Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform the IPC Diagnostic System Check? | -- | Go to Step 2 | |
2 |
Does the scan tool control the chime? | -- | Go to Step 3 | Go to Step 10 |
3 | With a scan tool, attempt to establish communications with the BCM. Does the scan tool communicate with the BCM? | -- | Go to Step 4 | |
4 |
Does the scan tool display ACTIVE? | -- | Go to Step 5 | Go to Step 6 |
5 |
Does the scan tool display INACTIVE? | -- | System OK | Go to Step 6 |
6 | Test the Key In Ignition circuit for a short to ground, short to voltage, or an open. Refer to Circuit Testing and Wiring Repairs Did you find and correct the condition? | -- | Go to Step 11 | Go to Step 7 |
7 | Inspect for poor connections at the harness connector of the BCM. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs Did you find and correct the condition? | -- | Go to Step 11 | Go to Step 8 |
8 | Inspect for poor connections at the harness connector of the ignition switch. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs Did you find and correct the condition? | -- | Go to Step 11 | Go to Step 9 |
9 | Replace the ignition switch. Refer to Ignition Switch Lock Cylinder Replacement . Did you complete the replacement? | -- | Go to Step 11 | -- |
10 | Replace the IPC. Refer to Instrument Cluster Replacement . Did you complete the replacement? | -- | Go to Step 11 | -- |
11 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK | Go to Step 2 |
