B2437
DTC B2437, B2438
System Malfunction Location
B2437-B2438:
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
- Malfunction in the wiring harness between the passenger-side buckle switch and SAS control module
- Malfunction in passenger-side buckle switch circuit
Possible Causes
- Passenger-side buckle switch connector malfunction
- Open or short circuit in the wiring harness between the passenger-side buckle switch and SAS control module
- Passenger-side buckle switch malfunction
- SAS control module malfunction
System Wiring Diagram
Diagnostic Procedure
Step 1:
Step 2:
