Cruise SET Indicator Light Circuit [02/2019 - 12/2021]: Procedure

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch to ON.
3. Turn the Techstream on.
4. Enter the following menus: Body Electrical / Combination Meter / Active Test.
5. Perform Active Test according to the display on the Techstream.

   Body Electrical > Combination Meter > Active Test 

   Tester Display	Measurement Item	Control Range	Diagnostic Note
   Multi Display All (White)	Multi-information display (White display)	ON	-

   Body Electrical > Combination Meter > Active Test 

   Tester Display
   Multi Display All (White)

   Result

   Result	Proceed to
   The multi-information display in the combination meter assembly turns on according to the operation of the Active Test.	A
   The multi-information display in the combination meter assembly does not turn on according to the operation of the Active Test.	B

Result: 

B 

GO TO METER / GAUGE SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [11/2018 - ] 

Result: 

A 

See step  2

1. Turn the dynamic radar cruise control system on using the cruise control main switch.
2. Drive at a speed between approximately 30 km/h (20 mph) and 180 km/h (110 mph).
3. Enter the following menus: Powertrain / Radar Cruise1 / Data List.
4. Read the Data List according to the display on the Techstream.

   Powertrain > Radar Cruise1 > Data List 

   Tester Display	Measurement Item	Range	Normal Condition	Diagnostic Note
   -SET Switch	-SET switch status	ON or OFF	ON: -SET switch pushed OFF: -SET switch not pushed	-

   Powertrain > Radar Cruise1 > Data List 

   Tester Display
   -SET Switch

   Result

   Result	Proceed to
   The cruise SET indicator illuminates and turns off according to the operation of the -SET switch.	A
   The cruise SET indicator does not illuminate but the Data List item -SET Switch changes according to the operation of the -SET switch.	B
   The cruise SET indicator does not illuminate and the Data List item -SET Switch does not change according to the operation of the -SET switch.	C

Result: 

A 

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE. Refer to  PROBLEM SYMPTOMS TABLE [11/2018 - 06/2020]  , or refer to  PROBLEM SYMPTOMS TABLE [06/2020 - 08/2020]  , or refer to  PROBLEM SYMPTOMS TABLE [08/2020 - 12/2021] 

Result: 

B 

REPLACE COMBINATION METER ASSEMBLY. Refer to  REMOVAL [11/2018 - 10/2022] 

Result: 

C 

REPLACE HYBRID VEHICLE CONTROL ECU ASSEMBLY. Refer to  REMOVAL [02/2019 - 10/2019]  , or refer to  REMOVAL [10/2019 - 08/2020]  , or refer to  REMOVAL [08/2020 - 12/2021]