EPS Symptom Troubleshooting - EPS indicator does not go off, and no DTCs are stored
EPS indicator does not go off, and no DTCs are stored
  1. Turn the ignition switch OFF.
  1. Connect the HDS to the data link connector (DLC).
  1. Turn the ignition switch ON (II).
  1. Verify the DTC.
Are any DTCs indicated?
YES -
Troubleshoot the indicated DTC.■
NO -
Go to Step 5 .
  1. Turn the ignition switch OFF.
  1. Check the No. 1 (70 A) fuse in the under-hood fuse/relay box.
Is the fuse OK?
YES -
Reinstall the fuse, and go to Step 7 .
NO -
Replace the fuse, and recheck. If the fuse is blown, check for a short to body ground in this fuse circuit.■
  1. Disconnect EPS control unit connector A (2P).
  1. Measure the voltage between the EPS control unit connector A (2P) terminal No. 2 and body ground.
Is there battery voltage?
YES -
Go to Step 9 .
NO -
Repair open in the wire between the EPS control unit and under-hood fuse/relay box.■