DESCRIPTION
The combination meter assembly receives signals from this circuit to adjust the illumination of the combination meter assembly. The combination meter assembly sets the illumination level based on the user operation of the light control rheostat switch.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Click here
HINT:
w/ Automatic Headlight Beam Level Control System: Click here
w/o Automatic Headlight Beam Level Control System: Click here
PROCEDURE
1. | CHECK CAN COMMUNICATION SYSTEM |
(a) Check if CAN communication DTCs are output.
Click here
Result | Proceed to |
---|---|
CAN communication DTCs are not output. | A |
CAN communication DTCs are output. | B |
B | ![]() | GO TO CAN COMMUNICATION SYSTEM |
|
2. | CHECK FOR DTC |
(a) Check if lighting system DTCs are output.
w/ Automatic Headlight Beam Level Control System: Click here
w/o Automatic Headlight Beam Level Control System: Click here
Result | Proceed to |
---|---|
DTC B1244 is not output. | A |
DTC B1244 is output. | B |
B | ![]() | GO TO DTC B1244 |
|
3. | REPLACE COMBINATION METER ASSEMBLY |
(a) Replace the combination meter assembly with a new one.
Click here
OK:
The operation of the combination meter assembly returns to normal.
OK | ![]() | END |
NG | ![]() | REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) |
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