Step | Action | Values | Yes | No |
|---|---|---|---|---|
Schematic Reference: Instrument Cluster Schematics Connector End View Reference: Engine Control Module Connector End Views in Engine Controls - 6.0L | ||||
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 OIL TEMP HIGH message display in the driver information center (DIC)? | -- | Go to Step 3 | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems |
3 |
Does the Engine Oil Temperature Calculated parameter display a value within the specified range? | 30°C-140°C (86°F-28°F) | Go to Step 8 | Go to Step 4 |
4 |
Does the Engine Oil Level parameter display at or below the specified value? | 30°C (86°F) | Go to Step 6 | Go to Step 5 |
5 | Test the signal circuit of the engine oil temperature switch for a short to ground. Refer to Circuit Testing and to Wiring Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 9 | Go to Step 8 |
6 | Inspect for poor connections at the harness connector of the engine oil temperature switch. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 9 | Go to Step 7 |
7 | Replace the engine oil temperature switch. Refer to Engine Oil Level Sensor and/or Switch Replacement in Engine Mechanical - 6.0L. Did you complete the replacement? | -- | Go to Step 9 | -- |
8 | Replace the IPC. Refer to Instrument Cluster Replacement . Did you complete the replacement? | -- | Go to Step 9 | -- |
9 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK | Go to Step 2 |
