Sending Units/Sensors
SENDING UNITS/SENSORS LOCATION
| Component | Location | |
|---|---|---|
| A/C Ambient Temp. Sensor | Under right side of dash, above blower motor. | |
| A/C In-Car Temp. Sensor | At right side of dash, part of speaker grille assembly. | |
| Air Temperature Sensor (Regal Turbo Only) | In air intake. | |
| Barometric Pressure Sensor | ||
| V6 & V8 VIN Y | Behind right side of dash, above glove box. | |
| All Others | On bracket with ESC module. See Figure. | |
| Camshaft Sensor (Regal Turbo) | At center front of engine. | |
| Coolant Temp. Sending Unit/Switch | ||
| 3.8L V6 | At top front side of engine, behind water pump. See Figure. | |
| 4.3L V6 | Behind A/C compressor. | |
| V8 | At left side of engine, below exhaust manifold. | |
| Coolant Temperature Sensor | At top front of engine. See Figure, Figure & 11. | |
| Crankshaft Sensor (Regal Turbo) | At center front of engine. | |
| Detonation (Knock) Sensor | ||
| 3.8L | On top rear of engine. See Figure. | |
| 4.3L | On lower left side of engine block. | |
| 5.0L VIN G & H | On lower right side of engine block ahead of starter motor. See Figure. | |
| Differential Press. Sensor (Cutlass) | At right front corner of engine comp., behind reservoir bottle. See Figure. | |
| Differential Press. Sensor (Regal) | At rear of right inner fender panel, near accumulator. | |
| Electronic Level Control Sensor | On rear part of crossmember. | |
| Fuel Gauge Sending Unit (4.3L V6) | In fuel tank. | |
| MAP Sensor (4.3L V6) | On air cleaner. | |
| MAP Sensor (All Others) | Above right wheelwell. | |
| Mass Airflow Sensor (EFI) | On air intake hose at left side of engine compartment. | |
| Oil Press. Sending Unit/Switch | ||
| 3.8L V6 | At front of engine, behind coolant inlet. See Figure. | |
| 4.3L V6 | At left rear of intake manifold. | |
| 5.0L VIN H | On left side of engine, below exhaust manifold (without gauges); on left side of engine, to left of distributor (with gauges). | |
| All Others | At front of engine, behind water pump. | |
| Oxygen Sensor | In exhaust manifold. See Figure. | |
| Throttle Position Sensor | At front of carburetor (on side or front of throttle body). See Figure. | |
| Turbo Boost Gauge Sensor | On right front fender, above wheelwell. | |
| Vacuum Sensor | At right rear of engine, above valve cover. | |
| Vehicle Speed Sensor | Behind dash, to right of steering column. | |