Intermittent fault

Check the control module and power window lift motor connectors. Check for contact resistance and oxidation. See Contact resistance and oxidation . Check for loose connections. See Loose connections (terminals) .

Check the cable between control module terminal #23A and power window motor terminal #2. Check for an intermittent short-circuit to ground. See Short-circuit to ground, intermittent faults . Check for an intermittent short-circuit to supply voltage. See Short-circuit to supply voltage, intermittent faults . Check for an intermittent open-circuit. See Open-circuit, intermittent faults .

Other information:

To connect the breakout box, see Connecting the breakout box
For further information about signals and other values, see Signal specification
To access the window lift mechanism, see Window lift mechanism front side door, replacing .

Fig 1: Identifying Connector

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Identifying Ohm Meter

Courtesy of VOLVO CARS OF NORTH AMERICA.