Friday, June 26, 2020

Mercedes Benz Truck GLK 350 (204.956) V6-3.5L (272.991) Manufacturer Code Page 1075

Mercedes Benz Truck GLK 350 (204.956) V6-3.5L (272.991) Manufacturer Code Page 1075

- Switch on ignition.

Measure direct voltage with multimeter between 5 and 4Specified value

- Voltage [8,5...16,4] V

Question

- Is the measurement value OK?

YES

The measurement value is OK.Further causes

- The diagnosis line is not OK

- Perform test on diagnosis line.

Press button "F2" for further tests

Test K cable to control unit Y3/8n4 (Fully integrated transmission control (VGS) control unit).

Operation number of operation texts and work units or standard texts and flat rates:27-0641Test prerequisite

- The power supply of component Y3/8n4 (Fully integrated transmission control (VGS) control unit) is OK.

Test sequence

- Switch on ignition.

- Test voltage at component X11/4 (Diagnosis test connector).

- If several control modules are connected to a K-wire, the voltage can be measured even if an open circuit exists.

Measure direct voltage with multimeter between (X11/4) 11 and (-) ground.Specified value

- Voltage [8,5...16,4] V

Question

- Is the measurement value OK?