Toyota Venza manuals

Toyota Venza: Problem Symptoms Table

PROBLEM SYMPTOMS TABLE

HINT:

  • Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
  • Inspect the fuses and relays related to this system before inspecting the suspected areas below.
Engine Immobiliser System

Symptom

Suspected Area

See page

Engine does not start.

Key


Steering lock ECU power source circuit


Smart key system (for start function)


SFI system (for 2GR-FE)


SFI system (for 1AR-FE)


Security indicator light is always on.

Certification ECU (smart key ECU assembly)


Wire harness or connector

-

Accessory meter assembly

-

Security indicator light is off.

Certification ECU (smart key ECU assembly)


Wire harness or connector

-

Accessory meter assembly

-

System Description
SYSTEM DESCRIPTION 1. ENGINE IMMOBILISER SYSTEM DESCRIPTION The immobiliser system is a theft deterrent system that determines whether to disable starting of the SFI system based on a comparison o ...

Registration
REGISTRATION PROCEDURE 1. DESCRIPTION OF CODE REGISTRATION HINT: The ID codes are the same as recognition codes for the wireless transmitter and the engine immobiliser function. Regist ...

Other materials about Toyota Venza:

Terminals Of Ecu
TERMINALS OF ECU 1. CHECK COMBINATION METER ASSEMBLY (a) Measure the resistance and voltage according to the value(s) in the table below. Tester Connection Wiring Color Terminal Description Condition ...

Adjusting the position and opening and closing the air outlets
► Front center outlets Direct air flow to the left or right, up or down. ►Front side outlets 1. Direct air flow to the left or right, up or down. 2. Turn the knob to open or close the vent. ►Rear center outlets 1. Direct air flow ...

Main Body Ecu
Components COMPONENTS ILLUSTRATION Removal REMOVAL PROCEDURE 1. REMOVE UPPER INSTRUMENT PANEL HINT: Refer to the procedure up to Remove Upper Instrument Panel Sub-assembly (See page ). 2. REMOVE MAIN BODY ECU (DRIVER SIDE JUNCTION BLOCK ASSEM ...

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