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Output Diagnostic Test Mode







Output Diagnostic Test Mode

Special tools, testers and auxiliary items required

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

The following components and functions can be checked via output Diagnostic Test Mode (DTM) of Comfort System Central Control Module (J393) :

Left Headlamp Beam Adjustment Motor (V48) and Right Headlamp Beam Adjustment Motor (V49)

Left Dynamic Cornering Light Motor (V318) or Right Dynamic Cornering Light Motor (V319)

Left Cornering Lamp (L148) or Right Cornering Lamp (L149)

Headlamp range control lamp in instrument cluster

AFS (Adaptive Front lighting System) lamp in instrument cluster

In case of malfunction in automatic headlamp range control and AFS (Adaptive Front Light System) system, "lamp failure" indicator light comes on in instrument cluster.

- 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

Electrical Equipment

01 - On Board Diagnostic (OBD) capable systems

Automatic headlamp range control cornering light

Automatic headlamp range control functions

AFS Output Diagnostic Test Mode (DTM)