Toyota Venza: Problem Symptoms Table

Toyota Venza Service Manual / Theft Deterrent / Keyless Entry / Smart Key System(for Start Function) / 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.

Smart Key System

Symptom	Suspected Area	See page
Power Source Mode does not Change to ON (IG and ACC)	Smart key system (for Entry function)
	AM2 fuse	-
	Power management control ECU	-
	Engine switch	-
	Wire harness or connector	-
Power Source Mode does not Change to ON (IG)	AM2 fuse
	IG1 relay	-
	IG2 relay	-
	Main body ECU (Driver side junction block assembly)	-
	Engine room relay block	-
	Power management control ECU	-
	Wire harness or connector	-
Power Source Mode does not Change to ON (ACC)	AM2 fuse
	ACC relay	-
	Main body ECU (Driver side junction block assembly)	-
	Power management control ECU	-
	Wire harness or connector	-
Engine does not Start	Smart key system (for Entry function)
	Starter relay	-
	Engine room relay block	-
	Park/neutral position switch	-
	Engine immobiliser system	-
	Steering lock system	-
	SFI system	-
	Power management control ECU	-
	Wire harness or connector	-

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 su ...

Terminals Of Ecu

TERMINALS OF ECU 1. CHECK POWER MANAGEMENT CONTROL ECU (a) Disconnect the D42 and D43 connectors. (b) Measure the voltage and resistance according to the value(s) in the table below. ...

Other materials about Toyota Venza:

Adjustment
ADJUSTMENT PROCEDURE 1. ADJUST PARK/NEUTRAL POSITION SWITCH ASSEMBLY (a) Remove the transmission control shaft lever. HINT: See the steps from "Remove Cool Air Intake Duct Seal" through "Remove Park/Neutral Position Switch Assembly" ...

Removal
REMOVAL CAUTION / NOTICE / HINT HINT: Perform "Inspection After Repair" after replacing the fuel injector assembly (See page ). PROCEDURE 1. DISCHARGE FUEL SYSTEM PRESSURE (a) Discharge fuel system pressure (See page ). 2. DISCONNECT CABL ...

Power Management Control ECU Communication Stop Mode
DESCRIPTION Detection Item Symptom Trouble Area Power Management Control ECU Communication Stop Mode "Electric Power Control" is not displayed on the CAN Bus Check screen ...