Oil Pressure Gauge Malfunction: Procedure
- CHECK CAN COMMUNICATION SYSTEM
- Check for DTCs. Refer to DTC CHECK / CLEAR [01/2012 - ]
.RESULT
Result Proceed to CAN communication system DTC is not output A CAN communication system DTC is output B
B → See step 8
A: Go to next step
- Check for DTCs. Refer to DTC CHECK / CLEAR [01/2012 - ]
.
- PERFORM ACTIVE TEST USING TECHSTREAM (OIL PRESSURE SENSOR)
- Operate the Techstream according to the display and select the Active Test. Refer to DATA LIST / ACTIVE TEST [01/2012 - ]
.COMBINATION METER
Tester Display Test Part Control Range Diagnostic Note Oil Pressure Meter Operation Oil pressure receiver gauge LOW, 1/4, 1/2, 3/4 or HIGH Perform the test with the vehicle stopped and the engine idling. OK
Needle indication is normal.
NG → See step 7
OK: Go to next step
- Operate the Techstream according to the display and select the Active Test. Refer to DATA LIST / ACTIVE TEST [01/2012 - ]
.
- INSPECT OIL PRESSURE GAUGE ASSEMBLY (OIL PRESSURE SENSOR)
- Check that the needle moves in accordance with the engine speed.
OK
Needle is as shown in illustration when engine is stopped.
Needle moves when engine is running.
NG → See step 6
OK: Go to next step
- Check that the needle moves in accordance with the engine speed.
- CHECK HARNESS AND CONNECTOR (COMBINATION METER - OIL PRESSURE SENSOR)
- Disconnect the E77 meter connector.
- Disconnect the D6 gauge connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition E77-40 (S) - D6-1 (S) Always Below 1 Ω E77-40 (S) or D6-1 (S) - Body ground Always 10 kΩ or higher
NG → REPAIR OR REPLACE HARNESS OR CONNECTOR
OK → See step 5
- REPLACE COMBINATION METER ASSEMBLY. Refer to REMOVAL [01/2012 - ]
- REPLACE OIL PRESSURE SENSOR. Refer to REMOVAL [01/2012 - ]
- REPLACE COMBINATION METER ASSEMBLY. Refer to REMOVAL [01/2012 - ]
- Go to CAN COMMUNICATION SYSTEM. Refer to PRECAUTION [01/2012 - ]