vauxhall Workshop Repair Guides

Vauxhall Workshop Service and Repair Manuals

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Camshaft Sensor, Z10XEP, Z14XE MY2004, Z14XEP > < Pedal Position Double Signal, All Petrol (MY 2002, MY 2003 and MY 2004)

Corsa C

Wheel Speed Sensor, Except Vectra-C/Signum and Astra-H

 

Note:   This operation does not apply to Astra-H and Vectra-C/Signum.

Objective:

Operational check of the wheel sensor for vehicles with Anti-Blocking System.

Measurement:

Plot of voltage at the signal output of the speed sensors on the wheels.

Preparation:

Switch off the engine and ignition.

Connections:

INPUT A

COM/TRIGGER

INPUT B

Connect the red measurement lead to pin 1 (A) of the plug connector for the speed sensor on the wheel. Connect the black ground lead to ground.

 

 

Procedure Tech 31:

1. Download Reference curve.
2. Switch on the ignition.
3. Lift the concerning wheel free from the floor.
4. Rotate the wheel.

Reference Curve:

 Object Number: 2419162 Size: DEFAULT

The signal plot should be continuous and regular. If the plot of the signal varies from the plot shown below the sensor disc and sensor must be checked for soiling, concentricity and correct shape. When varying the wheel speed the frequency and the amplitude will change.

Procedure Tech 32:

1. Download Setup file (the Tech 32 uses only Setup files, no reference curves).
2. Switch on the ignition.
3. Lift the concerning wheel free from the floor.
4. Rotate the wheel.

Setup File:

Reference Curve:

 Object Number: 2419163 Size: DEFAULT

The signal plot should be continuous and regular. If the plot of the signal varies from the plot shown below the sensor disc and sensor must be checked for soiling, concentricity and correct shape. When varying the wheel speed the frequency and the amplitude will change.

Camshaft Sensor, Z10XEP, Z14XE MY2004, Z14XEP > < Pedal Position Double Signal, All Petrol (MY 2002, MY 2003 and MY 2004)