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Variable Induction Control Actuator|Testing and Inspection|Page 4253 > < Throttle Position Sensor|Locations
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Variable Induction Control Actuator: Testing and Inspection

Intake Manifold Runner Control Valve, Checking

Special tools, testers and auxiliary items required

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Multimeter.

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Wiring diagram.

Test requirements

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Fuse S282 OK.

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The Engine Component Power Supply Relay J757 OK.

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The parking brake engaged.

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The battery voltage at least 12.5 V.

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The selector lever of automatic transmission in position "P" or "N".

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All electrical consumers switched off (radiator fan must NOT run during test).

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A/C switched off.

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The fuel tank at least 1 / 4 filled.

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The ignition switched off.

Test procedure

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Perform a preliminary check to verify the customers complaint.  See: Computers and Control Systems/Testing and Inspection/Initial Inspection
and Diagnostic Overview/General Diagnosis

Start diagnosis

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Remove the rear engine cover - arrows -.

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Disconnect the Intake Manifold Runner Control (IMRC) Valve N316 electrical harness connector - 2 -.

Checking internal resistance

Variable Induction Control Actuator|Testing and Inspection|Page 4253 > < Throttle Position Sensor|Locations