Meter Illumination is Always Dark: Procedure

1. Check for the DTC. Refer to DTC CHECK / CLEAR .
   RESULT:
   
   

   Result	Proceed to
   DTC is not output	A
   CAN communication system DTC is output	B
   Lighting system DTC (B1244) is output	C

C → See step   6 

B → See step   5 

A: Go to next step 

1. Operate the Techstream according to the display and select "Active Test".
   MAIN BODY:
   
   

   Tester Display	Test Part	Control Range	Diagnostic Note
   Dimmer signal	Dimmer switch	ON or OFF	-

   OK

   Meter illumination is dimmed when the dimmer switch is ON.

   HINT: 

   Refer to the sensitivity setting in the customization table of the automatic light control system. Refer to CUSTOMIZE PARAMETERS .

NG → See step   3 

OK → See step   7 

1. Temporarily replace the combination meter with a new one. Refer to DISASSEMBLY .

NEXT: Go to next step 

1. Check that the operation of the combination meter returns to normal. Refer to OPERATION CHECK .

   OK

   Operation of combination meter returns to normal.

NG → REPLACE MAIN BODY ECU (DRIVER SIDE JUNCTION BLOCK) 

OK → END (COMBINATION METER IS DEFECTIVE)