What is the purpose and location of the Camshaft Position (CMP) sensor?

The Camshaft Position (CMP) sensor informs the PCM about engine speed and piston position, controlling ignition and injector timing. On SOHC engines, it's at the rear of the cylinder head; on DOHC engines, it's on the sensor case. The sensor uses a rotor and Hall effect element to generate a voltage signal for the PCM. In 1990+ Samurai and 1992-1998 Sidekick/Tracker models, it's in the distributor. But in 1999+ Vitara/Tracker models, it's on the cylinder head's back. To test, inspect the sensor, its connector, and voltage. Replace if defective.

Genuine Chevrolet Tracker Camshaft Position Sensor

Cam Position Sensor

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3 Camshaft Position Sensors found

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Chevrolet Tracker Sensor,Camshaft Position
Part Number: 91175909
- Other Name: SENSOR, Distributor (also Knock Sensor); Camshaft Position Sensor, Camshaft Sensor
- Replaces: 91174659
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Fits the following Vehicles:
1999-2000 Chevrolet Tracker | CONVERTIBLE | 4 Cyl 1.6L
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Chevrolet Tracker Sensor Asm,Cam Angle (On Esn)
Part Number: 91174658
- Other Name: SENSOR, Distributor (also Knock Sensor); Camshaft Position Sensor, Camshaft Sensor
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Fits the following Vehicles:
1999-2004 Chevrolet Tracker | 4 DOOR, CONVERTIBLE | 4 Cyl 2.0L
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Chevrolet Tracker Sensor,Camshaft Position
Part Number: 91176232
- Other Name: SENSOR, Distributor (also Knock Sensor); Camshaft Position Sensor, Camshaft Sensor
More Info
Fits the following Vehicles:
2001-2004 Chevrolet Tracker | 4 DOOR | 6 Cyl 2.5L
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Chevrolet Tracker Camshaft Position Sensor Parts Questions & Answers

Sensor,Camshaft Position
91175909
Q: What is the purpose and location of the Camshaft Position (CMP) sensor?
A: The Camshaft Position (CMP) sensor informs the PCM about engine speed and piston position, controlling ignition and injector timing. On SOHC engines, it's at the rear of the cylinder head; on DOHC engines, it's on the sensor case. The sensor uses a rotor and Hall effect element to generate a voltage signal for the PCM. In 1990+ Samurai and 1992-1998 Sidekick/Tracker models, it's in the distributor. But in 1999+ Vitara/Tracker models, it's on the cylinder head's back. To test, inspect the sensor, its connector, and voltage. Replace if defective.

Related Chevrolet Tracker Parts

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