E - Audio System Illumination Inoperative

Pinpoint Test E - Audio System Illumination Inoperative

E1 - Check Audio System Illumination Circuit 19 (LB/R)

- Remove radio chassis or digital audio compact disc player.
- Disconnect connectors.
- Turn headlamp switch to parking lamp position.
- Actuate panel dimmer switch to maximum without turning on dome lamp.
- Measure voltage between pin 5, circuit 19 (LB/R) and ground.

Is B+ present?

YES GO to E2.
NO SERVICE open in circuit 19 (LB/R). RESTORE system. RETEST system.

E2 - Check Ground Circuit 57 (BK)

- Measure resistance between pin 7, circuit 57 (BK) and ground.

Is resistance less than 5 ohms?

YES REMOVE radio chassis or digital audio compact disc player for service.
NO SERVICE open in circuit 57 (BK). RESTORE system. RETEST system.