DTC 21: Voltage For IG1 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.■
Disconnect EPS control unit connector C (13P). Turn the ignition switch ON (II). 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.■