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Front Passenger Door Control Module (J387), Output Diagnostic Test Mode (DTM)







Front Passenger Door Control Module (J387), Output Diagnostic Test Mode (DTM)

Special tools, testers and auxiliary items required

Vehicle diagnosis, testing and information system (VAS 5051B)

The following system/component checks depend on vehicle equipment level and market version.

The following components and functions can be checked using the output diagnostic test mode of the door control module:

Activation of front passenger's side switch illumination

Activation of front passenger's side central locking system (activating)

Activation of front passenger's side mirror functions (mirror heater and mirror fold-in function)

Activation of the front passenger mirror turn signal ( front passenger exterior rearview mirror turn signal bulb (L132) )

Activation of the front passenger interior ambient lighting ( front passenger entry lamp in exterior rearview mirror (W53) )

Activation of front passenger's side window regulator (driving down)

Activation of front passenger's side window regulator (driving up)

- Connect the (VAS 5051B).

- In the (VAS 5051B) , select the "Guided fault finding" operating mode.

- Using the "Go To" button, select "Functions/Component selection" and the following menu options in sequence:

Body

Body repair procedures

01 - On Board Diagnostic (OBD) capable systems

Front passenger door electronics

Front passenger door control module functions

Front Passenger Door Control Module - output diagnostic test mode