Climatronic Control Module -J255-, REMOVING AND INSTALLING
The removal and installation is identical to a vehicle with an A/C system. Refer to Climatronic Control Module -J255-, REMOVING AND INSTALLING .
There are different versions of the Climatronic Control Module -J255- -B- and various display control heads for vehicles without an A/C system, with a manual or an automatic climate control system. Refer to OVERVIEW - DISPLAY CONTROL HEAD . Make sure the various display control heads (Front A/C Display Control Head 2 -E775- through Front A/C Display Control Head 4:E777 ) are correctly allocated to each other and to the Climatronic Control Module -J255- -B-. Interchanging components for vehicles without an A/C system, with a manual or with an automatic climate control system is not permitted.
The Climatronic Control Module -J255- -B- is installed on the left of the instrument panel crossmember on right-hand drive vehicles.
To check, use the Vehicle Diagnostic Tester in the "Guided Fault Finding" function. Refer to appropriate service information.