Vas 5051 Vehicle Diagnosis, Measurement and Information System, Connecting and Selecting Functions

VAS 5051 Vehicle Diagnosis, Measurement and Information System, connecting and selecting functions
Test requirements
^ Parking brake applied.
^ Vehicle voltage supply O.K.
^ Voltage supply and fuses for particular system 0. K.
Refer to Wiring Diagrams
^ Ground connections for transmission O.K.
Refer to Wiring Diagram
^ Check ground connections for corrosion and damaged connection, repair as needed.
Refer to Wiring diagram
^ Check battery ground strap and ground strap between battery and transmission.

Test procedure
^ Switch ignition OFF.





^ Connect VAS 5051 Vehicle Diagnosis, Measurement and Information System with diagnostic lead VAS 5051/1.

Note: The Data Link Connector (DLC) is located at the left-side knee bolster.

CAUTION: Please observe safety precautions.

Note: If an error message appears in the display:

Refer to Users Manual for VAS 5051 Vehicle Diagnosis, Measurement and Information System VAS 5051





Display on VAS 5051
^ Touch "Vehicle OBD" button.





Display on VAS 5051

Note: By touching "00 Read DTC Memory Complete System" in the selection 4the automatic test sequence is performed, i.e. a scan is performed of the DTC memory for a F1 systems in the vehicle capable of OBD.

Depending on the desired function
^ Switch ignition ON.
or
^ Start engine.
^ In selection -1- touch vehicle system "02 Transmission Electronics".
^ Wait until next display appears on screen.








Display on VAS 5051
1 - Control module identification number of the Transmission Control Module (TCM)