Objective:
Checking 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 pin 1 of the plug connector to the load pressure sensor. Connect the black ground lead to pin 2. |
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.
