Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
|
Important: In order to avoid misdiagnosis, check for proper engine oil pressure before performing this diagnosis. Refer to Oil Pressure Diagnosis and Testing (V8 VIN G) or Oil Pressure Diagnosis and Testing (V6 VIN K). | ||||
1 | Did you perform the Diagnostic System Check? | -- | ||
2 | Start the vehicle. Does the oil pressure gauge read at an acceptable level? | -- | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | |
3 | Does the oil pressure gauge always read low pressure? | -- | ||
4 |
Does the oil pressure gauge move from low pressure to approximately 30 psi, and then move to high pressure? | -- | ||
5 | Test for and repair a poor connection at the oil pressure sensor. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and repair a poor connection? | -- | ||
6 | Replace the engine oil pressure sensor. Refer to Engine Oil Pressure Sensor or Switch Replacement . Did you complete the replacement? | -- | -- | |
7 | Test for and repair an open or poor connection in circuit 31 between the oil pressure sensor and the instrument cluster. Refer to Circuit Testing or Testing for Intermittent Conditions and Poor Connections and Wiring Repairs or Connector Repairs in Wiring Systems. Did you find and repair an open or a poor connection? | -- | ||
8 | Replace the instrument cluster. Refer to Instrument Cluster Replacement . Did you complete the replacement? | -- | -- | |
9 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK | |
