Lane Keeping Assist System (LKAS) Symptom Troubleshooting - LKAS activation indicator (on the MID) 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 

Replace the gauge control module .

-1. Turn the vehicle to the OFF (LOCK) mode.

-2. Test the ACC combination switch .

Is the switch OK?

YES 

Go to step 3.

NO 

Replace the ACC combination switch .

-1. Disconnect the following connector.

-2. Turn the vehicle to the ON mode.

-3. Measure the voltage between test points 1 and 2.

Test condition	Vehicle ON mode
	ACC combination switch 12P connector: disconnected
Test point 1	ACC combination switch 12P connector (female terminals) No. 6:
Test point 2	Body ground

Courtesy of HONDA, U.S.A., INC.

Is there about 5 V?

YES 

Repair an open in the CRUISE GND wire between the ACC combination switch and the gauge control module.

NO 

Repair an open in the CRUISE SW wire between the ACC combination switch and the gauge control module.