Operation CHARM: Car repair manuals for everyone.

B1997




DTC B1055, B1996, B1997, B1998, B1999

System Malfunction Location

B1055-B1999:





Detection Condition

WARNING:
- Detection conditions are for understanding the DTC outline before performing an inspection. Performing an inspection according to only the detection conditions may cause injury due to an operating error, or damage the system. When performing an inspection, always follow the inspection procedure.

- Resistance other than 1.10-9.64 ohms detected in passenger-side side air bag module circuit
- Wiring harness between the passenger-side side air bag module and SAS control module has a malfunction

Possible Causes

- Passenger-side side air bag module connector malfunction
- Open or short circuit or short to ground or short to power supply in the wiring harness between the passenger-side side air bag module and SAS control module
- Passenger-side side air bag module malfunction
- SAS control module malfunction

System Wiring Diagram





Diagnostic Procedure

Step 1:





Step 2:





Step 3-Step 5: