Last Modified: 04-05-2023 6.11:8.1.0 Doc ID: RM100000000VIH6
Model Year Start: 2016 Model: Sienna Prod Date Range: [12/2015 - 11/2017]
Title: CRUISE CONTROL: CRUISE CONTROL SYSTEM: Cruise Main Indicator Light Circuit; 2016 - 2017 MY Sienna [12/2015 - 11/2017]

Cruise Main Indicator Light Circuit

DESCRIPTION

  • The ECM turns on the cruise main indicator light by sending indicator output demand signals to the combination meter assembly via CAN communication.
  • The cruise main indicator light illuminates (green) when the cruise control system is turned on using the cruise control main switch (ON-OFF button). If a malfunction is detected, the cruise main indicator light goes out and a warning message is displayed.
  • The cruise main indicator light circuit uses CAN communication. If the cruise main indicator light is not functioning correctly, check for CAN communication DTCs before troubleshooting this circuit.

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 cruise main indicator light by performing the Active Test.

Combination Meter

Tester Display

Test Part

Control Range

Diagnostic Note

Indicat. Lamp Cruise*1

Cruise main indicator light

OFF or ON

-

Meter Display 1*2

Multi-information display

OFF or All

-

  • *1: Multi-information Display (Monochrome Type)
  • *2: Multi-information Display (Color Type)

OK:

for Multi-information Display (Monochrome Type)

The cruise main indicator light comes on or goes out.

for Multi-information Display (Color Type)

The multi-information display turns on or off.

OK

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

(See page 2016 MY Sienna [12/2015 - 08/2016]; CRUISE CONTROL: CRUISE CONTROL SYSTEM: PROBLEM SYMPTOMS TABLE 2017 MY Sienna [08/2016 - 11/2017]; CRUISE CONTROL: CRUISE CONTROL SYSTEM: PROBLEM SYMPTOMS TABLE )

NG

REPLACE COMBINATION METER ASSEMBLY