Toyota Venza manuals

Toyota Venza: 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.
Power Mirror Control System

Symptom

Suspected Area

See page

Driver Side Power Mirror cannot be Adjusted with Power Mirror Switch

CAN communication system


Outer mirror switch assembly

-

Main body ECU (driver side junction block assembly)

-

Outer mirror control ECU assembly (driver door)

-

Outer rear view mirror assembly (driver door)

-

Wire harness or connector

-

Front Passenger Side Power Mirror cannot be Adjusted with Power Mirror Switch

CAN communication system


Outer mirror switch assembly

-

Main body ECU (driver side junction block assembly)

-

Outer mirror control ECU assembly (front passenger door)

-

Outer rear view mirror assembly (front passenger door)

-

Wire harness or connector

-

Power Mirror cannot be Adjusted with Power Mirror Switch

CAN communication system


Outer mirror switch assembly

-

Main body ECU (driver side junction block assembly)

-

Wire harness or connector

-

Mirror Heater does not Operate with Rear Defogger Switch

Windshield deicer system


MIR HTR fuse

-

DEICER relay

-

Outer rear view mirror assembly (driver door)


Outer rear view mirror assembly (front passenger door)


Outer mirror RH


Outer mirror LH


Wire harness or connector

-

Power Retract Mirrors do not Operate with Power Retract Mirror Switch*1

Outer mirror switch assembly


Outer rear view mirror assembly (driver door)


Outer rear view mirror assembly (front passenger door)


Wire harness or connector

-

Power Mirror Surface Position is not Memorized (Registration operation that does not use wireless or smart key is not functioning)

CAN communication system


Main body ECU (driver side junction block assembly)

-

Seat memory switch

-

Outer rear view mirror assembly (driver door)

-

Outer rear view mirror assembly (front passenger door)

-

Outer mirror control ECU assembly (driver door)

-

Outer mirror control ECU assembly (front passenger door)

-

Wire harness or connector

-

Power Mirrors do not Return to Memorized Position (Recall operation that does not use wireless or smart key is not functioning)

CAN communication system


Seat memory switch

-

Main body ECU (driver side junction block assembly)

-

Outer rear view mirror assembly (driver door)

-

Outer rear view mirror assembly (front passenger door)

-

Outer mirror control ECU assembly (driver door)

-

Outer mirror control ECU assembly (front passenger door)

-

Reverse Shift-linked Function of Power Mirrors does not Operate

CAN communication system


SFI system

-

Outer mirror switch assembly

-

Outer mirror control ECU assembly (driver door)

-

Outer mirror control ECU assembly (front passenger door)

-

Outer rear view mirror assembly (driver door)

-

Outer rear view mirror assembly (front passenger door)

-

Main body ECU (driver side junction block assembly)

-

Park/neutral position switch assembly

-

Wireless Transmitter Memory Function does not Operate (Registration operation that does not use wireless or smart key is not functioning)

Wireless door lock control system


Smart key system*2

-

Main body ECU (driver side junction block assembly)

-

Outer rear view mirror assembly (driver door)

-

Outer rear view mirror assembly (front passenger door)

-

Outer mirror control ECU assembly (driver door)

-

Outer mirror control ECU assembly (front passenger door)

-

Wireless-linked Return Function does not Operate (Recall operation that does not use wireless or smart key is not functioning)

Wireless door lock control system


Smart key system*2

-

Main body ECU (driver side junction block assembly)

-

Outer mirror control ECU assembly (driver door)

-

Outer mirror control ECU assembly (front passenger door)

-

Outer rear view mirror assembly (driver door)

-

Outer rear view mirror assembly (front passenger door)

-

  • *1: w/ Retract Mirror
  • *2: w/ Smart Key System
Operation Check
OPERATION CHECK 1. CHECK REMOTE CONTROL MIRROR FUNCTION (a) Turn the ignition switch ON. (b) With the mirror select switch set to L, check that the outer rear view mirror LH surface moves up, dow ...

Terminals Of Ecu
TERMINALS OF ECU 1. CHECK OUTER MIRROR CONTROL ECU ASSEMBLY (DRIVER DOOR) (a) Disconnect the I13 connector. (b) Measure the voltage and resistance according to the value(s) in the table below. ...

Other materials about Toyota Venza:

Data List / Active Test
DATA LIST / ACTIVE TEST 1. DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful bec ...

Image from Camera for Rear View Monitor is Abnormal
DESCRIPTION The video signal of the rear television camera assembly is transmitted to the navigation receiver assembly*1 or radio and display receiver assembly*2. *1: for Navigation System *2: for Audio and Visual System WIRING DIAG ...

Inspection
INSPECTION PROCEDURE 1. INSPECT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH (a) Apply positive (+) battery voltage to connector terminal 2 (B). NOTICE: Do not apply positive (+) battery voltage to any terminals other than terminal 2 ...

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