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:

Short in Curtain Shield Squib RH Circuit (B1830/57-B1833/57)
DESCRIPTION The curtain shield squib RH circuit consists of the center airbag sensor assembly and curtain shield airbag assembly RH. The center airbag sensor assembly uses this circuit to deploy the airbag when deployment conditions are met. These DTCs ...

P/W Master Switch Communication Stop (B1206)
DESCRIPTION This DTC is stored when LIN communication between the multiplex network master switch assembly and main body ECU (driver side junction block assembly) stops for more than 10 seconds. DTC No. DTC Detection Condition ...

Removal
REMOVAL PROCEDURE 1. REMOVE WHEEL ASSEMBLY 2. REMOVE TIRE PRESSURE WARNING VALVE AND TRANSMITTER (a) Remove the tire valve cap. NOTICE: Keep the removed tire valve cap. (b) Remove the valve core to release the air from the tire. NOTICE: Make sure that ...