DTC 6-1 Fail Safe Relay, Front

DIAGNOSTIC PERIOD
During initial diagnosis.

DESCRIPTION OF DIAGNOSIS
The Anti-lock Brake System (ABS) indicator light is turned on when battery voltage is detected at the solenoid terminal before the fail-safe re)ays are turned on at the initial diagnosis.

PROBABLE CAUSE
- Short to power in the relay drive circuit between the fail-safe relay and ABS control unit.
- Faulty relay drive transistor (ON) in the ABS control unit.
- Fail-safe relay stuck ON.
- Short to power in the solenoid drive circuits between the fail-safe relay and ABS control unit.


Refer to Diagnostic Charts. DTC 6-1