Toyota Venza: Automatic Transaxle Unit

ECU Power Source Circuit

DESCRIPTION When the ignition switch is turned to ON, voltage from the ECM's MREL terminal is applied to the EFI MAIN relay. This causes the contacts of the EFI MAIN relay to close, which sup ...

Components

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Other materials about Toyota Venza:

Lost Communication with ECM / PCM "A" (U0100)
DESCRIPTION The engine control unit communicates with the TCM using the Controller Area Network (CAN). If there is a problem in this communication, the TCM sets a DTC. DTC No. DTC Detection Condition Trouble Area ...

Inspection
INSPECTION PROCEDURE 1. INSPECT FRONT SEAT CUSHION HEATER LH (a) Check the seat cushion heater. (1) Apply battery voltage and check the seat cushion heater. OK: Measurement Condition Condition ...

Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART Lighting System DTC Code Detection Item See page B1244 Light Sensor Circuit Malfunction B124D Lost Communication with AFS LIN ...