Checking For Open Circuits, Contact Resistance And Oxidation

Check the heater's ground point and wires connected to it for an open circuit as described in, see OPEN-CIRCUIT, PERMANENT FAULTS , and for contact resistance and oxidation as described in CONTACT RESISTANCE AND OXIDATION .

Fig 1: Identifying Ohm Meter

Courtesy of VOLVO CARS CORPORATION

• Continue 

  Refer to VERIFICATION