Toyota Venza: Air Conditioning Unit

Back-up Power Source Circuit

DESCRIPTION The back-up power source circuit for the A/C amplifier is shown below. Power is supplied even when the ignition switch is turned off. The power is used for diagnostic trouble code mem ...

Components

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Other materials about Toyota Venza:

Removal
REMOVAL PROCEDURE 1. PRECAUTION NOTICE: Be sure to read Precaution thoroughly before servicing (See page ). 2. REMOVE SHIFT LEVER ASSEMBLY (See page ) 3. DISCONNECT INSTRUMENT PANEL WIRE ASSEMBLY (a) Check that the ignition switch is off. (b) Check ...

Diagnosis Circuit
DESCRIPTION This circuit is used to read the DTCs that are output from the transponder key ECU assembly with the Techstream. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: If the transponder key ECU assembly is replaced, register the key and ECU commu ...

Key Reminder Buzzer does not Sound
DESCRIPTION The key reminder warning buzzer sounds when the driver side door is opened while the ignition switch is in LOCK or ACC. The key reminder warning buzzer is activated when the main body ECU (driver side junction block assembly) sends an unlock w ...