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Home >> Volvo >> 2004 >> S80 Base, 2.5 59, FWD >> Repair and Diagnosis >> Electrical >> Gauges >> Instrumentation - General Diagnostics And Tests >> Checking The Power Supply And Ground, Driver Information Module (Dim) (1999-2004) >> Checking the power supply and ground Intermittent fault >> Checking for open circuits, contact resistance and oxidation.

Checking for open circuits, contact resistance and oxidation.

Check ground points 53/400 and 31/83 for an open circuit as described in Open-circuit, intermittent faults , and for Contact resistance and oxidation .

Fig 1: Identifying Ohmmeter
GLL101042Courtesy of VOLVO CARS OF NORTH AMERICA.