Checking for an open-circuit, contact resistance and oxidation

Check the ground terminals 31/96 and the cables between ground terminals and control module #A53 for an open-circuit according to Open-circuit, permanent faults and contact resistance and oxidation according to Contact resistance and oxidation .

Check ground lead between battery and bodywork for an open-circuit according to Open-circuit, permanent faults and contact resistance and oxidation according to Checking wiring and terminals. Permanent fault .

Fig 1: Identifying Ohms Display

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Checking Contact Resistance And Oxidation

Courtesy of VOLVO CARS OF NORTH AMERICA.