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:

Relay
On-vehicle Inspection ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT IG2 RELAY (a) Remove the IG2 relay from the relay block. (b) Measure the resistance according to the value(s) in the table below. Standard Resistance: Te ...

Internal Control Module EEPROM Error (P062F)
DESCRIPTION The TCM monitors its internal operation and it will set this DTC when it detects an internal malfunction. DTC No. DTC Detection Condition Trouble Area P062F TCM internal error (EEPROM ...

Customize Parameters
CUSTOMIZE PARAMETERS 1. CUSTOMIZING FUNCTION WITH TECHSTREAM HINT: The items in the table below can be customized. NOTICE: When the customer requests a change in a function, first make sure that the function can be customized. Be sure to m ...