FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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ABS ITT Mark 20 IE



Multi-pin harness connector with terminal assignment

Note: All terminals not listed are currently not assigned and must never be connected to other components!





Data Link Connector (DLC) for voltage supply and On Board Diagnostic (OBD) with the V.A.G 1551 Scan Tool (ST) terminal assignment

Data Link Connector (DLC) for voltage supply and On Board Diagnostic (OBD) with the V.A.G1551 Scan Tool (ST) terminal assignment:








T25 harness connector and ABS control module (w/EDL) -J104- terminal assignment





CAN-bus control diagram

1- Automatic Transmission Control Module (TCM)
2- Bus driver
3- ECM
4- Bus-driver
5- Terminating impedance
6- CAN-bus
7- Terminating impedance
8- Bus driver
9- ABS control module (w/EDL) -J104








Test step overview

Test step overview (Part 1):




Test step overview (Part 2):