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.
Cruise Control System

Symptom

Suspected Area

See page

The cruise control main switch cannot be turned on

Cruise control switch circuit


CRUISE main indicator light circuit


CAN communication line


ECM (for 1AR-FE)


ECM (for 2GR-FE)


Vehicle speed setting cannot be performed (the CRUISE main indicator light on the combination meter illuminates when the main switch is turned on, but turns off when SET function is operating)

Cruise control switch circuit


ECM (for 1AR-FE)


ECM (for 2GR-FE)


Vehicle speed setting cannot be performed (the CRUISE main indicator light on the combination meter illuminates when the main switch is turned on, and remains illuminated when SET function is operating)

Stop light switch circuit


Vehicle speed sensor circuit


Cruise control switch circuit


Automatic transaxle system (for U760E)


Automatic transaxle system (for U760F)


Automatic transaxle system (for U660E)


Automatic transaxle system (for U660F)


ECM (for 1AR-FE)


ECM (for 2GR-FE)


The cruise control is canceled while it is operating

Stop light switch circuit


Automatic transaxle system (for U760E)


Automatic transaxle system (for U760F)


Automatic transaxle system (for U660E)


Automatic transaxle system (for U660F)


Cruise control switch circuit


Vehicle speed sensor circuit


Park/neutral position switch circuit (for U760E)


Park/neutral position switch circuit (for U760F)


Park/neutral position switch circuit (for U660E)


Park/neutral position switch circuit (for U660F)


ECM (for 1AR-FE)


ECM (for 2GR-FE)


Pulling back on the cruise control main switch does not cancel the cruise control (The CRUISE main indicator light remains on)

Cruise control switch circuit


ECM (for 1AR-FE)


ECM (for 2GR-FE)


Pulling back on the cruise control main switch does not cancel the cruise control (The CRUISE main indicator light goes off)

ECM (for 1AR-FE)


ECM (for 2GR-FE)


The cruise control is not canceled when vehicle speed drops below the low speed limit (The CRUISE main indicator light remains on)

Vehicle speed sensor circuit


ECM (for 1AR-FE)


ECM (for 2GR-FE)


The cruise control is not canceled when vehicle speed drops below the low speed limit (The CRUISE main indicator light goes off)

ECM (for 1AR-FE)


ECM (for 2GR-FE)


Depressing the brake pedal does not cancel the cruise control (The CRUISE main indicator light remains on)

Stop light switch circuit


ECM (for 1AR-FE)


ECM (for 2GR-FE)


Depressing the brake pedal does not cancel the cruise control (The CRUISE main indicator light goes off)

ECM (for 1AR-FE)


ECM (for 2GR-FE)


Moving the shift lever does not cancel the cruise control

Automatic transaxle system (for U760E)


Automatic transaxle system (for U760F)


Automatic transaxle system (for U660E)


Automatic transaxle system (for U660F)


ECM (for 1AR-FE)


ECM (for 2GR-FE)


Hunting (Speed is not constant)

Vehicle speed sensor circuit


SFI SYSTEM (for 1AR-FE)


SFI SYSTEM (for 2GR-FE)


ECM (for 1AR-FE)


ECM (for 2GR-FE)


The CRUISE main indicator light remains blinking

TC and CG terminal circuit


ECM (for 1AR-FE)


ECM (for 2GR-FE)


The SET indicator light does not illuminate (SET function operates normally)

CRUISE SET indicator light circuit


ECM (for 1AR-FE)


ECM (for 2GR-FE)


Road Test
ROAD TEST 1. PROBLEM SYMPTOM CONFIRMATION (a) Inspect the SET function. Text in Illustration *1 ON/OFF *2 - SET (1) Turn the cruise con ...

Diagnosis System
DIAGNOSIS SYSTEM 1. DESCRIPTION The ECM controls the cruise control system of the vehicle. The data and DTCs relating to the cruise control system can be read from the DLC3 of the vehicle. If ei ...

Other materials about Toyota Venza:

Combination Meter ECU Communication Stop Mode
DESCRIPTION Detection Item Symptom Trouble Area Combination Meter ECU Communication Stop Mode "Combination Meter" is not displayed on "CAN Bus Check" screen of t ...

Replacement
REPLACEMENT CAUTION / NOTICE / HINT CAUTION: Prolonged and repeated contact with engine oil will result in the removal of natural oils from the skin, leading to dryness, irritation and dermatitis. In addition, used engine oil contains potent ...

Back Door Closer does not Operate
DESCRIPTION When the back door closer does not operate, one of the following may be the cause: 1) improper fit of the back door, or a foreign object is stuck in the back door or 2) initialization of the power back door ECU (power back door motor unit)*1, ...

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