Inspection Procedure

1. Connect the hand-held tester to the DLC3.
2. Check the CRUISE main indicator light by using ACTIVE TEST.

COMBINATION METER ASSY: 

OK: Indicator light comes on/goes off. 

1. NG: GO TO COMBINATION METER SYSTEM (See  HOW TO PROCEED WITH TROUBLESHOOTING  ) 
2. OK: Go to next step 

1. Connect the hand-held tester to the DLC3.
2. Turn the ignition switch to the ON position and turn the hand-held tester main switch on.
3. Select the item below in the "DATA LIST", and read the display on the hand-held tester.

   CC (ECM): 

   NORMAL CONDITION CHART
   
   

   Item	Measurement Item / Display (Range)	Normal Condition	Diagnostic Note
   CCS INDICATOR M	Cruise indicator signal (Main CPU) / ON or OFF	ON: "CCS READY" ON OFF: "CCS READY" OFF	-
   CCS INDICATORS	Cruise indicator signal (Sub CPU) / ON or OFF	ON: "CCS READY" ON OFF: "CCS READY" OFF	-

   OK: When cruise control main switch operation is performed the standard values will be above. 

1. NG: REPLACE ECM (See  REPLACEMENT  ) 
2. OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN ON PROBLEM SYMPTOMS TABLE (See  PROBLEM SYMPTOMS TABLE  )