Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Were you sent here from the Exterior Lights System Check? | -- | Go to Step 2 | |
2 |
Does the test lamp illuminate? | -- | Go to Step 3 | Go to Step 4 |
3 |
Does the test lamp illuminate? | -- | Go to Step 11 | Go to Step 12 |
4 | Using a test lamp, backprobe the fuse and relay block 1, C5 cavity 3 to ground. Does the test lamp illuminate? | -- | Go to Step 6 | Go to Step 5 |
5 | Check the HAZARD fuse, located in fuse and relay block 1. Does an open exist in the 10 A HAZARD fuse? | -- | Go to Step 7 | Go to Step 10 |
6 | Repair the open in the WHT wire between the relay block 1, C5 cavity 3 and hazard switch cavity 6. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | -- | |
7 |
Is there continuity to ground in the WHT wire? | -- | Go to Step 9 | Go to Step 8 |
8 | Replace the 10 A hazard fuse. Is the repair complete? | -- | -- | |
9 | Repair the short to ground condition between fuse and relay block 1 connector C 5 cavity 3 and ground. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | -- | |
10 | Replace the fuse and relay block 1. Refer to Underhood Fuse Block Replacement in Engine Electrical. Is the repair complete? | -- | -- | |
11 | Using a test lamp, backprobe the junction block 1 turn/hazard flasher cavity 2 to ground. Does the test lamp illuminate? | -- | Go to Step 13 | Go to Step 14 |
12 | Replace the hazard switch. Refer to Hazard and Turn Signal Flasher Replacement in Instrument Panel, Gages, and Console. Is the repair complete? | -- | -- | |
13 | Using a test lamp, backprobe the junction block 1 turn/hazard flasher cavity 3 to ground. Does the test lamp illuminate? | -- | Go to Step 15 | Go to Step 16 |
14 | Repair the open in the GRN/RED wire between the junction block 1 turn/hazard flasher cavity 2 and fuse and relay block 1, C5 cavity 3. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | -- | |
15 | Using a test lamp, backprobe the junction block 1, C4 cavity 1 to ground. Does the test lamp illuminate? | -- | Go to Step 17 | Go to Step 18 |
16 | Replace the turn/hazard flasher on junction block 1. Is the repair complete? | -- | -- | |
17 | Using a test lamp, backprobe the hazard switch cavity 4 to ground. Does the test lamp illuminate? | -- | Go to Step 12 | Go to Step 19 |
18 | Using a test lamp, backprobe the junction block 1, C6 cavity 5 to ground. Does the test lamp illuminate? | -- | Go to Step 20 | Go to Step 21 |
19 | Repair the open in the GRN/WHT wire between the hazard switch cavity 4 and the junction block 1, C4 cavity 1. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | -- | |
20 | Replace the junction block 1. Is the repair complete? | -- | -- | |
21 | Repair the open in the GRN/WHT wire between the junction block 1 turn/hazard flasher cavity 3 and the junction block 1, C4 cavity 1. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | -- |
