Anti-Lock Brake Module: Installing

Fig 1: Identifying ABM, HCU And Solenoid Valve Stems

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

CAUTION:

Do not to touch the sensor terminals on the HCU side or the contact pads on the ABM side as this may result in contamination and issues in the future.

-- Align components and install the ABM (1) on the HCU (2).

-- Install the four screws (1) attaching the ABM (2) to the HCU. Tighten the mounting bolts to 3 Nm (27 in. lbs.).

Fig 2: Identifying ABM Mounting Screws

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

CAUTION:

Before installing the ABM harness connector on the ABM, be sure the seal is properly installed in the connector.

-- Insert the ABM wiring harness connector (2) into the socket of the ABM (1) and close the cover, locking the connector in place.

Fig 3: Identifying ABM Harness Connector

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Connect the negative cable on the battery negative post.

-- Hook up the scan tool to initialize the ABM and perform the following:

-- Clear any faults.

-- Perform the ABS Verification Test and road test the vehicle. Refer to BRAKE SYSTEM .