Toyota Venza: Diagnosis System

Toyota Venza Service Manual / Door Lock / Wireless Door Lock Control System(w/o Smart Key System) / Diagnosis System

DIAGNOSIS SYSTEM

1. DESCRIPTION

The ECU stores trouble codes when malfunctions occur.

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

Use the Techstream to help diagnose and repair 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 2A, 2C and 2F main body ECU (driver side junction block assembly) connectors. (b) Measure the vo ...

Other materials about Toyota Venza:

Navigation Receiver Assembly Communication Stop Mode
DESCRIPTION Detection Item Symptom Trouble Area Navigation Receiver Assembly Communication Stop Mode "Display and Navigation (AVN1)" is not displayed on the "CAN Bus ...

Short in Curtain Shield Squib LH Circuit (B1835/58-B1838/58)
DESCRIPTION The curtain shield squib LH circuit consists of the center airbag sensor assembly and curtain shield airbag assembly LH. The center airbag sensor assembly uses this circuit to deploy the airbag when deployment conditions are met. These DTCs ...

Installation
INSTALLATION CAUTION / NOTICE / HINT HINT: Use the same procedure for the RH side and LH side. The procedure listed below is for the LH side. PROCEDURE 1. INSTALL CURTAIN SHIELD AIRBAG ASSEMBLY (a) Check that the ignition switch is off. ...