Inspection Procedure

1. Connect the Techstream to the DLC3.
2. Turn the engine 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: 

   ACTIVE TEST
   
   

   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: REPLACE COMBINATION METER ASSEMBLY 

OK: Go to Next Step 

1. Connect the Techstream to the DLC3.
2. Turn the engine 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.

   ECM (Radar Cruise): 

   DATA LIST
   
   

   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 ECM failure

NG: REPLACE ECM 

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