( TL19E00K70900081300FAAT00 )

DTC Troubleshooting: 30

1. Check for continuity between the ACC unit 20P connector No. 1 terminal and relay circuit board 10P connector No. 8 terminal.

Is there continuity?

YES | - | Check for loose or poor connections. If the connections are OK, update the ACC unit, then recheck. If the ACC unit was already updated, replace the ACC unit. ■
NO | - | Repair an open in the wire between the ACC unit and the relay circuit board.■

1. Test the relay circuit board.

Is the relay circuit board OK?

YES | - | Go to Step 22 .
NO | - | Replace the under-hood fuse/relay box and recheck.■

1. Turn the ignition switch to ON (II).