Turn Signal Lamps and/or Indicators Inoperative
WARNING: This page is about a different car, the 2004 Pontiac Vibe. 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 | |||
| 1 | Did you review the Lighting System Description and Operation and perform the necessary inspections? | Go to Step 2 | Go to Symptoms - Lighting Systems |
| 2 | Verify that the turn signal lamps and/or indicators are inoperative. Does the system operate normally? |
Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 |
| 3 | Test cavity 6 of the turn signal/headlamp switch for continuity to ground. Refer to Circuit Testing
in Wiring Systems. Is a ground present? |
Go to Step 4 | Go to Step 5 |
| 4 | Test cavity 1 of the flasher relay for battery positive voltage. Refer to Circuit Testing
in Wiring Systems. Is voltage present? |
Go to Step 6 | Go to Step 7 |
| 5 | Repair open in the ground circuit between cavity 6 of the turn signal/headlamp switch and G200. Refer to Wiring Repairs
in Wiring Systems. Did you complete the repair? |
Go to Step 8 | - |
| 6 | Replace the flasher relay. Did you complete the repair? |
Go to Step 8 | - |
| 7 | Repair open or short to ground in the flasher relay supply voltage circuit. Refer to Circuit Testing
in Wiring Systems. Did you complete the repair |
Go to Step 8 | - |
| 8 | Operate the system in order to verify the repair. Did you correct the condition? |
System OK | Go to Step 3 |