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:

Back Door cannot be Opened
DESCRIPTION When the back door cannot be opened, one of the following may be malfunctioning: 1) power back door ECU (power back door motor unit)*1 or back door closer ECU (multiplex network door ECU)*2, 2) back door lock assembly, 3) back door opener swit ...

System Description
SYSTEM DESCRIPTION CAUTION: If using a pacemaker, be sure to read the manual of the pacemaker before using the key, as the radio waves of the key may affect the pacemaker. 1. SMART KEY SYSTEM DESCRIPTION (a) In addition to conventional mechanical key and ...

Removal
REMOVAL PROCEDURE 1. PRECAUTION (See page ) 2. ALIGN FRONT WHEELS FACING STRAIGHT AHEAD 3. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL CAUTION: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disab ...