Circuit Breaker
- Locate window circuit breaker in Micro Relay bank. Remove circuit breaker and check for continuity from Cavity No. 2 to ground. If NO continuity exists, repair circuit to switch as necessary. Pull circuit breaker out slightly, but ensure terminals still contact terminals in Micro Relay bank.
- Connect negative lead of a voltmeter to ground. With positive lead of voltmeter, test each terminal of circuit breaker for battery voltage.
- If only one terminal has battery voltage, circuit breaker is faulty and must be replaced. If neither terminal has battery voltage, repair open circuit between Micro Relay bank and Power Distribution Center (PDC) as necessary.