Cruise Main Indicator Light Circuit

CRUISE CONTROL: CRUISE CONTROL SYSTEM: Cruise Main Indicator Light Circuit

Cruise Main Indicator Light Circuit

DESCRIPTION

- The ECM detects a cruise control switch signal and sends it to the combination meter through CAN. Then the CRUISE main indicator light comes on.
- The CRUISE main indicator light circuit uses CAN for communication. If there is a malfunction in this circuit, check for DTCs in the CAN communication system before troubleshooting this circuit.

INSPECTION PROCEDURE

PROCEDURE

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

COMBINATION METER





(2) Techstream

Combination Meter





OK:
Indicator light comes on/goes off.
NG -- REPLACE COMBINATION METER
OK -- Continue to next step.
2. READ VALUE USING INTELLIGENT TESTER OR TECHSTREAM
(a) Using the intelligent tester or Techstream, read the Data List.
(1) Intelligent tester

ECM (Cruise control)





(2) Techstream

Cruise control





OK:
When cruise control main switch operation is performed, the result will be same as above.
NG -- REPLACE ECM
OK -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE