Toyota Venza manuals

Toyota Venza: Cruise SET Indicator Light Circuit

Toyota Venza Service Manual / Cruise Control / Cruise Control System / Cruise SET Indicator Light Circuit

DESCRIPTION

  • The ECM detects a cruise control switch signal and sends it to the combination meter assembly through CAN. Then the SET indicator light comes on.
  • The SET indicator light circuit uses CAN for communication. If there is a malfunction in this circuit, check for DTCs in the CAN communication system before troubleshooting this circuit.

WIRING DIAGRAM

Refer to "Cruise Main Indicator Light Circuit" (See page ).


PROCEDURE

1.

PERFORM ACTIVE TEST USING TECHSTREAM

(a) Connect the Techstream to the DLC3.

(b) Turn the ignition switch to ON.

(c) Turn the Techstream on.

(d) Enter the following menus: Body Electrical / Combination Meter / Active Test.

(e) Check the SET indicator light by performing the Active Test.

Combination Meter

Tester Display

Test Part

Control Range

Diagnostic Note

Indicat. SET

SET indicator light

OFF or BLINK

Confirm that the vehicle is stopped with the engine idling

OK:

The SET indicator light blinks or goes off according to Techstream operation.


NG

REPLACE COMBINATION METER ASSEMBLY


OK

2.

READ VALUE USING TECHSTREAM

(a) Connect the Techstream to the DLC3.

(b) Turn the ignition switch to ON.

(c) Turn the Techstream on.

(d) Enter the following menus: Powertrain / Cruise Control / Data List.

(e) According to the display on tester, read the Data List.

Cruise control (ECM)

Tester Display

Measurement Item/Range

Normal Condition

Diagnostic Note

SET/COAST Switch

- / SET switch signal / ON or OFF

ON: - / SET switch ON

OFF: - / SET switch off

-

OK:

The display changes as shown above according to cruise control main switch operation.

Result

Proceed to

OK

A

NG (for 1AR-FE)

B

NG (for 2GR-FE)

C


A

USE SIMULATION METHOD TO CHECK


B

REPLACE ECM


C

REPLACE ECM

Cruise Main Indicator Light Circuit
DESCRIPTION The ECM detects a cruise control main switch signal and sends it to the combination meter assembly through CAN. Then the CRUISE main indicator light comes on. The CRUIS ...

TC and CG Terminal Circuit
DESCRIPTION Connecting terminals TC and CG of the DLC3 causes the system to enter self-diagnostic mode. If a malfunction is present, the MIL will blink. HINT: When a particular warning light rema ...

Other materials about Toyota Venza:

Freeze Frame Data
FREEZE FRAME DATA 1. DESCRIPTION The ECM records vehicle and driving condition information as freeze frame data the moment a DTC is stored. When troubleshooting, freeze frame data can be helpful in determining whether the vehicle was moving or ...

Sliding Roof does not Move by Operating Sliding Roof Control Switch
DESCRIPTION The sliding roof ECU (sliding roof drive gear sub-assembly) receives switch slide and tilt signals and drives its built-in motor. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Inspect the fuses for circuits related to this system ...

Speedometer Malfunction
DESCRIPTION The meter CPU receives vehicle speed signals from the skid control ECU via the CAN communication system (CAN No. 1 Bus). The speed sensor detects the wheel speed and sends the appropriate signals to the skid control ECU. The skid control ECU ...

© 2016-2025 Copyright www.tovenza.com

0.1529