Toyota Venza manuals

Toyota Venza: Diagnosis System

DIAGNOSIS SYSTEM

1. DESCRIPTION

(a) The transponder key ECU assembly controls the vehicle's immobiliser system functions. Immobiliser system data and Diagnostic Trouble Code (DTC) can be read through the vehicle's Data Link Connector 3 (DLC3).

In some cases, a malfunction may be occurring in the immobiliser system even though the security indicator light is not illuminated.

When the system seems to be malfunctioning, use the Techstream to check for malfunctions and perform repairs.

2. CHECK DLC3

(a) Check the DLC3 (See page ).


3. INSPECT BATTERY VOLTAGE

(a) Measure the battery voltage.

Standard Voltage:

11 to 14 V

If the voltage is below 11 V, recharge or replace the battery.

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 lis ...

Terminals Of Ecu
TERMINALS OF ECU 1. CHECK TRANSPONDER KEY AMPLIFIER (a) Disconnect the D21 transponder key amplifier connector. (b) Measure the resistance according to the value(s) in the table below. HINT: Me ...

Other materials about Toyota Venza:

Installation
INSTALLATION PROCEDURE 1. INSTALL NO. 2 COOLING FAN MOTOR (a) Install the No. 2 cooling fan motor with the 3 screws. Torque: w/o Towing package : 2.6 N·m {26 kgf·cm, 23 in·lbf} w/ Towing package : 3.9 N·m {40 kgf·cm, 35 in ...

Compass
The compass on the inside rear view mirror indicates the direction in which the vehicle is heading.  - Operation To turn the compass on or off, push and hold “AUTO” for longer than 3 seconds.  - Displays and directions Calibrating the c ...

Removal
REMOVAL CAUTION / NOTICE / HINT NOTICE: Make sure to select FACE mode before disconnecting the cable from the negative (-) battery terminal. PROCEDURE 1. RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM 2. REMOVE WINDSHIELD WIPER MOTOR AND LINK ASSEMBL ...

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