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Home >> Volvo >> 2004 >> XC70 >> Repair and Diagnosis (Single Page) >> Electrical >> Body Electrical >> Rear Electronic Module (Rem) & Upper Electronics Module (UEM) Diagnostic Trouble Codes (XC) >> Rem-6F54: Unlocking Relay, Central Locking Tailgate. Signal Missing (2002-2004) >> Signal missing >> Checks >> Checking the component

Checking the component

Remove the relay 2/67 (2/87 5DRS). Check the relay base switches. Check for contact resistance and oxidation.

Install the relay.

Activate the relay.

If the function is now OK the fault was caused by a contact fault in the relay base.

Fig 1: Identifying VCT2000 Diagnostic Tool Symbol In VIDA
GLL100563Courtesy of VOLVO CARS OF NORTH AMERICA.
Fig 2: Identifying Relays
GLL104216Courtesy of VOLVO CARS OF NORTH AMERICA.

Was the function OK?