Turn Signal Lamps and/or Indicators Inoperative
WARNING: This page is about a different car, the 2004 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
Turn Signal Lamps and/or Indicators Inoperative
| Step | Action | Yes | No |
|---|---|---|---|
| Schematic Reference: Exterior Lights Schematics Connector End View Reference: Master Electrical Component List |
|||
| 1 | Did you perform the Diagnostic System Check? | Go to Step 2 | Go to Diagnostic System Check - Lighting Systems |
| 2 |
|
Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 |
| 3 | Are only the turn signal indicators inoperative? | Go to Step 5 | Go to Step 4 |
| 4 | Are all of the turn lamps inoperative? | Go to Step 6 | Go to Step 13 |
| 5 |
|
Go to Step 8 | Go to Step 11 |
| 6 |
|
Go to Step 7 | Go to Step 12 |
| 7 |
|
Go to Step 9 | Go to Step 10 |
| 8 | Inspect the harness connector of the instrument panel cluster for a poor connection. 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 17 | Go to Step 14 |
| 9 | Inspect the harness connector of the hazard warning switch for a poor connection. 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 17 | Go to Step 15 |
| 10 | Inspect the harness connector of the turn signal switch for a poor connection. 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 17 | Go to Step 16 |
| 11 | Repair the open or the high resistance in the inoperative turn signal lamp indicator power supply circuit. Refer to Circuit Testing
and Wiring Repairs
in Wiring Systems. Did you complete the repair? |
Go to Step 17 | - |
| 12 | Repair the open, high resistance, or short to ground in the HAZT/SG fuse #15 battery positive voltage feed circuit. Refer to Circuit Testing
and Wiring Repairs
in Wiring Systems. Did you complete the repair? |
Go to Step 17 | - |
| 13 | Repair the open or the high resistance in the inoperative turn signal lamp power supply or ground circuit. Refer to Circuit Testing
and Wiring Repairs
in Wiring Systems. Did you complete the repair? |
Go to Step 17 | - |
| 14 | Replace the instrument panel cluster. Refer to Instrument Panel Cluster (IPC) Replacement
in Instrument Panel, Gages, and Console. Did you complete the replacement? |
Go to Step 17 | - |
| 15 | Replace the hazard warning switch. Refer to Hazard Warning Switch Replacement . Did you complete the replacement? |
Go to Step 17 | - |
| 16 | Replace the turn signal switch. Refer to Multifunction, Turn Signal Switch Replacement
in Steering Wheel and Column. Did you complete the replacement? |
Go to Step 17 | - |
| 17 | Operate the system in order to verify the repair. Did you correct the condition? |
System OK | Go to Step 3 |