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Home >> Volvo >> 2010 >> XC90 V8 >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical - Symptom Related Diagnostic Procedures - 2 Of 2 >> Checking The Lock Function Of The Fuel Tank Filler Cover (2003-04) >> Checking The Lock Function Of The Fuel Tank Filler Cover >> Circuit Test Continued

Circuit Test Continued

Measure the resistance between terminal #1 and ground and between terminal #2 and ground on the cable connector.

The ohmmeter should read 0 ohm.

  1. The ohmmeter displays a fault between terminal #1 and ground. Refer to CHECKING THE UNLOCKING RELAY CIRCUIT .
  2. The ohmmeter displays a fault between terminal #2 and ground. Refer to CHECKING THE LOCKING RELAY CIRCUIT 
Fig 1: Identifying Connector Terminals
GLL104051Courtesy of VOLVO CARS CORPORATION
Fig 2: Identifying Ohmmeter
GLL101042Courtesy of VOLVO CARS CORPORATION