When the ECM detects a cruise control switch on signal from the cruise control switch, it sends it to the combination meter assembly through CAN communication. Then the cruise control SET indicator light turns on.
The cruise control SET indicator light circuit uses CAN communication. If there is a malfunction in this circuit, check for DTCs in the CAN communication system before troubleshooting this circuit.
PERFORM ACTIVE TEST USING GTS
Select the Active Test, use the GTS to generate a control command, and then check that the cruise control SET indicator light illuminates.
|Tester Display||Measurement Item||Control Range||Diagnostic Note|
|Indicat. SET||Cruise control SET indicator light||ON or OFF||-|
|Cruise control SET indicator light does not turn ON/OFF||
GO TO METER / GAUGE SYSTEM Click here
|Cruise control SET indicator light turns ON/OFF|
READ VALUE USING GTS
Check the Data List for proper functioning of the cruise control SET indicator light.
|Tester Display||Measurement Item||Range||Normal Condition||Diagnostic Note|
|SET/COAST Switch||-SET switch||ON or OFF||
ON: -SET switch on
OFF: -SET switch off
|On screen, item changes between ON and OFF according to above chart.|
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Click here
REPLACE ECM for 1AD-FTV: Click here