Test 103E - Grounded Oil Pressure Sending Unit (Base & Premium Mics)
WARNING: This page is about a different car, the 1995 Plymouth Voyager, 1995 Plymouth Grand Voyager, 1995 Dodge Grand Caravan, 1995 Dodge Caravan, and 1995 Chrysler Town & Country. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
For connector terminal identification, see CONNECTOR IDENTIFICATION
. For appropriate wiring diagram, see WIRING DIAGRAMS
section at the end of this article. Perform TEST VER-1B after each repair.
CAUTION:
Always turn ignition off prior to disconnecting or connecting any module connector.
- Disconnect oil pressure sending unit. Using scan tool, read oil pressure sending unit status. If scan tool displays OIL PRS LOW OPEN, replace oil pressure sending unit. If scan tool does not display OIL PRS LOW OPEN, go to next step.
- Turn ignition off. Disconnect Body Control Module (BCM) Natural connector. BCM is located behind left side knee panel. Using scan tool, read oil pressure sending unit status. If scan tool displays OIL PRS LOW OPEN, replace BCM. If scan tool does not display OIL PRS LOW OPEN, go to next step.
- Turn ignition off. Disconnect instrument cluster connector. Instrument cluster connector is located behind instrument cluster. Using scan tool in ohmmeter mode, check resistance of instrument cluster connector terminal No. 8 (Gray wire). If resistance is less than 5 ohms, repair short to ground in Gray wire. If resistance is more than 5 ohms, replace instrument cluster.