Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Scion >> 2008 >> xB Standard >> Repair and Diagnosis >> Accessories & Equipment >> Cruise Control Systems >> Cruise Control >> Cruise Control System >> Cruise Main Indicator Light Circuit >> Inspection Procedure

Inspection Procedure

  1. PERFORM ACTIVE TEST USING INTELLIGENT TESTER OR TECHSTREAM 
    1. Using an intelligent tester or Techstream, perform the Active Test.
      1. Intelligent tester

        COMBINATION METER 

        DATA LIST

        Tester Display Test Part Control Range Diagnostic Note
        CRUISE INDIC Turns CRUISE main indicator light ON/OFF -
      2. Techstream

        Combination Meter 

        DATA LIST

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

        OK: Indicator light comes on/goes off. 

    NG : REPLACE COMBINATION METER  (See REMOVAL )

    OK: Go to next step. 

  2. READ VALUE USING INTELLIGENT TESTER OR TECHSTREAM 
    1. Using the intelligent tester or Techstream, read the Data List.
      1. Intelligent tester

        ECM (Cruise control) 

        DATA LIST

        Tester Display Measurement Item/Range Normal Condition Diagnostic Note
        CCS INDICATOR M Cruise indicator signal (Main CPU)/ON or OFF ON "CRUISE" on
        OFF "CRUISE" off
        -
      2. Techstream

        Cruise control 

        DATA LIST

        Tester Display Measurement Item/Range Normal Condition Diagnostic Note
        CCS Indicator M-CPU Cruise indicator signal (Main CPU)/ON or OFF ON "CRUISE" on
        OFF "CRUISE" off
        -

        OK: When cruise control main switch operation is performed, the result will be same as above. 

    NG : REPLACE ECM  (See REMOVAL )

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