Vehicle Electrical System Control Module Output Diagnostic Test Mode

Vehicle Electrical System Control Module

Vehicle Electrical System Control Module (J519) Output Diagnostic Test Mode

Special tools, testers and auxiliary items required

• Vehicle Diagnosis, Testing and Information System (VAS5051B)

• It depends on the vehicle equipment whether the components listed below can be checked.

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

• Left Parking Lamp (M1), Right Parking Lamp (M3), Left Taillamp (M4) and Right Tail Lamp (M2)

• Left Low Beam Headlamp (M29) and Right Low Beam Headlamp (M31)

• Left High Beam Headlamp (M30) and Right High Beam Headlamp (M32)

• Left Low Beam Reflector Motor (V294) and Right Low Beam Reflector Motor (V295)

• Left Front Fog Lamp (L22) and Right Front Fog Lamp (L23)

• Right Back-Up Lamp (M17)

• Left Brake Lamp (M9), Right Brake Lamp (M10) and High-mount Brake Light (M25)

• Left Rear Fog Lamp (L46)

• License Plate Light (X)

• Left Front Turn Signal Lamp (M5), Driver Exterior Mirror Turn Signal Lamp (L131) and Left Rear Turn Signal Lamp (M6)

• Right Front Turn Signal Lamp (M7), Front Passenger Exterior Mirror Turn Signal Lamp (L132) and Right Rear Turn Signal Lamp (M8)

• Left Footwell Light (W9) and Right Footwell Light (W10)

• Interior light dimmed

• Instrument illumination of all buttons and switches and of instrument cluster

• Terminal 30 power supply relay (J317) (B+)

• LED heated rear window / heated rear window

• LED for heated exterior mirror / heated exterior mirror

• Enabling - Sunroof

• Enabling of seat heater

• Fuel Pump (FP) Relay (J17)

• Headlamp Washer System Relay (J39) and Headlamp Washer Pump (V11)

• Front windshield wiper

• Wiper module reversing point

• Windshield and Rear Window Washer Pump (V59) at front

• Windshield and Rear Window Washer Pump (V59) at rear

• Horn Relay (J4), High Tone Horn (H2) and Low Tone Horn (H7)

- Connect the (VAS5051B).

- On the (VAS5051B), select "Guided Fault Finding".

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

• Body

• Electrical Equipment

• 01 - OBD capable systems

• Vehicle Electrical System Control Module

• Functions

• Output Diagnostic Test Mode (DTM) of Vehicle Electrical System Control Module