Toyota Venza: Diagnosis System

Toyota Venza Service Manual / Theft Deterrent / Keyless Entry / Theft Deterrent System(w/o Smart Key System) / Diagnosis System

DIAGNOSIS SYSTEM

1. DESCRIPTION

The ECU stores trouble codes when trouble occurs on the vehicle.

The diagnostic system allows for reading of the trouble codes from the DLC3.

Use the Techstream to check and solve the problem.

2. CHECK DLC3

(a) Check the DLC3 (See page ).

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 MAIN BODY ECU (DRIVER SIDE JUNCTION BLOCK ASSEMBLY) (a) Disconnect the main body ECU (driver side junction block assembly) connectors. (b) Measure the resistance and vol ...

Other materials about Toyota Venza:

Removal
REMOVAL PROCEDURE 1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL NOTICE: When disconnecting the cable, some systems need to be initialized after the cable is reconnected (See page ). 2. REMOVE COOL AIR INTAKE DUCT SEAL 3. REMOVE NO. 1 ENGINE CO ...

Installation
INSTALLATION PROCEDURE 1. INSTALL OUTER MIRROR SWITCH (a) Engage the 4 claws to install the outer mirror switch. 2. INSTALL OUTER MIRROR SWITCH ASSEMBLY (a) Engage the 2 claws to install ...

Multi-information display (LCD type)
The multi-information display presents the driver with a variety of driving-related data, including the clock and current outside temperature. • Clock Indicates and sets the time. • Outside temperature Indicates the outside temperature. The temper ...