Sending Units/Sensors
SENDING UNITS & SENSORS LOCATION
| Component | Location |
|---|---|
| Accelerator Pedal Position Sender 2 | At accelerator pedal. See Figure. |
| Angle Sensor 1 (Throttle Drive 1) (6.0L) (11) | On cylinder bank No. 1 throttle body. See Figure. |
| Angle Sensor 1 (Throttle Drive 2) (6.0L) (3) | On cylinder bank No. 2 throttle body. See Figure. |
| Angle Sensor 2 (Throttle Drive 1) (6.0L) (11) | On cylinder bank No. 1 throttle body. See Figure. |
| Angle Sensor 2 (Throttle Drive 2) (6.0L) (3) | On cylinder bank No. 2 throttle body. See Figure. |
| Body Acceleration Sensor (Left Front) | On left front strut tower. See Figure. |
| Body Acceleration Sensor (Rear) | Behind right rear wheelwell liner. See Figure. |
| Body Acceleration Sensor (Right Front) | On right front strut tower. See Figure. |
| Brake Booster Sender 1 | On ABS-hydraulic control unit. See Figure. |
| Camshaft Position (CMP) Sensor 2 (4.2L) (13) | Top of cylinder bank No. 2. See Figure. |
| Camshaft Position (CMP) Sensor 2 (5.2L) (11) | Left side of cylinder bank No. 2. See Figure. |
| Camshaft Position (CMP) Sensor 2 (6.0L) (7) | Rear of cylinder bank No. 1. See Figure. |
| Camshaft Position (CMP) Sensor 3 (4.2L) (19) | Right side of cylinder bank No. 1. See Figure. |
| Camshaft Position (CMP) Sensor 3 (5.2L) (17) | Right side of cylinder bank No. 1. See Figure. |
| Camshaft Position (CMP) Sensor 3 (6.0L) (6) | Rear of cylinder bank No. 1. See Figure. |
| Camshaft Position (CMP) Sensor (4.2L) (14) | Top of cylinder bank No. 1. See Figure. |
| Camshaft Position (CMP) Sensor 4 (4.2L) (8) | Rear of cylinder bank No. 2. See Figure. |
| Camshaft Position (CMP) Sensor 4 (5.2L) (8) | Left side of cylinder bank No. 2. See Figure. |
| Camshaft Position (CMP) Sensor 4 (6.0L) (10) | Rear of cylinder bank No. 2. See Figure. |
| Camshaft Position (CMP) Sensor (5.2L) (13) | Top of cylinder bank No. 1. See Figure. |
| Camshaft Position (CMP) Sensor (6.0L) (8) | Rear of cylinder bank No. 2. See Figure. |
| Center Air Outlet Sensor (Left) (3) | In left instrument panel vent. See Figure. |
| Center Air Outlet Sensor (Right) (10) | In right instrument panel vent. See Figure. |
| Center Outlet Temperature Sensor (6) | Behind left center of dash. See Figure. |
| Center Vent Motor Position Sensor (Left) (4) | Integral to left center vent motor. See Figure. |
| Center Vent Motor Position Sensor (Right) (9) | Integral to right center vent motor. See Figure. |
| Engine Coolant Temperature (ECT) Sensor (4.2L) (4) | Rear of cylinder bank No. 1. See Figure. |
| Engine Coolant Temperature (ECT) Sensor (5.2L) (2) | Rear of cylinder bank No. 1. See Figure. |
| Engine Speed (RPM) Sensor (4.2L) | Left rear of engine. |
| Engine Speed (RPM) Sensor (5.2L) | Left rear of engine. See Figure. |
| Engine Speed (RPM) Sensor (6.0L) (9) | Left rear of engine. See Figure. |
| Front Air Bag Crash Sensor (Driver's Side) | Left front of engine compartment. See Figure. |
| Front Air Bag Crash Sensor (Passenger's Side) | Right front of engine compartment. See Figure. |
| Front Seat Temperature Sensor (Left) (22) | Under driver's seat. See Figure. |
| Front Seat Temperature Sensor (Right) (17) | Under front passenger's seat. See Figure. |
| Fuel Gauge Sender | Inside left side of fuel tank. See Figure. |
| Fuel Level Sensor No. 2 | Inside right side of fuel tank. See Figure. |
| Fuel Pressure Sensor (4.2L) (11) | Top front of engine. See Figure. |
| Fuel Pressure Sensor (5.2L) (15) | Top front of engine. See Figure. |
| Fuel Supply Sensor 3 | Inside left side of fuel tank. See Figure. |
| Fuel Supply Sensor 4 | Inside right side of fuel tank. See Figure. |
| Heated Oxygen Sensor (HO2S) 2 W/Oxygen Sensor (O2S) 2 Heater (2) | Upstream of exhaust catalytic converter. See Figure. |
| Heated Oxygen Sensor (HO2S) 2 W/Oxygen Sensor (O2S) 4 Heater (1) | Upstream of exhaust catalytic converter. See Figure. |
| Heated Oxygen Sensor (HO2S) 2 (4.2L) (1) | Upstream of left 3-way catalytic converter. See Figure. |
| Heated Oxygen Sensor (HO2S) 2 (6.0L) (2.1) | Upstream of exhaust bank No. 2 catalytic converter. See Figure. |
| Heated Oxygen Sensor (HO2S) 3 (5.2L) (1) | Downstream of 3-way catalytic converter. See Figure. |
| Heated Oxygen Sensor (HO2S) 3 (6.0L) (3.1) | Upstream of exhaust bank No. 3 catalytic converter. See Figure. |
| Heated Oxygen Sensor (HO2S) (4.2L) (2) | Upstream of right 3-way catalytic converter. See Figure. |
| Heated Oxygen Sensor (HO2S) 4 (6.0L) (4.1) | Upstream of exhaust bank No. 4 catalytic converter. See Figure. |
| Heated Oxygen Sensor (HO2S) (5.2L) (4) | Downstream of 3-way catalytic converter. See Figure. |
| Heated Oxygen Sensor (HO2S) (6.0L) (1.1) | Upstream of exhaust bank No. 1 catalytic converter. See Figure. |
| Heated Steering Wheel Sensor | In steering wheel. |
| Humidity Sensor (5) | In interior rearview mirror mount. See Figure. |
| Instrument Panel Interior Temperature Sensor (15) | Front of center console. See Figure. |
| Intake Air Temperature (IAT) Sensor (Bank 1) (6.0L) (12) | Left front of engine compartment. See Figure. |
| Intake Air Temperature (IAT) Sensor 2 (Bank 2) (6.0L) (1) | Right front of engine compartment. See Figure. |
| Intake Air Temperature (IAT) Sensor (4.2L) (5) | Rear of cylinder bank No. 1. See Figure. |
| Intake Manifold Runner Position Sensor 2 (4.2L) (6) | Front of cylinder bank No. 2. See Figure. |
| Intake Manifold Runner Position Sensor 2 (5.2L) (5) | Front of cylinder bank No. 2. See Figure. |
| Intake Manifold Runner Position Sensor (4.2L) (3) | Front of cylinder bank No. 1. See Figure. |
| Intake Manifold Runner Position Sensor (5.2L) (1) | Front of cylinder bank No. 1. See Figure. |
| Knock Sensor No. 1 (4.2L) (13) | Inner side of cylinder bank No. 1. See Figure. |
| Knock Sensor No. 1 (5.2L) (12) | Inner side of cylinder bank No. 1. See Figure. |
| Knock Sensor No. 1 (6.0L) | Right front of engine crankcase. |
| Knock Sensor No. 2 (4.2L) (10) | Inner side of cylinder bank No. 1. See Figure. |
| Knock Sensor No. 2 (5.2L) (11) | Inner side of cylinder bank No. 1. See Figure. |
| Knock Sensor No. 2 (6.0L) | Right side of engine crankcase. |
| Knock Sensor No. 3 (4.2L) (14) | Inner side of cylinder bank No. 2. See Figure. |
| Knock Sensor No. 3 (5.2L) (13) | Inner side of cylinder bank No. 2. See Figure. |
| Knock Sensor No. 3 (6.0L) | Left side of engine crankcase. |
| Knock Sensor No. 4 (4.2L) (15) | Inner side of cylinder bank No. 2. See Figure. |
| Knock Sensor No. 4 (5.2L) (14) | Inner side of cylinder bank No. 2. See Figure. |
| Knock Sensor No. 4 (6.0L) | Left side of engine crankcase. |
| Level Control Pressure Sensor | Behind left wheelwell liner at "A" pillar. See Figure. |
| Level Control System Sensor (Left Front) | At left side of front axle. See Figure. |
| Level Control System Sensor (Left Rear) | At left side of rear axle. See Figure. |
| Level Control System Sensor (Right Front) | At right side of front axle. See Figure. |
| Level Control System Sensor (Right Rear) | At right side of rear axle. See Figure. |
| Light Recognition Sensor | Top center of windshield. See Figure. |
| Low Fuel Pressure Sensor (4.2L) (2) | Top of cylinder bank No. 2. See Figure. |
| Low Fuel Pressure Sensor (5.2L) (1) | Top rear of cylinder bank No. 1. See Figure. |
| Mass Airflow (MAF) Sensor (Bank 1) (6.0L) (12) | Left front of engine compartment. See Figure. |
| Mass Airflow (MAF) Sensor/Intake Air Temperature (IAT) Sensor (5.2L) (19) | Right front of engine compartment. See Figure. |
| Mass Airflow (MAF) Sensor 2 (Bank 2) (6.0L) (1) | Right front of engine compartment. See Figure. |
| Mass Airflow (MAF) Sensor 2 (5.2L) (7) | Left front of engine compartment. See Figure. |
| Mass Airflow (MAF) Sensor (4.2L) (5) | Rear of cylinder bank No. 1. See Figure. |
| Oil Level Thermal Sensor | Bottom of engine oil pan. See Figure. |
| Outside Air Temperature Sensor | Behind right side of front bumper. See Figure. |
| Oxygen Sensor (O2S) 2 (4.2L) (2) | Downstream of left 3-way catalytic converter. See Figure. |
| Oxygen Sensor (O2S) 2 (5.2L) (3) | Downstream of 3-Way Catalytic Converter (TWC). See Figure. |
| Oxygen Sensor (O2S) 3 (5.2L) | Downstream of 3-Way Catalytic Converter (TWC). See Figure. |
| Oxygen Sensor (O2S) (4.2L) (1) | Downstream of right 3-way catalytic converter. See Figure. |
| Oxygen Sensor (O2S) 4 (5.2L) (2) | Downstream of 3-Way Catalytic Converter (TWC). See Figure. |
| Oxygen Sensor (O2S) (5.2L) | Downstream of 3-Way Catalytic Converter (TWC). See Figure. |
| Oxygen Sensor (O2S) (6.0L) (1.2) | Downstream of exhaust bank No. 1 catalytic converter. See Figure. |
| Oxygen Sensor (O2S) (6.0L) (2.2) | Downstream of exhaust bank No. 2 catalytic converter. See Figure. |
| Oxygen Sensor (O2S) (6.0L) (3.2) | Downstream of exhaust bank No. 3 catalytic converter. See Figure. |
| Oxygen Sensor (O2S) (6.0L) (4.2) | Downstream of exhaust bank No. 4 catalytic converter. See Figure. |
| Rear Center Console Temperature Sensor (Left/Right) (24, 25) | Under rear of center console. See Figure. |
| Rear Parking Sensor (4) | Behind rear bumper. See Figure. |
| Rear Parking Sensor (4) | In rear bumper. See Figure. |
| Rear Warm/Cold Flap Outlet Motor Position Sensor (Left) (23) | Integral to left rear warm/cold flap outlet motor. See Figure. |
| Rear Warm/Cold Flap Outlet Motor Position Sensor (Right) (18) | Integral to right rear warm/cold flap outlet motor. See Figure. |
| Rotation Rate Sender | On front tunnel, under extension of center console. See Figure. |
| Side Air Bag Crash Sensor (Driver's Side) | At left "B" pillar. See Figure. |
| Side Air Bag Crash Sensor (Left Rear) | At bottom of left "C" pillar. See Figure. |
| Side Air Bag Crash Sensor (Passenger's Side) | At right "B" pillar. See Figure. |
| Side Air Bag Crash Sensor (Right Rear) | At bottom of right "C" pillar. See Figure. |
| Steering Angle Sensor | Behind steering wheel. See Figure. |
| Steering Column Axial Adjustment Sensor | On steering column. See Figure. |
| Steering Column Vertical Adjustment Sensor | On steering column. See Figure. |
| Sunlight Photo Sensor (8) | Under top center of dash. See Figure. |
| Throttle Position Sensor | On accelerator pedal. See Figure. |
| Tire Pressure Sensor (4) | In respective wheel rims. See Figure. |