Step | Action | Value(s) | Yes | No | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Schematic Reference: Exterior Lights Schematics Connector End View Reference: 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 IP cluster inoperative? | -- | Go to Step 4 | Go to Step 6 | ||||||||||||||
4 | Test the inoperative front turn signal switch signal circuit to the IP cluster for an open or high resistance. Refer to Circuit Testing in Wiring Systems. Was a problem found? | -- | Go to Step 14 | Go to Step 5 | ||||||||||||||
5 | Inspect the inoperative bulb/socket in the IP cluster for poor terminal contact. If no problem is found, replace the instrument cluster. Refer to Instrument Cluster Replacement in Instrument Panel, Gages, and Console. 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. Was a problem found? | -- | Go to Step 19 | Go to Step 15 | ||||||||||||||
8 | Inspect the TURN-B/U fuse in the IP fuse block. Is the fuse open? | -- | Go to Step 13 | Go to Step 9 | ||||||||||||||
9 |
Was a problem found? | -- | 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. Refer to Circuit Testing in Wiring Systems.
Was a problem found? | -- | 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.
Was a problem found? | -- | 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 IP cluster. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | Go to Step 22 | -- | ||||||||||||||
15 | Repair the open, high resistance, or short to ground in the turn signal lamp supply voltage circuit or the open or high resistance in the turn signal lamp ground circuit. 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. 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. 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 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 | ||||||||||||||
