October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Checking the control module

Check that the control module is equipped for STC (TRACS if the car is equipped with TRACS).

Compare P/N with specification.

Fig 1: Brake Control Module

Courtesy of VOLVO CARS OF NORTH AMERICA.

Is the correct type of control module installed?

YES
FAULT NOT FOUND: Troubleshooting has been completed.
NO
Refer to Replacing component