Toyota Venza: Problem Symptoms Table

Toyota Venza Service Manual / Door Lock / Power Door Lock Control System / Problem Symptoms Table

PROBLEM SYMPTOMS TABLE

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.

Power Door Lock Control System

Symptom	Suspected Area	See page
Only Driver Door LOCK/UNLOCK Functions do not Operate	Front door lock assembly LH
	Wire harness or connector	-
	Main body ECU (Driver side junction block assembly)	-
Only Front Passenger Door LOCK/UNLOCK Functions do not Operate	Front door lock assembly RH
	Wire harness or connector	-
	Main body ECU (Driver side junction block assembly)	-
Only Rear Door LH LOCK/UNLOCK Functions do not Operate	Rear door lock assembly LH
	Wire harness or connector	-
	Main body ECU (Driver side junction block assembly)	-
Only Rear Door RH LOCK/UNLOCK Functions do not Operate	Rear door lock assembly RH
	Wire harness or connector	-
	Main body ECU (Driver side junction block assembly)	-
All Doors LOCK/UNLOCK Functions do not Operate Via Master Switch, Driver Side Door Key Cylinder	LIN communication system
	Power window regulator master switch assembly	-
	Front door lock assembly LH	-
	Wire harness or connector	-
	Main body ECU (Driver side junction block assembly)	-
All Doors LOCK/UNLOCK Functions do not Operate Via Door Control Switch	Door control switch assembly
	Wire harness or connector	-
	Main body ECU (Driver side junction block assembly)	-
Only Back Door cannot be Opened	Back door closer system

Customize Parameters

CUSTOMIZE PARAMETERS 1. CUSTOMIZING FUNCTION WITH TECHSTREAM HINT: The following items can be customized. NOTICE: When the customer requests a change in a function, first make sure that ...

Terminals Of Ecu

TERMINALS OF ECU 1. CHECK MAIN BODY ECU (DRIVER SIDE JUNCTION BLOCK ASSEMBLY) (a) Disconnect the 2C, 2F and 2K main body ECU (driver side junction block assembly) connectors. (b) Measure the vo ...

Other materials about Toyota Venza:

Precaution
PRECAUTION HINT: In the airbag system, the front airbag sensor, door side airbag sensor and rear airbag sensor are collectively referred to as the airbag sensors. The steering pad, driver side knee airbag assembly, front passenger airb ...

All Doors LOCK/UNLOCK Functions do not Operate Via Door Control Switch
DESCRIPTION The main body ECU (driver side junction block assembly) receives switch signals from the door control switch and activates the door lock motor on each door according to these signals. WIRING DIAGRAM PROCEDURE 1. REA ...

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" ...