Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
Schematic Reference: Instrument Cluster Schematics | ||||
1 | Did you review the system operation and perform the necessary inspections? | -- | Go to Step 2 | |
2 | Start the engine. Does the engine oil pressure gauge display that the oil pressure is within the normal operating range? | 10-70 psi (69-483 kPa) | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 |
3 |
Does the engine oil pressure gauge display at or below the specified value? | 0 psi (0 kPa) | Go to Step 4 | Go to Step 6 |
4 |
Does the engine oil pressure gauge display at or above the specified value? | 80 psi (550 kPa) | Go to Step 7 | Go to Step 5 |
5 | Test the signal circuit of the oil pressure sensor for an open, a high resistance, or a short to voltage. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 12 | Go to Step 9 |
6 | Test the signal circuit of the oil pressure sensor for a short to ground. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 12 | Go to Step 9 |
7 | Inspect for a high resistance or a poor connection at the case ground of the engine oil pressure sensor. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 12 | Go to Step 8 |
8 | Inspect for poor connections at the harness connector of the engine oil pressure sensor. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 12 | Go to Step 10 |
9 | Inspect for poor connections at the harness connector of the IPC. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 12 | Go to Step 11 |
10 | Replace the engine oil pressure sensor. Refer to Engine Oil Pressure Sensor or Switch Replacement . Did you complete the replacement? | -- | Go to Step 12 | -- |
11 | Replace the IPC. Refer to Instrument Cluster Replacement . Did you complete the replacement? | -- | Go to Step 12 | -- |
12 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK | Go to Step 2 |
