter permits the specified extension of the seat belt by the twisting of the ELR shaft, and a relaxation of the chest-area seat belt web tension while maintaining force.
Direct-Connect SRS Component Connectors
INFOID:0000000002978823
WHIA0225E
INFOID:0000000002978824
The following SRS components use direct-connect style harness connectors. • Driver air bag module • Front enger air bag module • Front LH seat belt pre-tensioner • Front RH seat belt pre-tensioner Always pull up to release black locking tab prior to removing connector from SRS component. Revision: 2007 September
SRS-6
D40
SUPPLEMENTAL RESTRAINT SYSTEM (SRS) < SERVICE INFORMATION > Always push down to lock black locking tab after installing connector to SRS component. When locked, the black locking tab is level with the connector housing.
A
B
C WHIA0103E
D
E
F
G
SRS
I
J
K
L
M
N
O
P
Revision: 2007 September
SRS-7
D40
TROUBLE DIAGNOSIS < SERVICE INFORMATION >
TROUBLE DIAGNOSIS SRS Component Parts Location
INFOID:0000000002978825
MHIB0120E
1.
Front RH seat belt pre-tensioner
2.
Front enger air bag module
3.
Air bag warning lamp
4.
Spiral cable
5.
Driver air bag module
6.
Front LH seat belt pretensioner
7.
Air bag diagnosis sensor unit
Revision: 2007 September
SRS-8
D40
TROUBLE DIAGNOSIS < SERVICE INFORMATION >
Wiring Diagram - SRS -
INFOID:0000000002978826
A
B
C
D
E
F
G
SRS
I
J
K
L
M
N
O
MHWA0098E
Revision: 2007 September
SRS-9
P
D40
TROUBLE DIAGNOSIS < SERVICE INFORMATION >
MHWA0099E
Revision: 2007 September
SRS-10
D40
TROUBLE DIAGNOSIS < SERVICE INFORMATION > A
B
C
D
E
F
G
SRS
I
J
K
L
M
N
O MHWA0100E
P
Revision: 2007 September
SRS-11
D40
TROUBLE DIAGNOSIS < SERVICE INFORMATION >
MHWA0101E
Revision: 2007 September
SRS-12
D40
TROUBLE DIAGNOSIS < SERVICE INFORMATION > A
B
C
D
E
F
G
SRS
I
J
K
L
M
N
O MHWA0102E
P
Revision: 2007 September
SRS-13
D40
TROUBLE DIAGNOSIS < SERVICE INFORMATION >
MHWA0103E
Revision: 2007 September
SRS-14
D40
TROUBLE DIAGNOSIS < SERVICE INFORMATION > A
B
C
D
E
F
G
SRS
I
J
K
L
M
N
O MHWA0105E
P
Revision: 2007 September
SRS-15
D40
TROUBLE DIAGNOSIS < SERVICE INFORMATION >
MHWA0106E
Trouble Diagnosis with CONSULT-III
INFOID:0000000002978827
DIAGNOSTIC PROCEDURE Diagnostic mode
Description
SELF-DIAG RESULT
The self-diagnosis result is Displayed. SELF-DIAG [CURRENT], [PAST], RECORD
ECU DISCRIMINATED No.
The parts number of diagnosis sensor units displayed.
Revision: 2007 September
SRS-16
D40
TROUBLE DIAGNOSIS < SERVICE INFORMATION > A
Trouble Diadnosis with CONSULT-III. Refer to SRS-16, "Trouble Diagnosis with CONSULT-III". Diagnostic item
Explanation When malfunction is indicated by the “AIR BAG” warning lamp in mode.
NO DTC IS DETECTED
• Low battery voltage (Less than 9V)
Repair order Recheck SRS at each replacement • Charge the battery.
• Self-diagnostic result “SELF-DIAG [PAST]” (previously stored in the memory) might not be erased after repair. • Intermittent malfunction has been detected in the past.
C —
D
• No malfunction is detected. CONTROL UNIT [B1001-B1015] [B1042-B1047]
• Air bag diagnosis sensor unit is malfunctioning.
— 1. 2. 3.
DRIVER AIRBAG MODULE [OPEN] [B1049] or [B1054]
• Driver air bag module circuit is open (including the spiral cable).
DRIVER AIRBAG MODULE [VB-SHORT] [B1050] or [B1055]
• Driver air bag module circuit is shorted to some power supply circuit (including the spiral cable).
3.
DRIVER AIRBAG MODULE [GND-SHORT] [B1051] or [B1056]
• Driver air bag module circuit is shorted to ground (including the spiral cable).
4. 5.
DRIVER AIRBAG MODULE [SHORT] [B1052] or [B1057] CONTROL UNIT [B1058-B1063]
1. 2.
• Driver air bag module circuits are shorted to each other.
6.
1.
3. ASSIST A/B MODULE [OPEN] [B1065] or [B1070]
• Front enger air bag module circuit is open.
ASSIST A/B MODULE [VB-SHORT] [B1066] or [B1071]
• Front enger air bag module circuit is shorted to some power supply circuit.
3.
ASSIST A/B MODULE [GND-SHORT] [B1067] or [B1072]
• Front enger air bag module circuit is shorted to ground.
4.
ASSIST A/B MODULE [SHORT] [B1068] or [B1073]
• Front enger air bag module circuits are shorted to each other.
1. 2.
5.
Visually check the wiring harness connection. Replace the harness if it has visible damage. Replace driver air bag module. (Before disposal, it must be deployed.) Replace the spiral cable. Replace the air bag diagnosis sensor unit. Replace the related harness.
E
F
G
SRS
I
• Air bag diagnosis sensor unit is malfunctioning.
1.
3.
SRS-17
Visually check the wiring harness connection. Replace the harness if it has visible damage. Replace the air bag diagnosis sensor unit. Visually check the wiring harness connection. Replace the harness if it has visible damage. Replace front enger air bag module. (Before disposal, it must be deployed.) Replace the air bag diagnosis sensor unit. Replace the related harness.
K
L
M
N
O
2.
Revision: 2007 September
Visually check the wiring harness connection. Replace the harness if it has visible damage. Replace the air bag diagnosis sensor unit.
J • Air bag diagnosis sensor unit is malfunctioning.
2.
CONTROL UNIT [B1074-B1079]
B
Visually check the wiring harness connection. Replace the harness if it has visible damage. Replace the air bag diagnosis sensor unit.
D40
P
TROUBLE DIAGNOSIS < SERVICE INFORMATION > Diagnostic item
Explanation
PRE-TEN FRONT LH [OPEN] [B1086]
• The circuit for front LH seat belt pre-tensioner is open.
PRE-TEN FRONT LH [VB-SHORT] [B1087]
• The circuit for front LH seat belt pre-tensioner is shorted to some power supply circuit.
PRE-TEN FRONT LH [GND-SHORT] [B1088]
• The circuit for front LH seat belt pre-tensioner is shorted to ground.
PRE-TEN FRONT LH [SHORT] [B1089]
• The circuits for the front LH seat belt pre-tensioner are shorted to each other.
PRE-TEN FRONT RH [OPEN] [B1081]
• The circuit for front RH seat belt pre-tensioner is open.
PRE-TEN FRONT RH [VB-SHORT] [B1082]
• The circuit for front RH seat belt pre-tensioner is shorted to some power supply circuit.
PRE-TEN FRONT RH [GND-SHORT] [B1083]
• The circuit for front RH seat belt pre-tensioner is shorted to ground.
PRE-TEN FRONT RH [SHORT] [B1084]
• The circuits for the front RH seat belt pre-tensioner are shorted to each other.
CONTROL UNIT [B1202-B1207]
Repair order Recheck SRS at each replacement 1. 2. 3.
4. 5.
1. 2.
• Air bag diagnosis sensor unit is malfunctioning.
3.
4. 5.
1. 2. 3.
FRONTAL COLLISION DETECTION [B1209]
• Seat belt pre-tensioner and front air bag deployed.
Visually check the wiring harness connections. Replace the harness if it has visible damage. Replace front LH seat belt pretensioner. (Before disposal, it must be deployed.) Replace the air bag diagnosis sensor unit. Replace the related harness.
Visually check the wiring harness connections. Replace the harness if it has visible damage. Replace front RH seat belt pretensioner. (Before disposal, it must be deployed.) Replace the air bag diagnosis sensor unit. Replace the related harness.
Visually check the wiring harness connection. Replace the harness if it has visible damage. Replace the air bag diagnosis sensor unit.
• Replace the SRS component parts.
Trouble Diagnosis: "AIR BAG" Warning Lamp Does Not Turn OFF
INFOID:0000000003333759
DIAGNOSTIC PROCEDURE
1.CHECK DEPLOYMENT OF AIR BAG MODULE Check the air bag module deployed? Is “AIR BAG MODULE” deployed? YES >> Replace air bag module. NO >> GO TO 2.
2.CHECK AIR BAG FUSE Check the air bag fuse. Check 10A fuse [No.1, located in fuse block (J/B)] normal? YES >> GO TO 4. NO >> GO TO 3.
3.CHECK AIR BAG FUSE AGAIN Replace air bag fuse and turn ignition switch ON. Does the “AIR BAG” fuse blow again? YES >> Repair or replace main harness. NO >> INSPECTION END Revision: 2007 September
SRS-18
D40
TROUBLE DIAGNOSIS < SERVICE INFORMATION >
4.CHECK DIAGNOSIS SENSOR UNIT
A
Check the screen of CONSULT-III. Is “DIAGNOSIS SENSOR UNIT” displayed on CONSULT-III? YES >> Replace diagnosis sensor unit. NO >> GO TO 5.
B
5.CHECK HARNESS CONNECTION C
Check the connection of harness connector. Is harness connection between warning lamp and diagnosis sensor unit normal? YES >> GO TO 4. NO >> Replace wiring harness connector.
Trouble Diagnosis: "AIR BAG" Warning Lamp Does Not Turn ON
D INFOID:0000000003333760
E
DIAGNOSTIC PROCEDURE
1.CHECK METER FUSE
F
Check the meter fuse. Check 10A fuse [No.3, located in fuse block (J/B)] normal? YES >> GO TO 3. NO >> GO TO 2.
G
2.CHECK METER FUSE AGAIN SRS
Replace 10A fuse [No.3, located in fuse block (J/B)] and turn ignition switch ON. Does the meter fuse blow again? YES >> Repair or replace the related harness. NO >> INSPECTION END
I
3.CHECK HARNESS CONNECTION BETWEEN DIAGNOSIS SENSOR UNIT AND COMBINATION METER Disconnect diagnosis sensor unit connector and turn ignition switch ON. Does “AIR BAG” warning lamp turn ON? YES >> Replace diagnosis sensor unit. NO >> Replace combination meter assembly.
J
K
L
M
N
O
P
Revision: 2007 September
SRS-19
D40
DRIVER AIR BAG MODULE < SERVICE INFORMATION >
DRIVER AIR BAG MODULE Componets
INFOID:0000000002978830
MHIB0099E
1.
Steering wheel
2.
Retaining clip
3.
Driver air bag module connector
4.
Driver air bag module
5.
Retaining clip access hole
6.
Horn connector
Remobal and Installation REMOVAL CAUTION: • Do not attempt to repair or replace damaged direct-connect SRS component connectors. If a driver air bag direct-connect harness connector is damaged, the spiral cable must be replaced. • Before servicing the SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3 minutes. • When servicing the SRS, do not work from directly in front of air bag module.
LHIA0085E
CAUTION: • When servicing the SRS, do not work from directly in front of air bag module.
Revision: 2007 September
SRS-20
D40
DRIVER AIR BAG MODULE < SERVICE INFORMATION > • Always place air bag module with pad side facing upward. • Do not insert any foreign objects (screwdriver, etc.) into air bag module or connectors. • Do not disassemble air bag module. • Do not expose the air bag module to temperatures exceeding 90°C (194°F).
A
B
C LHIA0086E
D
• Replace the air bag module if it has been dropped or sustained an impact. • Do not allow oil, grease or water to come in with the air bag module.
E
F
G SBF814E
INSTALLATION NOTE: • If driver air bag module is being replaced due to deployment, spiral cable must also be replaced. Refer to SRS-22. • For removal/installation of the direct-connect SRS connectors, refer to SRS-6, "Direct-Connect SRS Component Connectors". • After the work is completed, perform self-diagnosis to check that no malfunction is detected.
SRS
I
J
K
L
M
N
O
P
Revision: 2007 September
SRS-21
D40
SPIRAL CABLE < SERVICE INFORMATION >
SPIRAL CABLE Component
INFOID:0000000002978831
MHIB0100E
1.
Steering wheel
2.
Lighting and turn signal switch
3.
Spiral cable
4.
Column cover upper
5.
Steering column assembly
6.
Screw
7.
Column cover lower
8.
Wiper and washer switch
9.
Driver air bag module connector
Removal and Installation REMOVAL CAUTION: • Before servicing the SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3 minutes. • When servicing the SRS, do not work from directly in front of air bag module. CAUTION: • Do not disassemble spiral cable. • Do not apply lubricant to the spiral cable.
LHIA0036E
CAUTION: With the steering linkage disconnected, the spiral cable may snap by turning the steering wheel beyond the limited number of turns. The spiral cable can be turned counterclockwise about 2.5 turns from the right end position.
LHIA0088E
INSTALLATION NOTE: Revision: 2007 September
SRS-22
D40
SPIRAL CABLE < SERVICE INFORMATION > • Align spiral cable correctly when installing steering wheel, refer to "INSTALLATION". Make sure that the spiral cable is in the neutral position. The neutral position is detected by turning left 2.6 revolutions from the right end position and ending with the locating pin at the top. • Reset the steering angle sensor calibration after installing spiral cable. • After the work is completed, perform self-diagnosis to make sure no malfunction is detected.
A
B
C PHIA0275E
D
CAUTION: • The spiral cable may snap due to steering operation if the cable is not installed in the correct position. • With the steering linkage disconnected, the cable may snap by turning the steering wheel beyond the limited number of turns. The spiral cable can be turned counterclockwise about 2.5 turns from the right end position.
E
F
G
SRS
I
J
K
L
M
N
O
P
Revision: 2007 September
SRS-23
D40
FRONT ENGER AIR BAG MODULE < SERVICE INFORMATION >
FRONT ENGER AIR BAG MODULE Removal and Installation
INFOID:0000000002978832
NOTE: The enger air bag module originally installed in the vehicle uses direct-connect style harness connectors. Service replacement enger air bag modules use tab-locking style harness connectors. If the enger air bag module is replaced or if the direct-connect harness connectors are damaged, the vehicle wiring harness must be modified to allow connection of the service replacement enger air bag module.
REMOVAL CAUTION: • Do not attempt to repair or replace damaged direct-connect front enger air bag module connectors. If a direct-connect harness connector is damaged, the front enger air bag must be replaced and the wiring harness modified. • Before servicing SRS, turn the ignition switch off, disconnect both battery cables and wait at least 3 minutes. • Always work from the side of or under front enger air bag module. CAUTION: • When servicing the SRS, do not work from directly in front of air bag module. • Always place front enger air bag module with caution label side facing upward. • Do not insert any foreign objects (screwdriver, etc.) into air bag module or harness connectors. • Do not disassemble air bag module.
MHIB0101E
• Do not use old nuts after removal; replace with new nuts. • Do not expose the front enger air bag module to temperatures exceeding 90°C (194°F).
MHIB0109E
• Replace the air bag module if it has been dropped or sustained an impact. • Do not allow oil, grease or water to come in with the air bag module. • For removal/installation of the direct-connect SRS connectors. .
SBF814E
INSTALLATION Original enger Air Bag Module CAUTION:
Revision: 2007 September
SRS-24
D40
FRONT ENGER AIR BAG MODULE < SERVICE INFORMATION > • Always work from the side of or under front enger air bag module. • After the work is completed, perform self-diagnosis to check that no malfunction is detected.
A
Service Replacement enger Air Bag Module CAUTION: • Always work from the side of or under front enger air bag module. • After the work is completed, perform self-diagnosis to check that no malfunction is detected.
B
WIRING HARNESS MODIFICATION NOTE: • The enger air bag module originally installed in the vehicle uses direct-connect style harness connectors. Service replacement enger air bag modules use tab-locking style harness connectors. If the enger air bag module is replaced or if the direct-connect harness connectors are damaged, the vehicle wiring harness must be modified to allow connection of the service replacement enger air bag module. • The wiring harness modification is to be performed only if the vehicle is equipped with the original enger air bag which uses direct-connect harness connectors. If the enger air bag is to be replaced in a vehicle that has already had the service replacement enger air bag installed, the wiring harness modification is not required. CAUTION: • Do not attempt to repair or replace damaged direct-connect front enger air bag module connectors. If a direct-connect harness connector is damaged, the front enger air bag must be replaced and the wiring harness modified. • Before servicing SRS, turn the ignition switch off, disconnect both battery cables and wait at least 3 minutes. • Always work from the side of or under front enger air bag module. • After the work is completed, perform self-diagnosis to check that no malfunction is detected.
C
D
E
F
G
SRS
I
J
K
L
M
N
O
P
Revision: 2007 September
SRS-25
D40
Related Documents 3m3m1z
Srs 4t4958
November 2022 0
Srs 4t4958
December 2019 56
Srs 4t4958
April 2020 21
Srs 4t4958
December 2019 51
Srs 4t4958
June 2022 0
Srs 4t4958
December 2019 42More Documents from "Christian Ramos Campos" 36a3o
Srs 4t4958
November 2022 0
Digital Booklet - Finally Rich q6g4w
December 2019 41
Digital Booklet - Encore 406737
October 2019 92
Digital Booklet - Blood 6j5n2w
December 2020 0
Dan Linstedt, Supercharge Your Data Warehouse 132e49
December 2021 0