Suzuki Grand Vitara 2005 Owner's Manual

Body Electrical Control System: 10B-19
DTC B1157 (No. 1157) Air Bag Deployment Signal Input
S5JB0AA204011
Wiring Diagram
DTC Detecting Condition and Possible cause
Flow Test Description
Step 1: Check DTC for SDM.
DTC troubleshooting
DTC B1170 (No. 1170): EEPROM access error
S5JB0AA204012
DTC Detecting Condition and Possible Cause
DTC Troubleshooting
NOTE
Before performing steps below, be sure to perform “Body Electrical Control System Check: ”.
1) Ignition switch OFF.
2) Replace BCM.
3) Repeat BCM Check Flow Table.
789101112131415
6
5 4 3 2 1
G32
24
123456789101112
1314151617181920212223
G30
1234567891011121314151617181920
2122232425262728293031323334353637383940
G31
YEL
5V
G30-19
[A]: G47-22
[B]: G46-15
[A]
[B]
2
1
G47
G46
I5JB0AA20009-02
[A]: Vehicle not equipped with side-air bag 1. SDM
[B]: Vehicle equipped with side-air bag 2. BCM
DTC detecting condition Possible cause
Air bag deployment signal is fed from SDM to BCM. • Air bag component parts
• BCM malfunction
Step Action Yes No
1 Check DTC for SDM
1) Check DTC stored in SDM referring to “DTC Check: in
Section 8B”.
Is DTC B1021 detected?
Go to “DTC B1021: Air
Bag Module Deployed:
in Section 8B”.
Substitute a known-
good BCM and recheck.
DTC detecting condition Possible cause
Data write error or check sum error. BCM malfunction

Suzuki Grand Vitara 2005 Specifications

General

Brand	Suzuki
Model	Grand Vitara 2005
Category	Automobile
Language	English