Adaptive cruise control (ACC)/LKAS activation indicator (green) does not go off 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. ■
Remove the driver's airbag, then disconnect the adaptive cruise control (ACC)/LKAS combination switch 20P connector (A) from the cable reel. Turn the ignition switch ON (II). Watch the adaptive cruise control (ACC)/LKAS activation indicator. Does the adaptive cruise control (ACC)/LKAS activation indicator go off?
YES | - | Test the adaptive cruise control (ACC)/LKAS combination switch. ■
NO | - | Repair a short to ground in the wire between the adaptive cruise control (ACC)/LKAS combination switch and the gauge control module. ■