Test E: A Single Illumination Source Is Inoperative

PINPOINT TEST E: A SINGLE ILLUMINATION SOURCE IS INOPERATIVE

Normal Operation
The lighting control module (LCM) supplies a variable pulse-width modulated (PWM) voltage to the dimmable switches and components through circuit 484 (OG/BK). The non-dimmable switches and components receive voltage through circuit 964 (DB/LG) from the central junction box (CJB) when the ignition switch is in the ACC or RUN positions. The switches and components are grounded through circuit 57 (BK).

This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- Headlamp switch
- Adjustable pedal switch
- Traction control switch
- Message center switch
- Clock
- Front cigar lighter
- LH rear cigar lighter
- RH rear cigar lighter
- Exterior mirror control switch
- Driver door lock control switch
- Passenger door lock control switch
- Driver heated seat switch
- Passenger heated seat switch
- LH rear heated seat switch
- RH rear heated seat switch
- Audio control module (ACM)
- Rear audio/climate control switch

E1:

E1-E2:

E2 Continued: