LKAS Symptom Troubleshooting - LKAS activation indicator (green) does not come on
LKAS activation indicator (green) does not come on
  1. Do the gauge control module self-diagnostic function.
Is the gauge control module OK?
YES -
Go to Step 2 .
NO -
Substitute a known-good gauge control module and recheck. If the problem goes away, replace the original gauge control module. ■
  1. Test the ACC combination switch.
Is the switch OK?
YES -
Go to Step 3 .
NO -
Replace the ACC combination switch. ■
  1. Turn the ignition switch to ON (II).
  1. Check for voltage between the remote switch 20P connector No. 13 terminal and body ground.
Is there about 5 V?
YES -
Repair an open in the wire between the ACC combination switch and body ground.■
NO -
Repair an open in the wire between the ACC combination switch and the gauge control module.■