Diesel Data: Automotive Repair

Power Window Circuit Breaker: Description and Operation

SYSTEM OPERATION
An automatic resetting circuit breaker in the Micro Relay Bank is used to protect the power window system circuit. The circuit breaker can protect the system from a short circuit, or from an overload condition caused by an obstructed or stuck window glass or regulator.

The circuit breaker cannot be repaired and, if faulty, it must be replaced. The Micro Relay Bank is located behind and above the glove box.