DESCRIPTION The ECM
illuminates the cruise control indicator by sending indicator output
demand signals to the combination meter assembly via CAN communication.
The cruise control indicator illuminates when the cruise control system
is turned on using the cruise control main switch (ON-OFF button). If a
malfunction is detected, the cruise control indicator turns off and a
warning message is displayed. The cruise control indicator circuit uses
CAN communication. If the cruise control indicator is not functioning
correctly, check for CAN communication DTCs before troubleshooting this
circuit. CAUTION / NOTICE / HINT
NOTICE:
- When replacing the combination meter assembly, always replace it with a
new one. If a combination meter assembly which was installed to another
vehicle is used, the information stored in it will not match the
information from the vehicle and a DTC may be stored.
- Before replacing the ECM, refer to Registration.
Click here 
PROCEDURE |
1. | PERFORM ACTIVE TEST USING TECHSTREAM (METER DISPLAY 1) |
(a) Connect the Techstream to the DLC3. (b) Turn the ignition switch ON.
(c) Turn the Techstream on. (d) Enter the following menus: Body Electrical / Combination Meter / Active Test.
(e) Perform the Active Test according to the display on the Techstream.
Body Electrical > Combination Meter > Active Test |
Tester Display | Measurement Item |
Control Range | Diagnostic Note | |
Meter Display 1 | Multi-information display |
OFF or All | - |
|
Result | Proceed to | |
The multi-information display in the combination meter assembly turns on or off according to the operation of the Active Test. |
A | | The
multi-information display in the combination meter assembly does not
turn on or off according to the operation of the Active Test. |
B |
| B |
 | GO TO METER / GAUGE SYSTEM |
|
A |
 | |
| 2. |
READ VALUE USING TECHSTREAM (CRUISE READY MAIN-CPU, CRUISE READY SUB-CPU, CRUISE INDICATOR) |
(a) Enter the following menus: Powertrain / Cruise Control / Data List.
(b) Read the Data List according to the display on the Techstream. Powertrain > Cruise Control > Data List |
Tester Display | Measurement Item |
Range | Normal Condition |
Diagnostic Note | |
Cruise Ready Main-CPU | Cruise control system standby condition |
ON or OFF | Each time cruise control main switch (ON-OFF button) is pushed, ON or OFF changes |
- | | Cruise Ready Sub-CPU |
Cruise control system standby condition |
ON or OFF | Each time cruise control main switch (ON-OFF button) is pushed, ON or OFF changes |
- | | Cruise Indicator |
Cruise control indicator status |
ON or OFF | ON: Cruise control indicator illuminates
OFF: Cruise control indicator turns off |
- | |
Result | Proceed to | |
The
cruise control indicator illuminates and turns off according to the
operation of the cruise control main switch (ON-OFF button). |
A | | The
cruise control indicator does not illuminate but the Data List item
Cruise Indicator changes according to the operation of the cruise
control main switch (ON-OFF button). |
B | | The
cruise control indicator does not illuminate and the Data List item
Cruise Indicator does not change according to the operation of the
cruise control main switch (ON-OFF button). |
C |
| A |
| PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
| B |
| REPLACE COMBINATION METER ASSEMBLY |
| C |
| REPLACE ECM | | 
