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Sending Units/Sensors

SENDING UNITS/SENSORS LOCATION

Component Location
Coolant Temp. Sending Unit/Switch (2.5L) On top rear of cylinder head.
Coolant Temp. Sending Unit/Switch (4.3L) On side of left cylinder head. See Figure.
Coolant Temperature Sensor (2.5L) In right side of thermostat housing. See Figure.
Coolant Temperature Sensor (4.3L) On front of intake manifold.
Detonation (Knock) Sensor (4.3L) On lower left side of block. See Figure.
MAP Sensor On air cleaner housing. See Figure.
Oil Pressure Sending Unit/Switch (2.5L) In right side of block above distributor. See Figure.
Oil Pressure Sending Unit/Switch (4.3L) On top of engine block behind distributor.
Throttle Position Sensor On throttle body. See Figure.
Vehicle Speed Sensor On back of instrument panel. See Figure.