DTC B2463: Rheostat switch sticking: Diagnosis

Required Special Tools: 

• MB991223: Harness Set
• MB992006: Extra Fine Probe

1. STEP 1. Switch check 

   Check whether the meter information switch < Standard meter > or the rheostat illumination switch < High contrast meter > on the combination meter is stuck too hard to turn on.

   Q: Is the check result normal? 

   1. YES:  Go to Step 2.
   2. NO:  Replace the combination meter, and then go to Step 2.
2. STEP 2. Recheck for diagnostic trouble code. 

   Check again if the DTC is stored in the combination meter.

   1. Erase the DTC.
   2. Turn the ignition switch from "LOCK" (OFF) position to "ON" position.
   3. Check if DTC is stored.

   Q: Is the DTC stored? 

   1. YES:  Replace the combination meter, and then go to Step 3.
   2. NO:  The diagnosis is complete.
3. STEP 3. Recheck for diagnostic trouble code. 

   Check again if the DTC is stored in the combination meter.

   1. Erase the DTC.
   2. Turn the ignition switch from "LOCK" (OFF) position to "ON" position.
   3. Check if DTC is stored.

   Q: Is the DTC stored? 

   1. YES:  Go to  Step 1.
   2. NO:  The diagnosis is complete.