Toyota Tacoma 2015-2018 Service Manual: Intake Air Control Valve Actuator(for Acis)

Components

COMPONENTS

ILLUSTRATION

Inspection

INSPECTION

PROCEDURE

1. INSPECT INTAKE AIR CONTROL VALVE ACTUATOR

(a) Check the operate.

(1) Apply battery voltage to the connector, and check the operation of the intake air control valve actuator gear. Text in Illustration *a Component without harness connected (Intake Air Control Valve Actuator) OK: Measurement Condition Specified Condition Battery positive (+) → Terminal 1 Battery negative (-) → Terminal 2 Intake air control valve actuator gear to right Battery positive (+) → Terminal 2 Battery negative (-) → Terminal 1 Intake air control valve actuator gear to left NOTICE: Apply battery voltage for 10 seconds or less each time the inspection is performed. If the result is not as specified, replace the intake air control valve actuator.

On-vehicle Inspection

ON-VEHICLE INSPECTION

PROCEDURE

1. INSPECT INTAKE AIR CONTROL VALVE ACTUATOR

(a) Remove the intake air control valve actuator.

(See page )

(b) Connect the connector to the intake air control valve actuator.

(c) Connect the Techstream to the DLC3.

(d) Turn the ignition switch ON and turn the Techstream on.

(e) Enter the following menus: Powertrain / Engine / Active Test / Control the ACIS VSV Motor Duty Ratio.

(f) Rotate the intake air control valve actuator gear clockwise and check that it turns freely. If the operation is not as specified, replace the intake air control valve actuator.

(g) Disconnect the connector from the intake air control valve actuator.

(h) Install the intake air control valve actuator.

(See page )

Removal

REMOVAL

PROCEDURE

1. REMOVE INTAKE AIR CONTROL VALVE ACTUATOR

(a) Disengage the clamp to separate the heater hose from the intake air surge tank assembly.

(b) Disconnect the connector from the intake air control valve actuator.

(c) Remove the 3 bolts and intake air control valve actuator from the intake air surge tank assembly.

Installation

INSTALLATION

PROCEDURE

1. INSTALL INTAKE AIR CONTROL VALVE ACTUATOR

(a) Install the intake air control valve actuator to the intake air surge tank assembly with the 3 bolts.

Torque:

6.0 N·m {61 kgf·cm, 53 in·lbf}

(b) Connect the connector to the intake air control valve actuator.

(c) Engage the clamp to install the heater hose to the intake air surge tank assembly.