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Mazda CX-5 Service & Repair Manual: Crankshaft Position (CKP) Sensor Inspection

Mazda CX-5 Service & Repair Manual / Engine / Engine Assembly / Crank, Balancer / Crankshaft Position (CKP) Sensor Inspection

Visual Inspection

CAUTION:

1. Remove the CKP sensor..

2. Verify that there are no metal shavings on the sensor.

Voltage Inspection

CAUTION:

1. Idle the engine.

2. Measure the CKP sensor output voltage using the oscilloscope.



Terminal

Voltage (V)

Condition

A

Approx. 5.0

Under any condition

B

Below 1.0

Under any condition

C

Above 4.5

High output*

Below 0.8

Low output*


* Output voltage varies with crankshaft rotation.

Crank, Balancer
...

Crankshaft Position (CKP) Sensor Removal/Installation
CAUTION: When foreign material such as an iron chip is on the CKP sensor, it can cause abnormal output from the sensor because of flux turbulence and adversely affect the engine control. ...

Other materials:

Before Service Precaution
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Power Windows
The ignition must be switched ON for the power windows to operate. WARNING Make sure the opening is clear before closing a window: Closing power windows are dangerous. A person's hands, head, or even neck could be caught by the window and result in serious injury or even death. This warning ...

Rear Seat
Split Folding The seatbacks can be folded down to provide more space in the luggage compartment. WARNING Tightly secure cargo in the luggage compartment when it is transported with the seatbacks folded down: Driving without tightly securing cargo and luggage is dangerous as it could move and ...

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