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Sending Units & Sensors

SENDING UNITS & SENSORS

Component Component Location
Barometric Pressure Sensor (6.5L VIN F) On top left rear of intake manifold.
Barometric Pressure Sensor (6.5L VIN Y) On top left rear of intake manifold.
Boost Sensor (6.5L VIN F) On top right center of engine.
Camshaft Position (CMP) Sensor (4.3L VIN W) Internal to distributor.
Camshaft Position (CMP) Sensor (5.7L VIN R) Internal to distributor. See Figure.
Camshaft Position (CMP) Sensor (7.4L VIN J) Internal to distributor. See Figure.
Canister Vent Sensor (Gasoline) On left side of canister bracket.
Crankshaft Position (CKP) Sensor (4.3L VIN W) On right front of engine, at crankshaft pulley.
Crankshaft Position (CKP) Sensor (5.7L VIN R) On right front of engine, at crankshaft pulley.
Crankshaft Position (CKP) Sensor (6.5L VIN F) On lower left front of engine, behind torsional damper.
Crankshaft Position (CKP) Sensor (6.5L VIN Y) On lower left front of engine, behind torsional damper.
Crankshaft Position (CKP) Sensor (7.4L VIN J) On lower right front of engine, behind torsional damper. See Figure.
Engine Coolant Temperature (ECT) Sensor (4.3L VIN W) On top front of engine. See Figure.
Engine Coolant Temperature (ECT) Sensor (5.7L VIN R) On top front of engine. See Figure.
Engine Coolant Temperature (ECT) Sensor (6.5L VIN F) On top right front of engine.
Engine Coolant Temperature (ECT) Sensor (7.4L VIN J) On top front of engine. See Figure.
Engine Coolant Temperature Gauge Sensor (4.3L VIN W) On left rear side of cylinder head.
Engine Coolant Temperature Gauge Sensor (5.7L VIN R) On left cylinder head between two front spark plugs. See Figure.
Engine Coolant Temperature Gauge Sensor (6.5L VIN F) On left front side of cylinder head. See Figure.
Engine Coolant Temperature Gauge Sensor (6.5L VIN Y) On left front side of cylinder head.
Engine Coolant Temperature Gauge Sensor (7.4L VIN J) On left front side of cylinder head. See Figure.
Engine Oil Pressure Gauge Sensor (4.3L VIN W) On top left rear of engine.
Engine Oil Pressure Gauge Sensor (5.7L VIN R) On top left rear of engine. See Figure.
Engine Oil Pressure Gauge Sensor (6.5L VIN F) On top left rear of engine block.
Engine Oil Pressure Gauge Sensor (6.5L VIN Y) On top left rear of engine block.
Engine Oil Pressure Gauge Sensor (7.4L VIN J) On engine block, top rear, behind distributor. See Figure.
Engine Speed Sensor (6.5L VIN F) At rear of intake manifold, near fuel filter.
Engine Speed Sensor (6.5L VIN Y) At rear of intake manifold, near fuel filter.
Fuel Level Sensor (6.5L VIN F) On top center of fuel tank.
Fuel Level Sensor (6.5L VIN Y) On top center of fuel tank.
Fuel Sender (6.5L VIN F) On top of fuel tank.
Fuel Sender (6.5L VIN Y) On top of fuel tank.
Fuel Sender & Fuel Pump (Gasoline) On top of fuel tank.
Fuel Tank Pressure Sensor (Commercial Van) (California Only) At fuel tank.
Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1 (4.3L VIN W) On left exhaust down pipe, before catalytic converter.
Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1 (5.7L VIN R) On left exhaust down pipe, before catalytic converter.
Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1 (7.4L VIN J) On left exhaust down pipe, before catalytic converter.
Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2 (4.3L VIN W) On exhaust system, after catalytic converter.
Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2 (5.7L VIN R) On left exhaust system, after catalytic converter.
Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2 (7.4L VIN J) On left exhaust system, after catalytic converter.
Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 (4.3L VIN W) On right exhaust down pipe, before catalytic converter.
Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 (5.7L VIN R) On right exhaust down pipe, before catalytic converter.
Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 (7.4L VIN J) On right exhaust down pipe, before catalytic converter.
Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2 (5.7L VIN R) On right exhaust system, after catalytic converter.
Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2 (7.4L VIN J) On right exhaust system, after catalytic converter.
Intake Air Temperature (IAT) Sensor (4.3L VIN W) Mounted in fresh air intake, behind air filter box.
Intake Air Temperature (IAT) Sensor (5.7L VIN R) Mounted in fresh air intake, behind air filter box.
Intake Air Temperature (IAT) Sensor (6.5L VIN F) Top of engine, in air intake.
Intake Air Temperature (IAT) Sensor (6.5L VIN Y) Front of engine, in air intake.
Intake Air Temperature (IAT) Sensor (7.4L VIN J) Mounted in fresh air intake, behind air filter box.
Knock Sensor (KS) (4.3L VIN W) On top center rear of engine.
Knock Sensor (KS) (5.7L VIN R) On lower right side of engine.
Knock Sensor (KS) (Left) (7.4L VIN J) On lower left side of engine.
Knock Sensor (KS) (Right) (7.4L VIN J) On lower right side of engine.
Manifold Absolute Pressure (MAP) Sensor (4.3L VIN W) Near center of intake manifold, behind air intake. See Figure.
Manifold Absolute Pressure (MAP) Sensor (5.7L VIN R) Near center of intake manifold, behind air intake.
Manifold Absolute Pressure (MAP) Sensor (6.5L VIN Y) On center rear of intake manifold.
Manifold Absolute Pressure (MAP) Sensor (7.4L VIN J) On top center front of engine. See Figure.
Mass Airflow Sensor (4.3L VIN W) Mounted in fresh air intake, behind air filter box.
Mass Airflow Sensor (5.7L VIN R) Mounted in fresh air intake, behind air filter box.
Mass Airflow Sensor (7.4L VIN J) On right front of engine compartment, on air intake assembly.
Optical/Fuel Temperature Sensor (6.5L VIN F) Part of fuel injection pump assembly. See Figure.
Optical/Fuel Temperature Sensor (6.5L VIN Y) Part of fuel injection pump assembly.
Throttle Position (TP) Sensor (4.3L VIN W) On throttle body, top of engine. See Figure.
Throttle Position (TP) Sensor (5.7L VIN R) On throttle body, top of engine. See Figure.
Throttle Position (TP) Sensor (6.5L VIN F) On right side of fuel injection pump.
Throttle Position (TP) Sensor (6.5L VIN Y) On right side of fuel injection pump.
Throttle Position (TP) Sensor (7.4L VIN J) On throttle body, top of engine. See Figure.
Transmission Input Speed Sensor On left side of transmission.
Transmission Output Speed Sensor On left side of transmission.
Vehicle Speed Sensor (VSS) On left side of transmission.
Water-In-Fuel Indicator Sensor (6.5L VIN F) Part of fuel/water separator (filter), rear of intake manifold. See Figure.
Water-In-Fuel Indicator Sensor (6.5L VIN Y) Part of fuel/water separator (filter), rear of intake manifold. See Figure.
Wheel Speed Sensors On each wheel hub assembly.