Position Sensor Wiring Diagram
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Position sensor wiring diagram. Unfortunately the terminal designations on gm tp sensors are not consistent and there are at least three different wiring schemes for these sensors. Gm throttle position sensor connections gm throttle position sensors have terminal designations marked as a b and c. The wiring harness on a vehicle seldom malfunctions unless the wires rub against something or an animal chews through the wires. It monitors a mechanical circuit red zone in fig 2 consisting of the camshaft timing chain and or belt.
If you are looking for os you ve come to the right place. We have listed the terminal designations for the sensor used in our. It is located at the front of the engine just above the dampener at about the 11 00 position. It shows the components of the circuit as simplified shapes and the faculty and signal contacts amid the devices.
The camshaft position sensor cps in the 7 3l is a hall effect sensor. The camshaft position circuit is an electronic circuit consisting of the camshaft position sensor wiring harness and the ecu engine control unit or pcm power control module. The cmp sensor provides the camshaft position information called the cmp signal which is used by the powertrain control module pcm for fuel synchronization. The sensor system consists of a rotating part typically a disc as well as a static part the actual sensor.
The wiring harness for the throttle position sensor is contained in the main wiring harness and is well protected except for the short part of the harness that leads from the main harness to the throttle position sensor its pigtail. Sign up today to access the guides. On 2 wire sensor engines the distributor stator or camshaft position cmp sensor is a single hall effect magnetic switch. When the engine is running the high and low parts of the teeth cause the gap with the sensor to change.
The changing gap causes the magnetic field near the sensor to change. Throttle position sensor tps wiring diagram part 1 note. The throttle position sensor tps wiring diagram and info in this page apply to 1997 1999 ford 4 6l 5 4l vehicles model years. It generates a digital frequency as the windows and targets in the cam wheel pass by the sensors magnetic field.
Learn how to access vehicle repair guides and diagrams through autozone rewards. Wire that feeds the tps with 5 volts dc from pin 90 of the pcm. Here s a brief description of the throttle position sensor tps circuits. The camshaft position sensor senses the piston position.
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