Schematic Reference: Instrument Cluster Schematics

Connector End View References: Instrument Panel, Gages, and Console Connector End Views , Powertrain Control Module Connector End Views in Engine Controls-4.3L or Powertrain Control Module Connector End Views in Engine Controls-4.8L, 5.3L, and 6.0L

Did you perform the Instrument Cluster Diagnostic System Check?

Go to Step 2

Go to Diagnostic System Check - Instrument Cluster

1. Install a scan tool.
2. Turn the ignition ON, with the engine OFF.
3. With the scan tool, observe the Engine Oil Life Remaining parameter in the PCM Engine Data 2 data list.

Does the Engine Oil Life parameter display 0%?

Go to Step 3

Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems

Replace the IPC. Refer to Instrument Cluster Replacement .

Did you complete the replacement?

Go to Step 4

--

Operate the system in order to verify the repair.

Did you correct the condition?

System OK

Go to Step 2