FWD (Except Aries, Caravelle, LeBaron, Reliant & 600)

Remove oil pressure gauge or temperature/oil pressure gauge assembly. Check for continuity in wire between oil pressure sensor and oil pressure sensor input pin. Check for battery voltage at positive (B+) pin and ground pin.

Fig 1: Oil Pressure Gauge Circuit Test Charger, Horizon, Omni & Turismo (Rallye Instrument Cluster)

Fig 2: Oil Pressure Gauge Circuit Test Daytona & Laser

Fig 3: Oil Pressure Gauge Circuit Test Lancer & LeBaron GTS