Checking For Open-Circuits, Contact Resistance And Oxidation

For the control module, DVD player and TV receiver  , check ground terminal 31/72 and the wiring connected to it. Check for an open-circuit. Check for contact resistance and oxidation.

For the display screen  , check ground terminal 31/84 and the wiring connected to it. Check for an open-circuit. Check for contact resistance and oxidation.

Other information: 

• To fault-trace wiring and terminals, see Checking Wiring And Terminals .

Fig 1: Identifying Ohmmeter

Courtesy of VOLVO CARS OF NORTH AMERICA.

Select Continue when the fault has been remedied. 

• Continue 

  Refer to Verification