Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform the Lighting Systems Diagnostic System Check? | -- | Go to Step 2 | |
2 | Do the hazard flashers operate properly? | -- | Go to Step 3 | Go to Hazard Lamps Inoperative |
3 |
Did the test lamp illuminate? | -- | Go to Step 4 | Go to Step 7 |
4 |
Did the test lamp illuminate? | -- | Go to Step 8 | Go to Step 5 |
5 | Inspect for poor connections at the turn signal/hazard flasher module. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 10 | Go to Step 6 |
6 | Replace turn signal hazard/flasher module. Refer to Hazard Lamp Flasher Replacement . Did you complete the replacement? | -- | Go to Step 10 | -- |
7 | Repair open in brake input circuit. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | Go to Step 10 | -- |
8 | Test the appropriate rear lamp output circuit for an open or short to ground. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 10 | Go to Step 9 |
9 | Repair open in the stop lamp ground circuit. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | Go to Step 10 | -- |
10 | Operate the system in order to verify the repair. Did you find and correct the condition? | -- | System OK | Go to Step 2 |
