July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Checking wiring and terminals

Fig 1: Identifying Ignition OFF

GLL101045

Courtesy of VOLVO CARS OF NORTH AMERICA.

Ignition off.
Check the brake control module connector. Check for damaged or bent terminal pins. Check for contact resistance and oxidation.

Check the wiring for CAN communication between terminals #A11 (#A11) and #B13 (#B13) and between terminal #15 (#A15) and #B1 (#B11). Check for an open-circuit. Check for a short-circuit to ground. Check for a short-circuit to supply voltage.

Check that the wiring is not too close to a source of interference such as a carphone etc.

Remedy as necessary.

Other information
- To check the wiring and connections, see Checking wiring and terminals .

Continue
Refer to Verification