Test Point 11
Checking The Actual Values
In the Actual values menu item, the current values of the following parameters can be read out and checked:
Test point 11
Average consumption
- Engine off
- Select average consumption with on-board computer selector lever
PST2 display:
Tester display approximately equal to actual average consumption
- Switch off ignition
- Pull off plug lion the instrument cluster
- Disconnect plug on DME control module (ME 5.2) or
- Disconnect plug IV on DME control module (ME 7.2)
- Switch ignition on
- Measure the voltage between instrument cluster plug II, pin 13 and ground
Voltmeter display: 0 V
- Switch off ignition
- Ohmmeter on instrument cluster plug II pin 13 and ground
Ohmmeter display: Infinity Ohm
- Ohmmeter on instrument cluster plug II pin 13 and plug on DME control module (ME 5.2) pin 83 or
- Ohmmeter on instrument cluster plug II pin 13 and on DME control module plug IV, pin 33 (ME 7.2)
Ohmmeter display: [<] 5 Ohms