Cruise Main Indicator Light Circuit: Description
- The ECM detects a cruise control switch signal and sends it to the combination meter through CAN and BEAN. Then the CRUISE main indicator light comes on.
- The CRUISE main indicator light circuit uses CAN and BEAN for communication. If there is a malfunction in this circuit, check for DTCs in the CAN communication system and multiplex communication system before troubleshooting this circuit.
- PERFORM ACTIVE TEST USING INTELLIGENT TESTER
- Connect the intelligent tester to the DLC3.
- Check the CRUISE main indicator light by performing ACTIVE TEST.
Combination meter:
ACTIVE TEST REFERENCE CHARTItem Test Details Diagnostic Note CRUISE INDIC Turns CRUISE main indicator light ON / OFF - OK:
Indicator light comes on / goes off.
NG : REPLACE COMBINATION METER ASSEMBLY
OK : Go To Next Step
- READ VALUE ON INTELLIGENT TESTER
- Connect the intelligent tester to the DLC3.
- Turn the engine switch on (IG) and turn the intelligent tester main switch on.
- Check the DATA LIST for proper functioning of the CRUISE main indicator light.
ECM (Cruise control):
DATA LIST REFERENCEItem Measurement Item / Di(Range) Normal Condition Diagnostic Note CCS INDICATOR M Cruise indicator signal (Main CPU) / ON or OFF ON: "CRUISE" on
OFF: "CRUISE" off- OK:
When the cruise control main switch is operated, the display changes as shown above.
NG : REPLACE ECM
OK : PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE