Intermittent fault

Check the wires between the positive battery terminal and control unit #16 for an intermittent open circuit, as described in Open-circuit, intermittent faults .

Additional information: 

• To connect the test box, see Connecting the ABS/DSTC breakout box .
• For disconnection of the ABS control unit connector, see Replacing the control module for ABS and dynamic stability and traction control (DSTC) .
• For additional values, see Signal specification, ABS/DSTC (dynamic stability and traction control) control module .

Fig 1: Breakout Box

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Identifying Ohmmeter

Courtesy of VOLVO CARS OF NORTH AMERICA.

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