Inspection Procedure
- PERFORM ACTIVE TEST USING TECHSTREAM
- Connect the Techstream to the DLC3.
- Turn the engine switch on (IG).
- Turn the Techstream on.
- Enter the following menus: Body Electrical / Combination Meter / Active Test.
- Check the CRUISE main indicator light by performing the Active Test.
Combination Meter:
TESTER DISPLAY REFERENCE CHARTTester 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 : GO TO COMBINATION METER SYSTEM
OK : Go to next step.
- READ VALUE USING TECHSTREAM
- Connect the Techstream to the DLC3.
- Turn the engine switch on (IG).
- Turn the Techstream on.
- Enter the following menus: Powertrain / Radar Cruise / Data List.
- Check the Data List for proper functioning of the CRUISE main indicator light.
ECM (Radar Cruise):
MEASUREMENT ITEM/RANGE CHARTTester 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 A CCS Indicator M-CPU Cruise indicator signal (Main CPU) / ON or OFF ON : "CRUISE" on
OFF: "CRUISE" offB OK:
When the cruise control main switch operation is performed, the result will be same as above.
HINT:
A is OK, but B is NG → DTC output or ECM failure
NG : REPLACE ECM
OK : PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE