Checking the wiring

Check the wiring between the active yaw control sensor:

• terminal #1 and control module terminal #25 (terminal #A25)
• terminal #2 and control module terminal #29 (terminal #A29)
• terminal #3 and control module terminal #6 (#A6)
• terminal #5 and control module terminal #39 (terminal #A39).

check for an open-circuit.

Also check that the active yaw control sensor is correctly installed and that the bracket is secured.

Replace the active yaw control sensor if the wiring is OK and the sensor is correctly installed.

Other information 

• Connect the breakout box.
• To access and replace the active yaw control sensor, see ACTIVE YAW CONTROL SENSOR, REPLACING
• For information about signals, see Signal specification, brake control module (BCM) with DSTC (dynamic stability and traction control)
• See Contents .

Fig 2: Identifying Active Yaw Control Sensor Connector Terminals

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 3: Identifying Ohmmeter

Courtesy of VOLVO CARS OF NORTH AMERICA.

Refer to Verification