Checking The Component And Wiring

Fig 1: Identifying Ignition OFF

GLL101045

Courtesy of VOLVO CARS CORPORATION

Fig 2: Disconnecting Connector

GLL101071

Courtesy of VOLVO CARS CORPORATION

Switch off the ignition. Wait 10 seconds
Disconnect the 10-pin connector from the occupant weight sensor (OWS) module
Disconnect the connector from the seat belt force sensor.
CAUTION:
Avoid touching the terminal pins in the occupant weight sensor (OWS). There is a risk of static discharge which could damage the occupant weight sensor (OWS).

Check the connectors for the seat belt force sensor and the occupant weight sensor (OWS) module. Check for damage to pins and terminals in the connectors.

Remedy as necessary.

Check the wiring between the occupant weight sensor (OWS) module and the seat belt force sensor. Check for an open-circuit.

Remedy as necessary.

If no malfunction is found:Replace the seat belt force limiter.

Other information
- see SIGNAL SPECIFICATION
- For replacement of seatbelt force sensor:FORCE LIMITER MECHANICAL/BELT TENSION SENSOR, REPLACING (2005-2012)
- see CHECKING WIRING AND TERMINALS
Fig 3: Identifying 10-Pin Connector
Courtesy of VOLVO CARS CORPORATION

Continue
See: VERIFICATION