CRUISE CONTROL SYSTEM Cruise Main Indicator Light Circuit
| DTC Code | DTC Name |
|---|---|
| Cruise Main Indicator Light Circuit |
DESCRIPTION
When the ECM detects a cruise control switch signal, it sends it to the combination meter assembly through CAN communication. Then the cruise control indicator light turns on.
The cruise control 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.
PROCEDURE
PERFORM ACTIVE TEST USING GTS
Select the Active Test, use the GTS to generate a control command, and then check that the cruise control indicator light illuminates.
Body Electrical > Combination Meter > Active Test
Tester Display
Measurement Item
Control Range
Diagnostic Note
Indicat. Lamp Cruise
Cruise control indicator light
ON or OFF
-
Body Electrical > Combination Meter > Active Test
Tester Display
Indicat. Lamp Cruise
Result
Proceed to
Cruise control indicator light turns ON/OFF
Cruise control indicator light does not turn ON/OFF
READ VALUE USING GTS
Check the Data List for proper functioning of the cruise control indicator light.
Powertrain > Cruise Control > Data List
Tester Display
Measurement Item
Range
Normal Condition
Diagnostic Note
CCS Indicator M-CPU
Cruise control indicator (Main CPU)
ON or OFF
ON: Cruise control switch on, cruise control indicator light on
OFF: Cruise control switch on, cruise control indicator light off
-
Powertrain > Cruise Control > Data List
Tester Display
CCS Indicator M-CPU
OK
When the cruise control switch operation is performed, the result will be the same as above.
Result
Proceed to
OK
NG
NG REPLACE ECM
for 1AD-FTV:Click here
for 2AD-FHV:Click here
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