Communications Control Module: Service and Repair
WM 919019 Control unit for telephone
Preliminary work
1. Switch off ignition and remove ignition key.
2. Remove the left and right cover on the centre console. -> 681419 Removing and installing centre console cover - section on "Removing" 681419 Removing and installing centre console cover
3. Remove PCM display and operator control unit. -> 911019 Removing and installing PCM 3.0 display and operator control unit - section on "Removing" Service and Repair
Removing control unit for telephone
The telephone control unit is installed in the PCM.
1. Carefully open the cover on the PCM using a screwdriver.
Opening cover
2. Unscrew the two fastening screws -1- for the control unit and remove the control unit.
Unscrewing fastening screws
Installing control unit for telephone
1. Fit the control unit and screw in the two fastening screws -1-.
Screwing in fastening screws
2. Press the cover closed until it engages securely.
Subsequent work
1. Install PCM 3.0 display and operator control unit. -> 911019 Removing and installing PCM 3.0 display and operator control unit - section on "Installing" Service and Repair
2. Install the left and right cover on the centre console. -> 681419 Removing and installing centre console cover - section on "Installing" 681419 Removing and installing centre console cover