DTC 21: Voltage For IG1

1. Check the No. 21 (7.5 A) fuse in the under-dash fuse/relay box, and reinstall the fuse if it is OK.
   NOTE: All indicators except the charging system indicator will not come on when the No. 21 (7.5 A) fuse is blown.

Is the fuse OK?

YES | - | Go to Step 2 .
NO | - | Replace the fuse and recheck.■

1. Disconnect EPS control unit connector C (13P).

1. Turn the ignition switch ON (II).

1. Measure the voltage between EPS control unit connector C (13P) terminal No. 6 and body ground.

Is there battery voltage?

YES | - | Check for loose terminals and poor connections at the EPS control unit. If necessary, substitute a known-good EPS control unit and recheck.■
NO | - | Repair open in the wire between the No. 21 (7.5 A) fuse in the under-dash fuse/relay box and EPS control unit. If the wire is OK, check for an open circuit inside the under-dash fuse/relay box.■