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Home >> Volvo >> 2010 >> XC90 V8 >> Repair and Diagnosis >> Accessories & Equipment >> Headlights >> Electrical - Symptom Related Diagnostic Procedures - 2 Of 2 >> Checking The Fuel Level Sensor (2003-04) >> Checking The Fuel Level Sensor >> Checking Wiring And Connectors

Checking Wiring And Connectors

Check the wiring between: 

connector terminal #5 for the fuel level sensors and rear electronic module (REM) terminal #A02 (#A2)

connector terminal #6 for the fuel level sensors and rear electronic module (REM) terminal #A10 (#A10)

connector terminal #7 for the fuel level sensors and rear electronic module (REM) terminal #A8 (#A8)

check for an open-circuit. Check for a short-circuit to supply voltage.

Check the relevant connectors. Check for contact resistance and oxidation.

Remedy as necessary.

Other information: 

Fig 1: Fuel Level Sensor Terminals
GLL104042Courtesy of VOLVO CARS CORPORATION
Fig 2: Identifying Ohmmeter
GLL101042Courtesy of VOLVO CARS CORPORATION