Inspection Procedure

1. Connect the Techstream to the DLC3.
2. Turn the power switch on (IG).
3. Turn the Techstream on.
4. Enter the following menus: Body Electrical / Combination Meter / Active Test.
5. Check the CRUISE main indicator light by performing the Active Test.

   Combination Meter: 

   DTC DETECTION CONDITION CHART
   
   

   Tester Display	Test Part	Control Range	Diagnostic Note
   Indicat. Lamp Cruise	Turns CRUISE main indicator light	BLINK / OFF	-

   OK: 

   Indicator light blinks/goes off. 

NG: GO TO METER / GAUGE SYSTEM  (See HOW TO PROCEED WITH TROUBLESHOOTING )

OK: Go to Next Step 

1. Connect the Techstream to the DLC3.
2. Turn the power switch on (IG).
3. Turn the Techstream on.
4. Enter the following menus: Powertrain / Radar Cruise / Data List.
5. Check the Data List for proper functioning of the CRUISE main indicator light.

   Hybrid Vehicle Control ECU (Radar Cruise): 

   NORMAL CONDITION CHART
   
   

   Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
   CCS Ready M-CPU	Cruise control system standby condition (Main CPU) / ON or OFF	Each time main switch is pushed, ON/OFF changes	1
   CCS Indicator M-CPU	Cruise indicator signal (Main CPU) / ON or OFF	ON: "CRUISE" on OFF: "CRUISE" off	2

   OK: 

   When the cruise control main switch is operated, the display changes as shown above. 

   HINT:

   1 is OK, but 2 is NG → DTC output or hybrid vehicle control ECU failure

NG: REPLACE HYBRID VEHICLE CONTROL ECU 

OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE  (See PROBLEM SYMPTOMS TABLE  )