Ash Tray Lamp Inoperative

Possible Causes are:

• BCM DTC
• ASH RECEIVER BULB OPEN
• OPEN GROUND CIRCUIT
• PANEL LAMPS DRIVER CIRCUIT OPEN
• BCM

1. Read Body Diagnostic Trouble Codes. Is there a Park Lamp Relay Circuit Shorted Lo/Open DTC? If yes, go to PARK LAMP RELAY CIRCUIT SHORTED LO/OPEN  in EXTERIOR LIGHTING. Perform BODY VERIFICATION TEST VER 1  under VERIFICATION TESTS. If no, go to next step.
2. Remove and inspect the Ash Receiver bulb. Is the bulb OK? If yes, go to next step. If no, replace the ash receiver bulb. Perform BODY VERIFICATION TEST VER 1  under VERIFICATION TESTS.
3. Turn ignition off. Disconnect the Ash Receiver connector. Measure the resistance of the Ground circuit in the Ash Receiver connector. Is the resistance less than 5 ohms? If yes, go to next step. If no, repair the open Ground circuit. Perform BODY VERIFICATION TEST VER 1  under VERIFICATION TESTS.
4. Turn ignition off: Disconnect the Ash Receiver connector. Disconnect the BCM C1 connector. Measure the resistance of the Panel Lamps Driver circuit between the Ash Receiver connector and the BCM C1 connector (cavity No. 8). Is the resistance less than 5 ohms? If yes, go to next step. If no, repair the open Panel Lamps Driver circuit. Perform BODY VERIFICATION TEST VER 1  under VERIFICATION TESTS.
5. If there are no possible causes remaining, replace the BCM. Perform BODY VERIFICATION TEST VER 1  under VERIFICATION TESTS.