Grand Vitara 4WD L4-2.4L (2009)
Variable Induction System: Testing and Inspection
IMRC (Intake Manifold Runner Control) Valve Inspection
IMRC (Intake Manifold Runner Control) Valve Inspection
IMRC Valve Motor Check
CAUTION: Do not connect battery to IMRC valve actuator more than 10 seconds continuously.
1. Remove IMRC valve.
2. Using ohmmeter, measure resistance between terminals "4" and "5" of IMRC valve actuator connector.
If faulty condition is found, replace IMRC valve (2).
IMRC valve motor resistance
8 - 10 ohms at 20° C (68° F)
3. Connect battery (1) to terminals "4" and "5" of IMRC valve actuator connector as shown in figure. Check if IMRC valve is at fully open position.
4. Connect battery (1) to terminals "4" and "5" of IMRC valve actuator connector as shown in figure. Check if IMRC valve is at fully closed position.
If faulty condition is found, replace IMRC valve (2).
