Tests AG

PINPOINT TESTS AG: THE CHIME SOUNDS WHEN THE DRIVER DOOR IS AJAR (NO KEY IN IGNITION AND HEADLAMPS OFF)

Test AG1-AG2:

Normal Operation
The instrument cluster receives battery voltage from the ignition switch through circuit 30S-GM7 (RD/WH) when the key is in the ignition switch and the driver door is open. The ignition switch receives battery voltage from the battery junction box (BJB) fuse 29 (20A) through circuits 30-BB20 (RD) and circuits 30-BB20 (RD). The instrument cluster, upon receipt of the key-in voltage signal, sounds the audible chime at a rate of 120 chimes per minute.

Possible Causes
- 30S-GM7 (RD/WH) short to power
- ignition switch
- instrument cluster