Replacing the component

Replace the relay for the rear foldable head restraint (position 2/75). Check the relay connection, in particular the relay guide (2/75 terminal 2), for a short-circuit to supply voltage according to Short-circuit to supply voltage. Permanent faults .

Other information: 

• For -2003, see Signal specification
• For 2004, see Signal specification
• To access / replace the relay, see Integrated relay/fusebox cargo compartment/Rear electronic module (REM), replacing .
• When the relay is installed and activated, the voltage at the relay guide (terminal 2) should be 0 V.

Fig 1: Identifying Voltage Display

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Identifying Relays

Courtesy of VOLVO CARS OF NORTH AMERICA.

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  Refer to Verification