For 1990-2009 cars

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
DEFINITION: The Turn Signals are always on with the ignition in run.
1 | Did you perform the Lighting Diagnostic System Check? | -- | Go to Step 2 | Go to Diagnostic System Check - Lighting Systems
2 |

1. Turn the ignition ON.
2. Operate the turn signals.

Do the turn signals operate normally?

--

Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems

Go to Step 3

3 | Is the turn lamp on steady? | -- | Go to Step 4 | Go to Step 5
4 | Test for a short to voltage in the signal circuit to the lamp. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 6 | Go to Step 5
5 | Replace the Turn Signal and Headlamp Dimmer and Windsheild Wiper and Windsheild washer Switch. Refer to Multifunction, Turn Signal, and Hazard Switch Replacement - On Vehicle in Steering Wheel and Column - Tilt. Did you find and correct the condition? | -- | Go to Step 6 | --
6 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK | Go to Step 3