B1428
DTC B1428
System Malfunction Location
B1428:
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 seat belt warning light circuit
Possible Causes
- Open or short circuit in the wiring harness between the battery and the instrument cluster
- Open or short circuit in the wiring harness between the instrument cluster and SAS control module
- Instrument cluster malfunction
- SAS control module malfunction
System Wiring Diagram
Diagnostic Procedure
Step 1:
Step 2:
