VARIABLE INTAKE AIR SHUTTER VALVE ACTUATOR INSPECTION[LF, L3]

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1.  Remove the air hose. (See INTAKE AIR SYSTEM REMOVAL/INSTALLATION[LF, L3].)

2.  Disconnect the vacuum hose from the variable intake air shutter valve actuator.

LF

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L3

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3.  Connect a vacuum pump to the variable intake air shutter valve actuator.

4.  Apply vacuum and verify that the rod moves.

•  If the rod does not move, replace the intake manifold. (See INTAKE AIR SYSTEM REMOVAL/INSTALLATION[LF, L3].)

Vacuum kPa {mmHg, inHg}	Rod movement
Below –2.7 {–21, –0.9}	Not operate
Above –33.4 {–251, –9.89}	Fully pulled