LKAS System Troubleshooting
  1. Measure the voltage between ACC unit 20P connector No. 2 terminal and body ground.
Is there battery voltage?
YES -
Troubleshoot the adaptive cruise control (ACC) (orange) indicator does not go off in the system. ■
NO -
Repair open in the wire between the No. 2 (7.5 A) fuse in the driver's under-dash fuse/relay box and ACC unit.■
  1. Turn the ignition switch to LOCK (0).
  1. Check the No. 1 (7.5 A) fuse in the driver's under-dash fuse/relay box.
Is the fuse OK?
YES -
Go to Step 21 .
NO -
Repair short to body ground in the wire between No. 1 (7.5 A) fuse in the driver's under-dash fuse/relay box and LKAS control unit.■
  1. Turn the ignition switch to ON (II).