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vauxhall Workshop Repair Guides


Corsa C

J Engine and Engine Aggregates > Diagnostic Information and Procedures > Load Pressure Sensor, PSG16, Denso 0100, DDE 4.0, G9T 750, G9U 754,Z13DT, Z19DT(H), Z20LEL

Load Pressure Sensor, PSG16, Denso 0100, DDE 4.0, G9T 750, G9U 754, Z13DT, Z19DT(H), Z20LEL

 

Objective:

Check operation of the load pressure sensor.

Measurement:

Plot of voltage at the signal output of the load pressure sensor.

Preparation:

Switch off the engine and ignition. Engine oil temperature greater than 80°C .

Connections:

INPUT A

COM/TRIGGER

INPUT B

Connect the red measurement lead to the terminals of the plug connector of the load pressure sensor according to the table below. Connect the black ground lead to ground.

 

 


Engine

Red measurement lead

Y25DT

1

Y30DT

1

PSG16

4

G9T 750

4

G9U 754

4

Z19DT(H)

4

Z20LEL

4

Other engines

3


Procedure Tech 31:

1. Download Reference curve.
2. Start the engine and allow it to idle.
3. Depress the accelerator pedal quickly down to the limit stop and immediately release it again. The measurement should not take longer than half a second.

Reference Curve:

Object Number: 2400965  Size: DEFAULT

Procedure Tech 32:

1. Download Setup file (the Tech 32 uses only Setup files, no reference curves).
2. Start the engine and allow it to idle.
3. Depress the accelerator pedal quickly down to the limit stop and immediately release it again. The measurement should not take longer than half a second.

Setup File:

Reference Curve:

Object Number: 2419078  Size: DEFAULT

J Engine and Engine Aggregates > Diagnostic Information and Procedures > Load Pressure Sensor, PSG16, Denso 0100, DDE 4.0, G9T 750, G9U 754,Z13DT, Z19DT(H), Z20LEL

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