Cruise Control System (For Hatchback) Cruise Main Indicator Light Circuit
DESCRIPTION
INSPECTION PROCEDURE
PERFORM ACTIVE TEST USING TECHSTREAM (CRUISE CONTROL INDICATOR LIGHT)
READ VALUE USING TECHSTREAM (CRUISE CONTROL INDICATOR LIGHT)
CRUISE CONTROL SYSTEM (for Hatchback) - Cruise Main Indicator Light Circuit |
DESCRIPTION
When the ECM detects a cruise control main switch "on" signal from the cruise control main switch, it sends it to the combination meter through CAN communication. Then the cruise control indicator light turns on.
INSPECTION PROCEDURE
- NOTICE:
- First perform the communication function inspections in How to Proceed with Troubleshooting to confirm that there are no CAN communication malfunctions before troubleshooting this problem.
| 1.PERFORM ACTIVE TEST USING TECHSTREAM (CRUISE CONTROL INDICATOR LIGHT) |
Using the Techstream, perform the Active Test (YARIS_NCP93 RM0000044B200NX.html).
Combination MeterTester Display
| Test Part
| Control Range
| Diagnostic Note
|
Indicat. Lamp Cruise
| Cruise control indicator light
| OFF/ON
| Vehicle is stopped and engine is idling
|
- OK:
- Indicator light turns on/off.
| 2.READ VALUE USING TECHSTREAM (CRUISE CONTROL INDICATOR LIGHT) |
Using the Techstream, read the Data List (YARIS_NCP93 RM0000044B200NX.html).
Cruise ControlTester Display
| Measurement Item/Range
| Normal Condition
| Diagnostic Note
|
CCS Indicator M-CPU
| Cruise control indicator (Main CPU) / OFF or ON
| OFF: Cruise control indicator light off
ON: Cruise control indicator light on
| -
|
- OK:
- The display is as specified in the normal condition column.