Highlander 4WD V6-3.0L (1MZ-FE) (2003)
Variable Induction System: Testing and Inspection
ON-VEHICLE INSPECTION
1. INSPECT INTAKE AIR CONTROL SYSTEM
a. Using a 3-way connector, connect vacuum gauge to the actuator hose.
b. Start the engine.
c. Connect the hand-held tester to the DLC 3.
d. Select the active test mode according to the message on the hand-held tester.
Vacuum:
e. Shift transmission into P range and control the accelerator pedal.
f.
Check the data monitor operation according to the illustration.
HINT: The value in the illustration is only for reference; the throttle valve may operate diversely depend on the running condition.
INSPECTION