Oil Pressure Gauge Circuit Test

Remove oil pressure gauge (or temperature-voltmeter-oil pressure gauge assembly). Check for continuity in wire between oil pressure sensor and oil pressure sensor input pin. With ignition switch in "ON" position, check for battery voltage at positive (B+) pin and ground pin. See Fig 1 thru Fig 4 .

Fig 1: Oil Gauge Circuit Test (Horizon & Omni)

Fig 2: Oil Gauge Circuit Test (Daytona & LeBaron Convertible/Coupe)

Fig 3: Oil Gauge Circuit Test (Dynasty & New Yorker)

Fig 4: Oil Gauge Circuit Test (Lancer & LeBaron GTS)