Diesel Data: Automotive Repair

Brake Warning Light Circuit

CIRCUIT DESCRIPTION
- The BRAKE warning light lights up when the brake fluid is insufficient, when the parking brake is applied or when the EBD is defective.
- If the translate ECU detects trouble, it makes VSC warning light lights up while prohibiting VSC & TRAC control. At this time, the ECU records a DTC in memory. Connect terminals Tc and E1 of the DLC1 or DLC2 to make BRAKE warning light blink and output the DTC.




WIRING DIAGRAM

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INSPECTION PROCEDURE