Step | Action | Yes | No | ||||
|---|---|---|---|---|---|---|---|
Schematic Reference: Exterior Lights Schematics | |||||||
1 | Did you review the Exterior Lighting Systems Description and Operation and perform the necessary inspections? | ||||||
2 | Verify that the marker lamps are inoperative. Do the marker lamps operate normally? | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | |||||
3 | Turn the headlamp switch to the HEAD position. Are all of the marker lamps inoperative? | ||||||
4 | Test the following circuits for an open, high resistance or short to ground. Refer to Circuit Testing in Wiring Systems:
Was a problem found? | ||||||
5 | Inspect the inoperative bulb for an open filament. Is the bulb filament open? | ||||||
6 | Connect a test lamp from ground to the front park lamps supply voltage circuit at the inoperative bulb socket. Refer to Circuit Testing in Wiring Systems. Does the test lamp illuminate? | ||||||
7 | Inspect FR PARK fuse in underhood fuse block. Is the fuse good? | ||||||
8 | Repair the open, high resistance or short to ground in one of the following circuits. Refer to Wiring Repairs in Wiring Systems:
Is the repair complete? | -- | |||||
9 | Repair the short to ground in the front park lamps supply voltage circuit. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | |||||
10 | Repair the open or high resistance in the front park lamps supply voltage circuit. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | |||||
11 | Repair the open or high resistance in the ground circuit. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | |||||
12 | Replace the headlamp switch. Refer to Headlamp Switch Replacement . Is the repair complete? | -- | |||||
13 | Replace the inoperative bulb. Is the repair complete? | -- | |||||
14 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | |||||
