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? | Go to Step 2 | |||||||
2 | Verify that the hazard lamps are inoperative. Do the hazard lamps operate normally? | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 | ||||||
3 | Inspect the STOP/HAZ fuse in the IP fuse block. Is the fuse open? | Go to Step 4 | Go to Step 5 | ||||||
4 | Test for a short to ground in the following circuits. Refer to Circuit Testing in Wiring Systems.
Was a problem found? | Go to Step 8 | Go to Step 12 | ||||||
5 | Using a test lamp from ground, backprobe the battery positive voltage circuit to the turn/hazard switch at connector C201. Refer to Circuit Testing in Wiring Systems. Does the test lamp illuminate? | Go to Step 6 | Go to Step 9 | ||||||
6 |
Does the test lamp illuminate? | Go to Step 7 | Go to Step 11 | ||||||
7 | Test for an open or high resistance in the following circuits. Refer to Circuit Testing in Wiring Systems.
Was a problem found? | Go to Step 10 | Go to Step 12 | ||||||
8 | Repair the short to ground in one of the following circuits. Refer to Wiring Repairs in Wiring Systems.
Did you complete the repair? | Go to Step 13 | -- | ||||||
9 | Repair the open or high resistance in the battery positive voltage circuit. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | Go to Step 13 | -- | ||||||
10 | Repair the open or high resistance in one of the following circuits. Refer to Wiring Repairs in Wiring Systems.
Did you complete the repair? | Go to Step 13 | -- | ||||||
11 | Replace the multifunction switch. Refer to Multifunction, Turn Signal, and Hazard Switch Replacement - On Vehicle in Steering Wheel and Column. Did you complete the repair? | Go to Step 13 | -- | ||||||
12 | Replace the turn hazard flasher module. Refer to Hazard and Turn Signal Flasher Replacement . Did you complete the repair? | Go to Step 13 | -- | ||||||
13 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 3 | ||||||
