Steering Pad Switch Operation Guide Display Malfunction [11/2021 - ]: Procedure

1. Check for DTCs.

   Body Electrical > Combination Meter > Trouble Codes 

   Result

   Result	Proceed to
   DTCs are not output	A
   DTCs are output	B

Result: 

B 

GO TO DIAGNOSTIC TROUBLE CODE CHART. Refer to  DIAGNOSTIC TROUBLE CODE CHART [11/2021 - 03/2022]  , or refer to  DIAGNOSTIC TROUBLE CODE CHART [03/2022 - ] 

Result: 

A 

See step  2

1. Perform the Active Test according to the display on the GTS.

   Body Electrical > Combination Meter > Active Test 

   Tester Display	Measurement Item	Control Range	Diagnostic Note
   Color Test Screen (Black)	Headup display (Black color display)	ON	-
   Color Test Screen (White)	Headup display (White color display)	ON	-
   Color Test Screen (Red)	Headup display (Red color display)	ON	-
   Color Test Screen (Green)	Headup display (Green color display)	ON	-
   Color Test Screen (Blue)	Headup display (Blue color display)	ON	-
   Color Test Screen (Color Bars)	Headup display (Color bars)	ON	-
   Liquid Crystal Display Backlight Brightness	Headup display (display brightness)	0 to 100%	-

   Body Electrical > Combination Meter > Active Test 

   Tester Display
   Color Test Screen (Black)

   Body Electrical > Combination Meter > Active Test 

   Tester Display
   Color Test Screen (White)

   Body Electrical > Combination Meter > Active Test 

   Tester Display
   Color Test Screen (Red)

   Body Electrical > Combination Meter > Active Test 

   Tester Display
   Color Test Screen (Green)

   Body Electrical > Combination Meter > Active Test 

   Tester Display
   Color Test Screen (Blue)

   Body Electrical > Combination Meter > Active Test 

   Tester Display
   Color Test Screen (Color Bars)

   Body Electrical > Combination Meter > Active Test 

   Tester Display
   Liquid Crystal Display Backlight Brightness

   Result

   Result	Proceed to
   Active Test can be performed correctly	A
   Active Test cannot be performed correctly	B

Result: 

B 

REPLACE METER MIRROR SUB-ASSEMBLY. Refer to  REMOVAL [11/2021 - ] 

Result: 

A 

See step  3

1. Perform the Active Test according to the display on the GTS.

   Body Electrical > Combination Meter > Active Test 

   Tester Display	Measurement Item	Control Range	Diagnostic Note
   Multi Display All (White)	Multi-information display (White color display)	ON	-

   Body Electrical > Combination Meter > Active Test 

   Tester Display
   Multi Display All (White)

   Result

   Result	Proceed to
   Active Test can be performed correctly	A
   Active Test cannot be performed correctly	B

Result: 

B 

REPLACE COMBINATION METER ASSEMBLY. Refer to  REMOVAL [11/2021 - ] 

Result: 

A 

See step  4

1. Operate the steering pad switch and check the operation guide display normally.

   Refer to OPERATION CHECK [11/2021 - ]

   Result

   Result	Proceed to
   Operation guide display is normally	A
   Operation guide display is abnormally	B

Result: 

A 

USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [11/2021 - ] 

Result: 

B 

REPLACE STEERING PAD SWITCH ASSEMBLY. Refer to  REMOVAL [11/2021 - ]