Toyota Highlander manuals

Toyota Highlander Service Manual: SFI system (2AZ-FE)

Engine control system
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On-vehicle inspection
1. CHECK THROTTLE BODY (a) Listen to the throttle control motor operating sounds.  Turn the ignition switch ON.  When pressing the accelerator pedal position sensor lever, listen t ...

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On-vehicle inspection
1. CONNECT HAND-HELD TESTER: (a) Connect the hand-held tester to the DLC3. (b) Start the engine and run at idle. (c) Select the ACTIVE TEST mode on the hand-held tester. HINT: Please refer to the hand-held tester operator's manual for further details. 2. INSPECT ACTUATOR MOTOR OPERATION ...

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