Ignition "OFF".

Disconnect ICA valve connector.

Measure resistance between terminals 2 and 3 of the valve connector(Component side)

a.

Specification

Temp.(℃)	Temp.(℉)	ICA Coil #2 (CLOSE)(Ω)	Temp.(℃)	Temp.(℉)	ICA Coil #2 (CLOSE)(Ω)
-20	-4	12.1 ~ 13.7	40	104	15.7 ~ 17.3
-10	14	12.8 ~ 14.4	50	122	16.3 ~ 17.9
0	32	13.4 ~ 15.0	60	140	16.9 ~ 18.5
10	50	14.0 ~ 15.6	70	158	17.4 ~ 19.0
20	68	14.5 ~ 16.1	80	176	18.0 ~ 19.6
30	86	15.1 ~ 16.7	100	212	19.2 ~ 20.8

Is resistance within the specification?

YES

▶ Go to next step as below.

NO

▶ Check ICA for contamination, deterioration, or damage. Substitute with a known-good ICA and check for proper operation. If the problem is corrected, replace ICA and then go to "Verification of Vehicle Repair" procedure.