For 1990-2009 cars only
| • | Check condition of circuit breakers #6 and circuit breaker #8. If circuit breaker is open, locate and repair cause of overload. Replace circuit breaker as necessary. |
| • | Check that G105 is clean and tight. |
| • | Check for mechanical failure or binding of power windows. |
| • | Check condition or local circuit breaker in the RH power window motor. The local circuit breaker will reset automatically after cooling following an overload condition. |
| • | Check for a broken, or partially broken wire inside the insulation which could cause system malfunction but prove good in a continuity/voltage check with a system disconnected. These circuits may be intermittent or resistive when loaded, and if possible, should be checked by monitoring for a voltage drop with the system operational (under load). |
| • | Check for proper installation of aftermarket electronic equipment which may affect the integrity of other systems. Refer to Checking Aftermarket Accessories . |
