Checking the relay

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Fig 1: Identifying Ignition OFF

Courtesy of VOLVO CARS OF NORTH AMERICA.

Ignition off.
Check that relay 2/29 is installed correctly. At the same time check relay connection for contact resistance and oxidation as described in Contact resistance and oxidation .

Additional information
- For interior relay unit, see Central electronic module (CEM), replacing
Fig 2: Identifying Ohmmeter
Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 3: Identifying Relays
Courtesy of VOLVO CARS OF NORTH AMERICA.

Is there a fault?

YES
Refer to Verification
NO
Refer to Replacing relay