F-CAN Circuit Troubleshooting

  1. Check for continuity between EPS control unit connector D (28P) terminal No. 1 and body ground.
Is there continuity?
YES -
  • With driving support system: Go to Step 11 .
  • Without driving support system: Go to Step 12 .
NO -
Repair open in the wire between the ECM/PCM (A3) and the EPS control unit.■