Step | Action | Yes | No |
---|---|---|---|
Schematic Reference: Exterior Lights Schematics | |||
1 | Did you review the Lighting System Description and Operation and perform the necessary inspections? | Go to Step 2 | |
2 | Verify that the turn signal lamps and/or indicators are inoperative. Does the system operate normally? | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 |
3 |
Is B+ present at cavity 2 of the turn/hazard flasher connector? | Go to Step 4 | Go to Step 7 |
4 | Test for high resistance between cavity 1 of the turn/hazard flasher connector and ground. Is there high resistance in the WHT/BLK wire? | Go to Step 5 | Go to Step 10 |
5 | Test for high resistance between cavity 3 of the turn/hazard flasher connector and cavity 2 of the turn signal/headlamp switch connector. Is there high resistance in the GRN/WHT wire? | Go to Step 6 | Go to Step 11 |
6 | Replace the turn/hazard flasher. Refer to Hazard and Turn Signal Flasher Replacement . Is the replacement complete? | Go to Step 16 | -- |
7 |
Is there high resistance is the GRN/ORN wire? | Go to Step 8 | Go to Step 14 |
8 | Test for an open between cavity 2 of the turn/hazard flasher 9 and cavity 5 of the hazard switch. Is an open condition present? | Go to Step 9 | Go to Step 15 |
9 | Replace the hazard switch. Is the repair complete? | Go to Step 16 | -- |
10 | Repair the open in the WHT/BLK wire between cavity 1 of the turn/hazard flasher and ground. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | Go to Step 16 | -- |
11 | Test for an open between cavity 3 of the turn/hazard flasher connector and cavity 5 of connector C6 of junction block 1. Is an open condition present? | Go to Step 12 | Go to Step 13 |
12 | Repair the open between cavity 2 of the turn signal switch and cavity 5 of connector C6 of junction block 1. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | Go to Step 16 | -- |
13 | Repair the open between cavity 3 of the turn/hazard flasher and cavity 5 of connector C6 of junction block 1. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | Go to Step 16 | -- |
14 | Repair the open in the GRN/ORN wire between cavity 4 of connector C5 of junction block 2 and cavity 7 of the hazard switch. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | Go to Step 16 | -- |
15 | Repair the open in the GRN/RED wire between cavity 2 of the turn/hazard switch and cavity 5 of the hazard switch. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | Go to Step 16 | -- |
16 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 3 |