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Sending Units & Sensors

SENDING UNITS & SENSORS LOCATION

Component Component Location
ABS Wheel Speed Sensor (4) On respective hub/spindle assembly.
Accelerator Pedal Position Sensor 2 Integral with throttle position sensor.
A/C High Pressure Sensor In right rear corner of engine compartment.
Anti-Theft Warning Ultra-Sound Sensor At front center of roof, inside courtesy light housing.
Back Pressure Flap Motor Position Sensor Behind right end of dash, on HVAC housing.
Camshaft Position (CMP) Sensor 2 On front of cylinder head, behind timing light cover.
Central Flap Motor Position Sensor Beneath right side of dash, on left side of HVAC housing.
Engine Coolant Temperature (ECT) Sensor On rear of cylinder head, on coolant outlet. See Figure.
Engine Speed (RPM) Sensor On left side of cylinder block, next to oil filter.
Footwell/Defrost Flap Motor Position Sensor Behind right side of dash, on left side of HVAC housing.
Fresh Air Intake Duct Temperature Sensor In HVAC intake duct, on right side of engine compartment. See Figure.
Fuel Level Sensor In fuel tank, below rear seat.
Heated Oxygen Sensor (HO2S) On exhaust system, upstream of TWC.
Heated Oxygen Sensor (HO2S) 2 On exhaust system, downstream of TWC.
Hydraulic Temperature Sensor Integral with AWD control module.
Intake Air Temperature (IAT) Sensor On intake manifold, near throttle body. See Figure.
Knock Sensor (KS) 1 On left front of cylinder block.
Knock Sensor (KS) 2 On left rear of cylinder block.
Level Control System Sensor (AWD) (Left Rear) In left rear wheelhouse, attached to lower control arm.
Level Control System Sensor (FWD) (Left Rear) On left side of rear axle beam.
Level Control System Sensor (Left Front) In left front wheelhouse, attached to lower control arm.
Longitudinal Acceleration Sensor Behind right side of dash, next to glove box.
Manifold Absolute Pressure (MAP) Sensor Below right headlight, on intercooler outlet flange.
Mass Airflow (MAF) Sensor On air cleaner housing. See Figure.
Outlet Temperature Floor Outlet Sensor Behind left center of dash, on HVAC housing.
Outside Air Temperature Sensor Behind center of lower front grille. See Figure.
Side Air Bag Crash Sensor (Driver) Beneath left front seat, under carpet.
Side Air Bag Crash Sensor (Passenger) Beneath right front seat, under carpet.
Speedometer Vehicle Speed Sensor (VSS) On right side of transmission, above differential housing.
Sunlight Photo Sensor On upper center of dash, under left defroster grille. See Figure.
Temperature Regulator Flap Motor Position Sensor Beneath right side of dash, on lower left side of HVAC housing.
Throttle Drive Angle Sensor 1 (Power Accelerator Actuation) Integral with throttle valve control module.
Throttle Drive Angle Sensor 2 (Power Accelerator Actuation) Integral with throttle valve control module.
Throttle Position (TP) Sensor Above accelerator pedal.