Toyota Venza manuals

Toyota Venza: Slip Indicator Light Remains ON

DESCRIPTION

The skid control ECU is connected to the combination meter via CAN communication.

The slip indicator light blinks during VSC and/or TRAC operation.

When the system fails, the slip indicator light comes on to warn the driver (See page ).


WIRING DIAGRAM


PROCEDURE

1.

CHECK CAN COMMUNICATION SYSTEM

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


Result

Proceed to

DTC is not output

A

DTC is output

B


B

INSPECT CAN COMMUNICATION SYSTEM


A

2.

CHECK IF SKID CONTROL ECU CONNECTOR IS SECURELY CONNECTED

(a) Check if the skid control ECU connector is securely connected.

OK:

The connector is securely connected.


NG

CONNECT CONNECTOR TO ECU CORRECTLY


OK

3.

CHECK BATTERY

(a) Check the battery voltage.

Standard voltage:

11 to 14 V

Result

Proceed to

OK

A

NG (for 2GR-FE)

B

NG (for 1AR-FE)

C


B

CHECK OR REPLACE CHARGING SYSTEM OR BATTERY (for 2GR-FE)


C

CHECK OR REPLACE CHARGING SYSTEM OR BATTERY (for 1AR-FE)


A

4.

INSPECT COMBINATION METER ASSEMBLY

(a) Turn the ignition switch to ON and check the slip indicator light will come on for approximately 3 seconds (initial check).

(b) Perform the Active Test of the combination meter (meter CPU) using the Techstream (See page ).


(c) Check the accessory meter.

Result

Proceed to

OK

A

NG (Initial check is normal, and the slip indicator light does not turn on or off in accordance with the Techstream operation)

B

NG (Initial check is abnormal)

C

HINT:

If troubleshooting has been carried out according to Problem Symptoms Table, refer back to the table and proceed to the next step before replacing the part (See page ).



A

REPLACE BRAKE ACTUATOR ASSEMBLY


B

REPLACE COMBINATION METER ASSEMBLY


C

REPLACE ACCESSORY METER ASSEMBLY

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