Specifications

TEST ACTION APPLICABILITY
4 Turn the ignition off.
Disconnect the Engine Oil Sensor harness connector.
Disconnect the ECM harness connectors.
Remove the Engine Control Relay.
Connect a jumper wire between cavity 30 and cavity 87 of the Engine Control Relay
connector.
Turn the ignition on.
Measure the voltage of the Engine Oil Sensor Signal circuit.
Is the voltage below 1.0 volt?
All
Yes → Replace and program the Engine Control Module in accordance
with the Service Information.
Perform ROAD TEST VERIFICATION - VER-2.
No → Repair the Engine Oil Sensor Signal circuit for a short to voltage.
Perform ROAD TEST VERIFICATION - VER-2.
5 Turn the ignition off.
Disconnect the ECM harness connectors.
Disconnect the Engine Oil Sensor harness connector.
Measure the resistance of the 5-Volt Supply circuit between the ECM harness
connector and the Engine Oil Sensor harness connector.
Is the resistance below 10.0 ohms?
All
Yes → Go To 6
No → Repair the 5-Volt Supply circuit for an open.
Perform ROAD TEST VERIFICATION - VER-2.
6 Turn the ignition off.
Disconnect the ECM harness connectors.
Disconnect the Engine Oil Sensor harness connector.
Measure the resistance of the Sensor Ground circuit.
Is the resistance below 10.0 ohms?
All
Yes → Replace the Engine Oil Sensor.
Perform ROAD TEST VERIFICATION - VER-2.
No → Repair the Sensor Ground circuit for an open.
Perform ROAD TEST VERIFICATION - VER-2.
7 Turn the ignition off.
Disconnect the ECM harness connectors.
Disconnect the Engine Oil Sensor harness connector.
Measure the resistance of the Engine Oil Sensor Signal circuit.
Is the resistance below 10.0 ohms?
All
Yes → Go To 8
No → Repair the Engine Oil Sensor Signal circuit for an open.
Perform ROAD TEST VERIFICATION - VER-2.
8 Turn the ignition off.
Disconnect the ECM harness connectors.
Disconnect the Engine Oil Sensor harness connector.
Measure the resistance between ground and the Engine Oil Sensor Signal circuit.
Is the resistance above 1000 ohms?
All
Yes → Go To 9
No → Repair the Engine Oil Sensor Signal circuit for a short to ground.
Perform ROAD TEST VERIFICATION - VER-2.
115
DRIVEABILITY - DIESEL
P2014-ENGINE OIL SENSOR OIL TEMPERATURE PLAUSIBILITY —
Continued