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? | 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 |
Are only the turn signal indicators always ON? | Go to Step 11 | Go to Step 4 |
4 | Are all of the turn signals lamps flashing? | Go to Step 5 | Go to Step 7 |
5 | Disconnect the hazard switch. Are the turn signal lamps flashing? | Go to Step 6 | Go to Step 10 |
6 | Test for a short to ground in the hazard switch signal circuit. Refer to Circuit Testing and to Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 12 | Go to Step 9 |
7 | Disconnect the turn signal switch. Do the turn signal lamps turn OFF? | Go to Step 10 | Go to Step 8 |
8 | Test for a short to ground in the affected turn signal switch circuit. Refer to Circuit Testing and to Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 12 | Go to Step 9 |
9 |
Important: After replacing the BCM, perform the setup procedure. Refer to Body Control Module (BCM) Programming/RPO Configuration in Computer/Integrating Systems. Replace the BCM. Refer to Body Control Module Replacement in Computer/Integrating Systems. Did you complete the replacement? | Go to Step 12 | -- |
10 | Replace the hazard warning switch. Refer to Hazard Warning Switch Replacement . Did you complete the replacement? | Go to Step 12 | -- |
11 | Replace the IPC. Refer to Instrument Cluster Replacement in Instrument Panel, Gauges and Console. Did you complete the repair? | Go to Step 12 | -- |
12 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 2 |
