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Sending Units & Sensors

SENDING UNITS & SENSORS LOCATION

Component Location
A/C Refrigerant Pressure Sensor On left side of engine compartment, on liquid line. See Figure.
Ambient Air Temperature Sensor Front of radiator support. See Figure.
Ambient Air Temperature Sensor Connector Front of vehicle. See Figure.
Ambient Light Sensor Top right of dash, near defogger outlet. See Figure.
Automatic Transaxle Fluid Temperature Sensor In automatic transaxle.
Automatic Transaxle Input Shaft Speed (A/T ISS) Sensor Assembly In automatic transaxle. See Figure.
Camshaft Position (CMP) Sensor (3.4L VIN E) On left front of engine, below intake plenum. See Figure.
Camshaft Position (CMP) Sensor (3.8L VIN K & VIN 1 ) On front of engine, above crankshaft pulley. See Figure.
Crankshaft Position (CKP) Sensor A Connector(3.4L VIN E) Lower left side of engine. See Figure.
Crankshaft Position (CKP) Sensor A (3.4L VIN E) At end of crankshaft, behind harmonic balancer. See Figure.
Crankshaft Position (CKP) Sensor B (3.4L VIN E) Lower right side of engine. See Figure.
Crankshaft Position (CKP) Sensor (3.8L VIN K & VIN 1) At end of crankshaft, behind harmonic balancer. See Figure.
Daytime Running Lamp Ambient Light Sensor On top right side of dash.
Engine Coolant Temperature (ECT) Sensor Connector (3.8L VIN K) Left rear of engine. See Figure.
Engine Coolant Temperature (ECT) Sensor (3.4L VIN E) Near coolant outlet, on left rear of engine. See Figure.
Engine Coolant Temperature (ECT) Sensor (3.8L VIN K & VIN 1) Below coolant outlet, on left rear of engine. See Figure.
Engine Oil Level Sensor (3.4L VIN E) On front center of oil pan.
Engine Oil Pressure (EOP) Switch Connector Lower left side of engine. See Figure.
Engine Oil Pressure Sensor (3.8L VIN K) Near oil filter.
Fuel Level Sensor In fuel tank. See Figure.
Fuel Tank Pressure Sensor On top of fuel pump & sender assembly. See Figure.
Heated Oxygen Sensor (HO2S) Sensor 1 (3.4L VIN E) In exhaust manifold, rear of engine compartment. See Figure.
Heated Oxygen Sensor (HO2S) Sensor 1 (3.8L VIN K & VIN 1) Above exhaust manifold. See Figure.
Heated Oxygen Sensor (HO2S) Sensor 2 (3.4L VIN E) In exhaust system, behind catalytic converter. See Figure.
Heated Oxygen Sensor (HO2S) 1 (3.8L VIN 1) In exhaust manifold, rear of engine compartment. See Figure.
Heated Oxygen Sensor No. 2 (3.8L VIN K) In exhaust system, behind catalytic converter.
Inflatable Restraint Front End Discriminating Sensor Top front of radiator support. See Figure.
Inflatable Restraint Side Impact Sensor (SIS)-LF (Impala) On left "B" pillar. See Figure.
Inflatable Restraint Side Impact Sensor (SIS)-LF (Impala, W/AW6) Left front of vehicle. See Figure.
Inflatable Restraint Side Impact Sensor (SIS)-LF (Monte Carlo) In driver's door. See Figure.
Intake Air Temperature (IAT) Sensor In air intake, on throttle body. See Figure.
Intake Air Temperature (IAT) Sensor (3.4L VIN E) In air intake duct. See Figure.
Knock Sensor (KS) Connector (3.4L VIN E) Lower left front of engine. See Figure.
Knock Sensor (KS) 1 (Bank 1) (3.8L VIN K) On lower left side of engine, near starter.
Knock Sensor (KS) 2 (Bank 2) (3.8L VIN K) On lower right side of engine, below exhaust manifold.
Knock Sensor (KS) 2 (3.8L VIN K & VIN 1) Middle of engine below exhaust manifold. See Figure.
Knock Sensor (KS) (3.8L VIN K & VIN 1) Lower front of engine. See Figure.
Knock Sensor (3.4L VIN E) Left side of engine, near starter. See Figure.
Manifold Absolute Pressure (MAP) Sensor Connector (3.8LVIN 1) Upper right center of engine. See Figure.
Manifold Absolute Pressure (MAP) Sensor (3.8L VIN K & VIN 1) On top front of engine, on intake plenum. See Figure.
Mass Airflow Sensor (MAF) (3.4L VIN E) In air intake plenum. See Figure.
Mass Airflow Sensor (MAF) (3.8L VIN K & VIN 1) On top of throttle body. See Figure.
Passlock Sensor Part of ignition switch.
Passlock Sensor Connector Left center of instrument panel. See Figure.
Power Steering Pressure Sensor (3.4L VIN E) On steering rack.
Power Steering Pressure Sensor (3.8L VIN K) On steering rack.
Remote Compass Sensor Integral to headliner console, left front of driver information center. See Figure.
Throttle Position (TP) Sensor (3.4L VIN E) On throttle body assembly. See Figure.
Throttle Position (TP) Sensor (3.8L VIN K & VIN 1) On throttle body assembly. See Figure.
Transmission Fluid Temperature (TFT) Sensor In automatic transaxle. See Figure.
Vehicle Speed Sensor (VSS) (3.4L VIN E) On right rear of engine compartment, end of transaxle. See Figure.
Vehicle Speed Sensor (VSS) (3.8L VIN K & VIN 1) On right rear of engine compartment, end of transaxle. See Figure.
Wheel Speed Sensor (WSS)-RF Behind wheel hub. See Figure.
Wheel Speed Sensor (WSS)-RR On right rear wheel hub assembly. See Figure.