Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 |
Does the scan tool Indicate that the Key In Ignition parameter is Yes? | -- | Go to Step 2 | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems |
2 | Disconnect the key in ignition switch signal circuit connector at the ignition switch. Does the scan tool indicate that the Key In Ignition switch parameter is No? | -- | Go to Step 3 | Go to Step 4 |
3 | Replace the ignition switch. Refer to Ignition and Start Switch Replacement Did you complete the replacement? | -- | Go to Step 6 | -- |
4 | Test the Key In Ignition switch signal circuit harness for a short to ground. 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 Instrument Panel Integration Module (IPM). Refer to Instrument Panel Module Replacement in Body Control System. Did you complete the repair? | -- | Go to Step 6 | -- |
6 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK | Go to Step 2 |
