Toyota Venza manuals

Toyota Venza: Problem Symptoms Table

PROBLEM SYMPTOMS TABLE

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.

Cooling Fan System

Symptom

Suspected Area

See page

Cooling fan does not operate

Cooling fan motor


No. 2 cooling fan motor


FAN NO. 1 relay


FAN NO. 2 relay


FAN NO. 3 relay


Cooling fan circuit


ECM


Cooling fan does not stop

FAN NO. 1 relay


FAN NO. 3 relay


Cooling fan circuit (for short circuit)


ECM


Cooling fan speed does not change

FAN NO. 2 relay


Cooling fan circuit


ECM


System Diagram
SYSTEM DIAGRAM ...

Cooling Fan Circuit
DESCRIPTION The ECM turns on or off the fan relays using signals calculated from the engine coolant temperature, air conditioning (ON/OFF), air conditioner refrigerant pressure, engine speed, and ...

Other materials about Toyota Venza:

Inspection
INSPECTION PROCEDURE 1. INSPECT PRELOAD (a) Using SST and a torque wrench, measure the preload of the backlash between the driven pinion and ring gear. SST: 09326-20011 Preload (at Starting): Item P ...

Installation
INSTALLATION PROCEDURE 1. INSTALL TIMING CHAIN COVER SUB-ASSEMBLY (a) Apply a light coat of engine oil to 2 new oil pump gaskets and new oil hole cover gasket. (b) Install the 2 new oil pump gas ...

4WD Control ECU Communication Stop Mode
DESCRIPTION Detection Item Symptom Trouble Area 4WD Control ECU Communication Stop Mode "Four Wheel Drive Control" is not displayed on the "CAN Bus Check" screen ...

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