DTC Troubleshooting: 36

DTC 36: Change of the Motor Voltage

1. Turn the ignition switch ON (II).

1. Clear the DTC with the HDS.

1. Start the engine.

1. Turn the steering wheel to right or left, and wait 10 seconds or more.

Does the EPS indicator come on?

YES | - | Go to Step 5 .
NO | - | The system is OK at this time.■

1. Stop the engine, and verify the DTC.

Is DTC 36 indicated?

YES | - | Go to Step 6 .
NO | - | Perform the appropriate troubleshooting for the code indicated.■

1. Turn the ignition switch OFF.

1. Check the No. 22 (EPS) (70 A) fuse in the under-hood fuse/relay box.

Is the fuse OK?

YES | - | Go to Step 8 .
NO | - | Replace the fuse and recheck.■

1. Disconnect EPS control unit connector B (2P).

1. Measure the voltage between EPS control unit connector B (2P) terminal No. 1 and body ground.

Is there battery voltage?

YES | - | Check for loose terminals and poor connections at EPS control unit. If necessary, substitute a known-good EPS control unit and recheck.■
NO | - | Repair open in the wire between No. 22 (EPS) (70 A) fuse under-hood fuse/relay box and EPS control unit.■