Checking the wiring

Fig 1: Identifying Ignition ON

Courtesy of VOLVO CARS OF NORTH AMERICA.

Check the connectors of the control unit and the sensor for contact resistance and oxidation, as described in Contact resistance and oxidation .

Check the wiring between yaw-velocity sensor connector:

for an open circuit as described in Open-circuit, permanent faults , and a short circuit to voltage supply as described in Short-circuit to supply voltage. Permanent faults .

Check also that the yaw-velocity sensor 2 is correctly installed and that the bracket is attached properly to the floor.

Additional information:

Fig 2: Identifying Pedal Position Sensor Connector

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 3: Identifying Ohmmeter

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 4: Identifying Yaw-Velocity Sensor

Courtesy of VOLVO CARS OF NORTH AMERICA.

Is there a fault?

Fig 1: Identifying Ignition ON

Courtesy of VOLVO CARS OF NORTH AMERICA.

Check the wiring between yaw-velocity sensor connector:

for a short circuit to ground as described in Short-circuit to ground, permanent faults .

Check also that the yaw-velocity sensor 2 is correctly fitted and that the bracket is attached properly to the floor.

Additional information:

Fig 2: Identifying Pedal Position Sensor Connector

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 3: Identifying Ohmmeter

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 4: Identifying Yaw-Velocity Sensor

Courtesy of VOLVO CARS OF NORTH AMERICA.

Is there a fault?