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.

(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.

REPLACE COMBINATION METER ASSEMBLY

2.	READ VALUE USING TECHSTREAM

(a) Connect the Techstream to the DLC3.

(b) Turn the ignition switch to 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	-

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

USE SIMULATION METHOD TO CHECK

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:

Mute Signal Circuit between Navigation Receiver Assembly and Stereo Component Amplifier
DESCRIPTION This circuit sends a signal to the stereo component amplifier assembly to mute noise. Due to this, the noise produced by changing the sound source ceases. If there is an open in the circuit, noise can be heard from the speakers when changing ...

Seat Heater Control
Components COMPONENTS ILLUSTRATION Installation INSTALLATION PROCEDURE 1. INSTALL SEAT HEATER CONTROL SUB-ASSEMBLY (a) Engage the clamp and install the seat heater control sub-assembly. (b ...

Security Horn Circuit
DESCRIPTION When the theft deterrent system is switched from the armed state to the alarm sounding state, the main body ECU (driver side junction block assembly) controls the security horn. WIRING DIAGRAM PROCEDURE 1. PERFORM A ...