Toyota Venza: AWD Warning Light does not Come ON

Toyota Venza Service Manual / Mf1a Transfer / 4wd / Awd / Active Torque Control 4wd System / AWD Warning Light does not Come ON

DESCRIPTION

Refer to "AWD Warning Light Remains ON" (See page ).

WIRING DIAGRAM

Refer to "AWD Warning Light Remains ON" (See page ).

CAUTION / NOTICE / HINT

Check the condition of each related circuit connector before troubleshooting (See page ).

PROCEDURE

1.	CHECK CAN COMMUNICATION SYSTEM

(a) Check if the CAN communication system DTC is output.

Result	Proceed to
CAN communication system DTC is not output	A
CAN communication system DTC is output	B

HINT:

When DTCs indicating a CAN communication system malfunction are output, repair the CAN communication system before repairing each corresponding sensor.

REPAIR CAN COMMUNICATION SYSTEM

2.	INSPECT AWD WARNING LIGHT

(a) Disconnect the AWD control ECU connector.

(b) Turn the ignition switch to ON.

OK:

AWD warning light comes on.

REPLACE AWD CONTROL ECU

GO TO METER / GAUGE SYSTEM

Engine Circuit Malfunction (C1280/82)

DESCRIPTION If a malfunction in the ECM circuit occurs, the AWD control ECU will output this DTC. DTC No. DTC Detection Condition Trouble Area C12 ...

AWD Warning Light Remains ON

DESCRIPTION The AWD control ECU is connected to the combination meter via the CAN communication system. If the AWD control ECU stores any DTCs which are related to the active torque control 4WD ...

Other materials about Toyota Venza:

Inspection
INSPECTION PROCEDURE 1. INSPECT OUTER REAR VIEW MIRROR ASSEMBLY RH (a) Check the operation of the mirror surface. (1) Disconnect the outer rear view mirror assembly RH connector. (2) Apply battery ...

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 ...

Satellite Radio Antenna
Components COMPONENTS ILLUSTRATION ILLUSTRATION Removal REMOVAL PROCEDURE 1. REMOVE ROOF HEADLINING ASSEMBLY (See page ) 2. REMOVE ROOF ANTENNA POLE SUB-ASSEMBLY 3. REMOVE SATELLITE RADIO ANTENNA ASSEMBLY (a) Disconnect the co ...