Toyota Highlander Service Manual: On-vehicle inspection

Toyota Highlander Service Manual / Emission control / Intake air control system (3MZ-FE) / On-vehicle inspection

1. INSPECT INTAKE AIR CONTROL SYSTEM

INSPECT INTAKE AIR CONTROL SYSTEM

(a) Using a 3-way connector, connect a vacuum gauge to the actuator hose.

(b) Connect the hand-held tester to the DLC3.

(d) On the hand-held tester, enter the ACTIVE TEST mode.

Standard:

INSPECT INTAKE AIR CONTROL SYSTEM

Intake air control system (3MZ-FE)

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Inspection

1. INSPECT INTAKE AIR CONTROL VALVE ASSY NO.2 (a) Apply 26.7 kPa (200 mmHg, 7.9 in.Hg) of vacuum to the actuator. Check if the actuator rod pulls the lever and causes the valve to rotate open, ...

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