TEST
ACTION
APPLICABILITY
3
Perform the Instrument Cluster Self Test using the following steps:
Turn the ignition off and wait 30 seconds.
Press and hold the Tripometer reset button while turning the ignition on.
When CHEC appears in the odometer, release the Tripometer button.
When 999 appears in the odometer, press and release the Tripometer reset button
again.
Observe the Oil Pressure Gauge.
NOTE: The Oil Pressure Gauge should stop at 0 kPa (0 PSI), 300 kPa (44 PSI),
520 kPa (75 PSI) and 825 kPa (120 PSI).
Did the gauge reach the proper calibration points?
All
Yes
→
Replace and program the Powertrain Control Module in accor-
dance with the Service Information.
Perform ROAD TEST VERIFICATION - VER-2.
No
→
Replace the Instrument Cluster in accordance with the Service
Information.
Perform ROAD TEST VERIFICATION - VER-2.
4
Turn the ignition off.
Connect a 825 kPa (120 PSI) oil pressure gauge to the engine.
Start the engine.
Observe the mechanical oil pressure gauge.
Is the engine oiling system functioning properly?
All
Yes
→
Go To
5
No
→
Repair the engine oiling system in accordance with the Service
Information.
Perform ROAD TEST VERIFICATION - VER-2.
5
Turn the ignition off.
Disconnect the Engine Oil Pressure Sensor harness connector.
Turn the ignition on.
Measure the voltage of the 5-volt Supply circuit in the Engine Oil Pressure Sensor
harness connector.
Is the voltage between 4.8 and 5.5 volts?
All
Yes
→
Go To
6
No
→
Go To
8
6
Turn the ignition off.
Disconnect the Engine Oil Pressure Sensor harness connector.
Measure the voltage on the Sensor Ground circuit.
Is the voltage below 0.5 volt?
All
Yes
→
Replace the Engine Oil Pressure Sensor.
Perform ROAD TEST VERIFICATION - VER-2.
No
→
Go To
7
183
DRIVEABILITY - DIESEL
*CHECKING THE OIL PRESSURE GAUGE OPERATION —
Continued