Dodge 2004 Neon SX2 Diagnostic Manual page 540

DRIVEABILITY - NGC
P0522-OIL PRESSURE SENSOR LOW —
TEST
3 Turn the ignition off.
Disconnect the Oil Pressure Sensor harness connector.
Turn the ignition on.
Measure the voltage of the Oil Pressure Sensor signal circuit at the Oil Pressure
Sensor harness connector.
Is the voltage above 11.0 volts?
Yes → Go To 4
→ Go To 5
No
4 Turn the ignition off.
Disconnect the Oil Pressure Sensor harness connector.
Disconnect the PCM harness connector.
Measure the voltage of the Oil Pressure Sensor signal circuit at the Oil Pressure
Sensor harness connector.
Is there any voltage present?
Yes → Repair the (G6) Oil Pressure Sensor signal circuit for a short to
→ Replace and program the Powertrain Control Module in accor-
No
5 Turn the ignition off.
Disconnect the Oil Pressure Sensor harness connector.
Disconnect the PCM harness connector.
CAUTION: DO NOT PROBE THE PCM HARNESS CONNECTORS. PROBING
THE PCM HARNESS CONNECTORS WILL DAMAGE THE PCM TERMI-
NALS RESULTING IN POOR TERMINAL TO PIN CONNECTION. INSTALL
MILLER SPECIAL TOOL #8815 TO PERFORM DIAGNOSIS.
Measure the resistance of the (G6) Oil Pressure Sensor signal circuit from the Oil
Pressure Sensor harness connector to the appropriate terminal of special tool #8815.
Is the resistance below 100 ohms?
Yes → Repair the open (G6) Oil Pressure Sensor signal circuit.
→ Replace and program the Powertrain Control Module in accor-
No
ACTION
voltage.
Perform POWERTRAIN VERIFICATION TEST VER - 5 - NGC.
dance with the Service Information.
Perform POWERTRAIN VERIFICATION TEST VER - 5 - NGC.
Perform POWERTRAIN VERIFICATION TEST VER - 5 - NGC.
dance with the Service Information.
Perform POWERTRAIN VERIFICATION TEST VER - 5 - NGC.
Continued
204
APPLICABILITY
All
All
All