Driver Door Control Module (J386) Output Diagnostic Test Mode (DTM)

Driver Door Control Module (J386) Output Diagnostic Test Mode (DTM)

Special tools, testers and auxiliary items required

• Vehicle Diagnosis, Testing and Information System (VAS 5051A)

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

The following components and functions can be checked via output Diagnostic Test Mode (DTM) of door control module:

• Activation of driver's side switch illumination

• Activation of driver's side central locking system (activating)

• Activation of driver's side mirror functions (mirror heater and mirror fold-in function)

• Activation of the turn signal in the driver mirror ( Driver exterior rearview mirror turn signal bulb (L131) )

• Activation of driver's side ambient light ( Driver entry lamp in exterior rearview mirror (W52) )

• Activation of driver's side window regulator (driving down)

• Activation of driver's side window regulator (driving up)

- Connect (VAS 5051A).

- In (VAS 5051A) , select operating mode "Guided Fault Finding".

- 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

• Driver side door electronics

• Driver door control module functions

• Driver Door Control Module - output diagnostic test mode