Diagnostic Test

1. Turn ignition switch OFF.
2. Disconnect combination switch (spiral cable) harness connector M303.
3. Check resistance between combination switch harness connector terminals under the following conditions.

   Combination switch		Condition	Resistance (Ω)
   Connector	Terminals
   M303	13 and 16	MAIN switch: Pressed	Approx. 0
   		CANCEL switch: Pressed	Approx. 310
   		DISTANCE switch: Pressed	Approx. 740
   		SET/COAST switch: Pressed	Approx. 1, 400
   		RESUME/ACCELERATE switch: Pressed	Approx. 2, 600
   		All ICC steering switches: Released	Approx. 5, 500

Is the inspection result normal?

YES 

INSPECTION END

NO 

Replace ICC steering switch. Refer to EXPLODED VIEW .