Toyota Venza: Problem Symptoms Table

Toyota Venza Service Manual / Door / Hatch / Back Door Closer System / 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.

Back Door Closer System

Symptom	Suspected Area	See page
Back Door cannot be Opened	Back door opener switch assembly
	Back door lock assembly	-
	Power back door ECU (Power back door motor unit)*1	-
	Back door closer ECU (Multiplex network door ECU)*2	-
	Main body ECU (Driver side junction block assembly)	-
	Wire harness or connector	-
Back Door Closer does not Operate	Back door lock assembly
	Power back door ECU (Power back door motor unit)*1	-
	Back door closer ECU (Multiplex network door ECU)*2	-
	Touch sensor circuit	-
	Wire harness or connector	-

*1: w/ Power Back Door System
*2: w/o Power Back Door System

Initialization

INITIALIZATION 1. RESET BACK DOOR CLOSE POSITION (w/ POWER BACK DOOR SYSTEM) NOTICE: Perform initialization of the power back door system (power back door ECU initialization) if one of the follow ...

Terminals Of Ecu

TERMINALS OF ECU 1. CHECK POWER BACK DOOR ECU (POWER BACK DOOR MOTOR UNIT) (w/ POWER BACK DOOR SYSTEM) (a) Disconnect the L20 power back door ECU connector. (b) Measure the voltage and resistan ...

Other materials about Toyota Venza:

Reassembly
REASSEMBLY PROCEDURE 1. INSTALL FRONT BUMPER SIDE RETAINER LH (a) Engage the claw and install the front bumper side retainer LH. Text in Illustration *1 Bolt *2 S ...

Meter Illumination does not Dim at Night
DESCRIPTION In this circuit, the meter CPU receives auto dimmer signals from the main body ECU (driver side junction block assembly) using the CAN communication system (CAN No. 1 Bus). When the meter CPU receives an auto dimmer signal, it dims the meter ...

Replacement
REPLACEMENT PROCEDURE 1. REPLACE RING PIN NOTICE: It is not necessary to remove the ring pin unless it is being replaced. (a) Remove the 12 ring pins. (b) Using a plastic-faced hammer, install 12 new ring pins. Standard Protrusion Height: ...