Intermittent fault
Check the control unit and pump motor connectors for contact resistance and oxidation, as described in Contact resistance and oxidation .
Check the wires between the pump motor connector and the pump motor for an intermittent open circuit as described in Open-circuit, intermittent faults .
Check the wire between the battery and control unit #47 for an intermittent open circuit, as described in Open-circuit, intermittent faults .
Do the necessary corrective action.
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 .
- Continue
Refer to Information