DESCRIPTION
The driving support ECU turns on the SET indicator light by sending indicator output demand signals to the combination meter sub-assembly using CAN communication.
The cruise control SET indicator light illuminates when the cruise control system is controlling vehicle speed.
The cruise control SET indicator light circuit uses CAN communication. If the cruise control SET indicator light is not functioning correctly, check for CAN communication DTCs before troubleshooting this circuit.
WIRING DIAGRAM
Refer to Cruise Main Indicator Light Circuit Click here.
INSPECTION PROCEDURE
PROCEDURE
PERFORM ACTIVE TEST USING GTS
Connect the GTS to the DLC3.
Turn the power switch on (IG).
Turn the GTS on.
Enter the following menus: Body Electrical / Combination Meter / Active Test.
Check the cruise control SET indicator light by performing the Active Test.
| Tester Display | Test Part | Control Range | Diagnostic Note |
|---|---|---|---|
| Indicat. SET | Cruise control SET indicator light | Cruise control SET indicator light ON / OFF | - |
| OK |
|---|
| The cruise control SET indicator light goes on or goes off. |
| NG |
|
REPLACE METER CIRCUIT PLATE NO. 3 Click here |
| OK |
|
REPLACE PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Click here