When Monitored and Set Condition
- When Monitored: Ignition on.
- Set Condition: The Controller Antilock Brake (CAB) detects a Brake Assist System (BAS) Release Switch malfunction.
| POSSIBLE CAUSES |
|---|
| BAS RELEASE SWITCH SENSOR (RELEASED) CIRCUIT SHORT TO VOLTAGE |
| BAS RELEASE SWITCH SENSOR (RELEASED) CIRCUIT SHORT TO GROUND |
| BAS RELEASE SWITCH SENSOR (RELEASED) CIRCUIT SHORT TO 12 VOLT SUPPLY CIRCUIT |
| BAS RELEASE SWITCH SENSOR (RELEASED) CIRCUIT OPEN |
| BAS RELEASE SWITCH SENSE (APPLIED) CIRCUIT SHORT TO VOLTAGE |
| BAS RELEASE SWITCH SENSOR (APPLIED) CIRCUIT SHORT TO ANOTHER CIRCUIT |
| BAS RELEASE SWITCH SENSE (APPLIED) CIRCUIT OPEN |
| BAS RELEASE SWITCH SENSE (APPLIED) CIRCUIT SHORT TO GROUND |
| BAS RELEASE SWITCH 12 VOLT SUPPLY CIRCUIT OPEN |
| BAS RELEASE SWITCH 12 VOLT SUPPLY CIRCUIT SHORT TO GROUND |
| BAS RELEASE SWITCH |
| CONTROLLER ANTILOCK BRAKE (CAB) |
For a complete Antilock Brake System (ABS) Circuit Diagram (Refer to BRAKES/ELECTRICAL - SCHEMATICS AND DIAGRAMS) .