Step  | Action  | Yes  | No  | 
|---|---|---|---|
Schematic Reference: Exterior Lights Schematics Connector End View Reference: Lighting Systems Connector End Views or Body Control System Connector End Views in Body Control System.  | |||
1  | Did you perform the Lighting Diagnostic System Check?  | Go to Step 2  | |
2  | 
 Does the turn signal system operate normally?  | Go to Testing for Electrical Intermittents in Wiring Systems  | Go to Step 3  | 
3  | Test the appropriate turn signal bulb supply voltage circuit for a short to voltage. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition?  | Go to Step 10  | Go to Step 4  | 
4  | 
 Does the test lamp illuminate?  | Go to Step 5  | Go to Step 6  | 
5  | Test the appropriate turn signal switch signal circuit for a short to voltage. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition?  | Go to Step 10  | Go to Step 7  | 
6  | Inspect for poor connections at the harness connector of the turn signal/hazard flasher module. Refer to Testing for Intermittent Conditions and Poor Connections and Wiring Repairs in Wiring Systems. Did you find and correct the condition?  | Go to Step 10  | Go to Step 8  | 
7  | Inspect for poor connections at the harness connector of the turn/hazard switch. Refer to Testing for Intermittent Conditions and Poor Connections and Wiring Repairs in Wiring Systems. Did you find and correct the condition?  | Go to Step 10  | Go to Step 9  | 
8  | Replace the turn signal/hazard flasher module. Did you complete the replacement?  | Go to Step 10  | --  | 
9  | Replace the multifunction, turn signal and hazard switch. Refer to Turn Signal Multifunction Switch Replacement in Steering Wheel and Column. Did you complete the replacement?  | Go to Step 10  | --  | 
10  | Operate the system in order to verify the repair. Did you correct the condition?  | System OK  | Go to Step 3  |