Step | Action | Values | Yes | No | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Schematic Reference: Exterior Lights Schematics Connector End View Reference: Lighting Systems Connector End Views or Instrument Panel, Gages, and Console Connector End Views in Instrument Panel, Gages, and Console | ||||||||||||||||||||
1 | Did you review the Exterior Lighting Systems Description and Operation and perform the necessary inspections? | -- | Go to Step 2 | |||||||||||||||||
2 | Verify that the turn signal lamps and/or indicators are inoperative. Do the turn signal lamps and/or indicators operate normally? | -- | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 | ||||||||||||||||
3 | Are only the turn signal indicators in the instrument panel cluster (IPC) inoperative? | -- | Go to Step 4 | Go to Step 6 | ||||||||||||||||
4 | Test the inoperative front turn signal switch signal circuit to the IPC for an open or high resistance. Refer to Circuit Testing in Wiring Systems. Did you find a problem? | -- | Go to Step 14 | Go to Step 5 | ||||||||||||||||
5 |
Did you complete the repair? | -- | Go to Step 23 | -- | ||||||||||||||||
6 | Is only one turn signal lamp inoperative? | -- | Go to Step 7 | Go to Step 8 | ||||||||||||||||
7 | Inspect the inoperative bulb/socket for an internal short, poor terminal contact, or an open filament. Did you find a problem? | -- | Go to Step 19 | Go to Step 15 | ||||||||||||||||
8 | Inspect the TURN fuse in the IP fuse block. Is the fuse open? | -- | Go to Step 13 | Go to Step 9 | ||||||||||||||||
9 |
Did you find a problem? | -- | Go to Step 16 | Go to Step 10 | ||||||||||||||||
10 |
Is the specified voltage present? | B+ | Go to Step 11 | Go to Step 20 | ||||||||||||||||
11 | Test for an open or high resistance in the following circuits, and refer to Circuit Testing in Wiring Systems:
Did you find a problem? | -- | Go to Step 17 | Go to Step 12 | ||||||||||||||||
12 |
Is continuity present? | -- | Go to Step 21 | Go to Step 20 | ||||||||||||||||
13 | Test the following circuits for a short to ground. Refer to Circuit Testing in Wiring Systems:
Did you find a problem? | -- | Go to Step 18 | Go to Step 21 | ||||||||||||||||
14 | Repair the open or high resistance in the inoperative front turn signal switch signal circuit to the IPC. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | Go to Step 22 | -- | ||||||||||||||||
15 | Repair the following conditions, and refer to Wiring Repairs in Wiring Systems:
Did you complete the repair? | -- | Go to Step 22 | -- | ||||||||||||||||
16 | Repair the open or high resistance in the ignition 1 voltage circuit. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | Go to Step 22 | -- | ||||||||||||||||
17 | Repair the open or high resistance in one of the following circuits, and refer to Wiring Repairs in Wiring Systems:
Did you complete the repair? | -- | Go to Step 22 | -- | ||||||||||||||||
18 | Repair the short to ground found in one of the following circuits, and refer to Wiring Repairs in Wiring Systems:
Did you complete the repair? | -- | Go to Step 22 | -- | ||||||||||||||||
19 | Replace or repair the inoperative bulb/socket. Did you complete the repair? | -- | Go to Step 22 | -- | ||||||||||||||||
20 | Replace the multifunction turn signal switch. Refer to Turn Signal Multifunction Switch Replacement in Steering Wheel and Column. Did you complete the repair? | -- | Go to Step 22 | -- | ||||||||||||||||
21 | Replace the turn signal lamp flasher. Refer to Hazard and Turn Signal Flasher Replacement . Did you complete the repair? | -- | Go to Step 22 | -- | ||||||||||||||||
22 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK | Go to Step 3 | ||||||||||||||||
