Checking for an open-circuit

Fig 1: Ohmmeter

Courtesy of VOLVO CARS OF NORTH AMERICA.

• Check ground terminals 31/32 and 31/33 on the engine and their cables for an open-circuit according to Open-circuit, permanent faults  and contact resistance and oxidation according to Contact resistance and oxidation .

Select "Continue" when the fault has been remedied. 

• Continue 

  Refer to Checking the signal cable