Meter Illumination is Always Dark: Procedure
- CHECK CAN COMMUNICATION SYSTEM
- Check if CAN communication DTC is output. Refer to DIAGNOSIS SYSTEM
.
Result
Result Proceed to CAN communication DTC is not output. A CAN communication DTC is output. B. Refer to DIAGNOSTIC TROUBLE CODE CHART
B → GO TO CAN COMMUNICATION SYSTEM
A: Go to next step
- Check if CAN communication DTC is output. Refer to DIAGNOSIS SYSTEM
.
- CHECK DTC
- Check if DTC B1244 is output. Refer to DTC CHECK / CLEAR
.
Result
Result Proceed to B1244 is not output A B1244 is output B. Refer to DTC B1244: Light Sensor Circuit Malfunction
B → GO TO LIGHTING SYSTEM
A: Go to next step
- Check if DTC B1244 is output. Refer to DTC CHECK / CLEAR
.
- PERFORM ACTIVE TEST USING TECHSTREAM
- Connect Techstream to the DLC3.
- Ignition switch on (IG).
- Turn Techstream on.
- Turn the light control rheostat to the TAIL/HEAD position.
- Enter the following menus: Body Electrical / Main Body / Active Test.
- Check the meter illumination.MAIN BODY:
Tester Display Test Part Normal Condition Diagnostic Note Dimmer Signal Dimmer signal Dimmer signal is ON/OFF - OK
The meter illumination is dimmed when the auto dimmer signal is ON.
HINT:
Refer to the sensitivity setting in the customization table of the lighting system. Refer to CUSTOMIZE PARAMETERS .
NG → See step 4
OK → CHECK LIGHTING SETTING
- REPLACE COMBINATION METER ASSEMBLY
- Replace the combination meter assembly to a new or a normal one.
OK
The operation of the combination meter assembly returns to normal.
NG → REPLACE MAIN BODY ECU
OK → END
- Replace the combination meter assembly to a new or a normal one.