Illumination is Fixed at the Maximum Brightness [11/2021 - ]: Procedure

1. Read the DTC of [Combination Meter] using the GTS.

   Body Electrical > Combination Meter > Trouble Codes 

   Are any DTCs displayed? (Current code)

   Result	Proceed to
   YES (Perform the diagnosis for the displayed DTCs.)	A
   NO	B

Result: 

A 

PERFORM THE DIAGNOSIS FOR THE DISPLAYED DTCS. 

Refer to DIAGNOSTIC TROUBLE CODE CHART [11/2021 - 10/2024] , or refer to DIAGNOSTIC TROUBLE CODE CHART [10/2024 - ]

Result: 

B 

See step  2

1. Start the engine.
2. Using the GTS, read all DTCs.

   Is DTC U**** displayed? (Current code)

   Result	Proceed to
   YES (Perform the diagnosis according to the basic diagnostic procedure in CAN SYSTEM (DIAGNOSTICS).)	A
   NO	B

Result: 

A 

PERFORM THE DIAGNOSIS ACCORDING TO THE BASIC DIAGNOSTIC PROCEDURE IN CAN SYSTEM (DIAGNOSTICS). 

Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2021 - ]

Result: 

B 

See step  3

1. Using the GTS, check the following items in the [Active Test] of [Combination Meter].

   Body Electrical > Combination Meter > Active Test 

   Tester Display	Measurement Item	Diagnostic Note
   Brightness check	Multi-information display	-

   Body Electrical > Combination Meter > Active Test 

   Tester Display
   Brightness check

   Do the indicated amount on GTS and the indicator indication match?

   Result	Proceed to
   YES (Perform check of clearance light and illumination light system.)	A
   NO (Replace the combination meter assembly.)	B

Result: 

A 

PERFORM CHECK OF CLEARANCE LIGHT AND ILLUMINATION LIGHT SYSTEM. 

Refer to PROBLEM SYMPTOMS TABLE [11/2021 - ]

Result: 

B 

REPLACE COMBINATION METER ASSEMBLY 

Refer to REMOVAL [11/2021 - ]