Low Beam Headlamps Inoperative
- Turn headlamp and panel dimmer switch to ON. Move headlamp dimmer switch to LO position. Backprobe headlamp dimmer switch connector with a test lamp from terminal "A" to ground. If test lamp does not light, replace headlamp dimmer switch. If test lamp lights, go to next step.
- With headlamp dimmer switch in LO, remove daytime running lamp relay and connect a test lamp at terminal G5 to ground. If test lamp does not light, service/repair open in Purple wire between headlamp dimmer switch and daytime running lamp. If test lamp lights, go to next step.
- Reinstall daytime running lamp relay. Backprobe terminal "B" at high/low beam headlamp with headlamp dimmer switch in LO position. If test lamp lights, replace high/low beam headlamps. If test lamp does not light, service/repair open in Tan wire between daytime running lamp relay and high/low beam headlamp. If okay, replace daytime running lamp relay.