8771546

Check WGT Control solenoid valve component resistance

(1)

IG KEY "OFF", ENGINE "OFF".

(2)

Disconnect WGT Control solenoid valve connector.

(3)

Measure the resistance between control terminal and power terminal of WGT actuator connector (component side).

Specification : 14.7 ~ 16.1Ω (20℃)

(4)

Is WGT Control solenoid valve component resistance within the specification?

	▶ Go to "2.Check WGT Control solenoid valve operation" as follows.
	▶ Replace WGT Control solenoid valve and go to "Verification of Vehicle Repair".

Check WGT Control solenoid valve operation

(1)

IG KEY "ON", ENGINE "ON".

(2)

Check that WGT Control solenoid valve operating duty is 75% after warming engine up.

(3)

Check if vacuum generates after disconnecting WGT valve vacuum hose.

(4)

Check if vacuum generates when decelerating after rapid acceleration (WGT Control solenoid valve operating duty 9.8%).

Specification :

WGT Control solenoid valve duty 75% : vacuum generates

WGT Control solenoid valve duty 9.8% : vacuum does not generate

	▶ Go to "Verification of Vehicle Repair".
	▶ Replace WGT Control solenoid valve and go to "Verification of Vehicle Repair".

※ Repeat this process 2~3 times.