DTC B2464: Meter information SW sticking (High contrast meter): Diagnosis

Required Special Tools: 

• MB991223: Harness Set
• MB992006: Extra Fine Probe

1. STEP 1. Meter information switch check 

   Check the meter information switch. Refer to METER INFORMATION SWITCH CHECK  .

   Q: Is the check result normal? 

   1. YES:  Go to Step 2.
   2. NO:  Replace the meter information switch.
2. STEP 2. Resistance measurement at the meter information switch connector 
   1. Disconnect the meter information switch connector, the measure at the harness side.
   2. Measure the resistance between the meter information switch connector (ground terminal) and ground.

      Does the measured resistance value correspond with this range? 

   Q: Is the check result normal? 

   1. YES:  Go to  Step 4.
   2. NO:  Go to Step 3.
3. STEP 3. Check of open circuit in ground line between meter information switch connector and ground. 

   Q: Is the check result normal? 

   1. YES:  Go to Step 4.
   2. NO:  Repair the connector(s) or wiring harness.
4. STEP 4. Check of short to power supply circuit in MODE line between combination meter connector and meter information switch connector. 

   Q: Is the check result normal? 

   1. YES:  Go to Step 5.
   2. NO:  Repair the connector(s) or wiring harness.
5. STEP 5. 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.
   2. NO:  The diagnosis is complete.