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Mazda CX-5 Service & Repair Manual: Camshaft Position (CMP) Sensor Inspection

Mazda CX-5 Service & Repair Manual / Engine / Engine Assembly / Valvetrain, Cylinder Head / Camshaft Position (CMP) Sensor Inspection

Intake CMP Sensor

Visual inspection

CAUTION:

1. Remove the intake CMP sensor..

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

Voltage inspection

CAUTION:

1. Idle the engine.

2. Measure the intake CMP sensor output voltage using the oscilloscope.



Terminal

Voltage (V)

Condition

A

Above 4.8

High output*

Below 0.8

Low output*

B

Below 1.0

Under any condition

C

B+

Under any condition


* Output voltage varies with camshaft rotation.

Exhaust CMP Sensor

Visual inspection

CAUTION:

1. Remove the exhaust CMP sensor..

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

Voltage inspection

CAUTION:

1. Idle the engine.

2. Measure the exhaust CMP sensor output voltage using the oscilloscope.



Terminal

Voltage (V)

Condition

A

Above 4.8

High output*

Below 0.8

Low output*

B

Below 1.0

Under any condition

C

B+

Under any condition


* Output voltage varies with camshaft rotation.

Valvetrain, Cylinder Head
...

Camshaft Position (CMP) Sensor Removal/Installation
CAUTION: When replacing the CMP sensor, make sure there is no foreign material on it such as metal shavings. If it is installed with foreign material, the sensor output signal will malfu ...

Other materials:

Side Turn Light Inspection
1. Disconnect the negative battery cable.. 2. Remove the following parts: a. Outer mirror glass. b. Upper outer mirror garnish. c. Side turn light. 3. Apply battery voltage to side turn light terminal A, and connect terminal B to ground. 4. Verify that the LED illuminates. ...

M Position Switch [Fw6 A EL, Fw6 Ax EL]
Purpose/Function The M position switch detects that the selector lever is in the M position. The M position switch signal is sent to the TCM via CAN, and is used for manual shift control and engine-transaxle integration control. Construction The M position switch is in ...

Torque Box Removal [Panel Replacement]
Symbol Mark Removal Procedure 1. Drill the 19 locations indicated by (A) shown in the figure. NOTE: When drilling the 19 locations indicated by (A) shown in the figure, do not drill a hole all the way through or there could be a problem when installing the new part. 2 ...

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