Step | Action | Values | Yes | No |
|---|---|---|---|---|
Schematic Reference: Instrument Cluster Schematics | ||||
1 | Did you perform the Diagnostic System Check - Vehicle? | -- | Go to Step 2 | Go to Diagnostic System Check - Vehicle in Vehicle DTC Information |
2 | Start the engine. Does the CHANGE ENGINE OIL message illuminate in the radio? | -- | Go to Step 3 | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems |
3 |
Does the Engine Oil Life 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 ENGINE OIL message turn off? | -- | Go to Step 6 | Go to Step 5 |
5 | Replace the radio. Refer to Control Module References in Computer/Integrating Systems for replacement, setup, and programming. 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 |
