Turn Signal Lamps and/or Indicators Always On or Flashing Export
Step | Action | Yes | No |
|---|---|---|---|
Schematic Reference: Exterior Lights Schematics Connector End View Reference: Master Electrical Component List in Wiring Systems. | |||
1 | Did you perform the Diagnostic System Check - Vehicle? | Go to Step 2 | Go to Diagnostic System Check - Vehicle in Vehicle DTC Information |
2 |
Do the turn signal lamps and indicators operate properly? | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 |
3 | Disconnect the connector C201. Are any turn signal lamps illuminated? | Go to Step 5 | Go to Step 4 |
4 | Test for a short to battery positive voltage in the turn signal/hazard flasher module voltage supply circuit. Did you find and correct the condition? | Go to Step 7 | Go to Step 6 |
5 | Repair the short to battery positive voltage in the supply voltage circuit of the illuminated turn signal lamp. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 7 | -- |
6 | Replace the turn signal switch. Refer to Turn Signal Multifunction Switch Replacement in Steering Wheel and Column. Did you complete the replacement? | Go to Step 7 | -- |
7 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 2 |
Turn Signal Lamps and/or Indicators Always On or Flashing Domestic
Step | Action | Yes | No |
|---|---|---|---|
Schematic Reference: Exterior Lights Schematics Connector End View Reference: Master Electrical Component List in Wiring Systems. | |||
1 | Did you perform the Diagnostic System Check - Vehicle? | Go to Step 2 | Go to Diagnostic System Check - Vehicle in Vehicle DTC Information |
2 |
Are the turn signal lamps and indicators OFF? | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 |
3 | Are any of the turn signals lamps flashing? | Go to Step 11 | Go to Step 4 |
4 |
Important: The turn signal indicator will illuminate if the same side rear turn signal bulb is inoperative and the park lamps are ON. Is only the turn signal indicator illuminated? | Go to Step 5 | |
5 | Are the front turn signals always ON? | Go to Step 6 | Go to Step 10 |
6 | Are the automatic headlamps illuminated? | Go to Step 7 | |
7 | Disconnect the daytime running lights control module connector. Are the front turn signals illuminated? | Go to Step 9 | Go to Step 8 |
8 | Test for a short to voltage in the affected turn signal switch signal circuit of the daytime running lamps (DRL) control module. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 13 | Go to Step 12 |
9 | Repair the short to battery positive voltage in the supply voltage circuit of the affected front turn signal lamp. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you complete the repair? | Go to Step 13 | -- |
10 | Repair the short to battery positive voltage in the supply voltage circuit of the affected lamp. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you complete the repair? | Go to Step 13 | -- |
11 | Replace the turn signal switch. Refer to Turn Signal Multifunction Switch Replacement in Steering Wheel and Column. Did you complete the replacement? | Go to Step 13 | -- |
12 | Replace the DRL control module. Refer to Control Module References in Computer/Integrating Systems for replacement, setup, and programming. Did you complete the repair? | Go to Step 13 | -- |
13 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 2 |
