Meter Illumination is Always Dark [11/2020 - 12/2023]: Procedure

1. Check if lighting system DTCs are output.

   Body Electrical > Main Body > Trouble Codes 

   Result

   Result	Proceed to
   DTC B1244 is not output.	A
   DTC B1244 is output.	B

Result: 

B 

GO TO DTC B1244 

w/ Headlight ECU: Refer to DTC B1244: Light Sensor Circuit [11/2020 - 12/2023]

w/o Headlight ECU: Refer to DTC B1244: Light Sensor Circuit [11/2020 - 12/2023]

Result: 

A 

See step  2

1. Replace the combination meter assembly with a new one.

   Refer to REMOVAL [11/2020 - 11/2021] , or refer to REMOVAL [11/2021 - 12/2022] , or refer to REMOVAL [12/2022 - 12/2023]

   OK

   The operation of the combination meter assembly returns to normal.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

END (COMBINATION METER ASSEMBLY IS DEFECTIVE) 

Result: 

NG 

REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU). Refer to  REMOVAL [11/2020 - 11/2021]  , or refer to  REMOVAL [11/2021 - 12/2022]  , or refer to  REMOVAL [12/2022 - 12/2023]