Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
Schematic Reference: Instrument Cluster Schematics | ||||
1 | Did you perform the Instrument Cluster Diagnostic System Check? | -- | Go to Step 2 | |
2 | Start the engine. Does the CHANGE OIL SOON indicator illuminate? | -- | Go to Step 3 | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems |
3 |
Does the Engine Oil Life Remaining parameter display 0%? | -- | Go to Step 4 | Go to Step 5 |
4 | Reset the engine oil life. Refer to GM Oil Life System Resetting in Maintenance and Lubrication. Does the CHANGE OIL SOON indicator turn off? | -- | Go to Step 6 | Go to Step 5 |
5 | Replace the IPC. Refer to Instrument Cluster Replacement . Did you complete the replacement? | -- | 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 |
