How To Proceed With Troubleshooting

HINT:

• Use these procedures to troubleshoot the meter / gauge system.
• *: Use a Techstream.

1. VEHICLE BROUGHT TO WORKSHOP 
2. INSPECT BATTERY VOLTAGE 

   Standard voltage: 

   11 to 14 V 

   HINT:

   If the voltage is below 11V, recharge or replace the battery before proceeding.

3. CHECK COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM (CAN)* 
   1. Use a Techstream to check if the CAN communication system is functioning normally.

      Result 

      RESULT DESCRIPTION
      
      

      Result	Proceed to
      CAN DTC is not output	A
      CAN DTC is output	B

   B:  Go to CAN COMMUNICATION SYSTEM

   A: Go to Next Step 

4. PROBLEM SYMPTOMS TABLE 

   Result 

   PROBLEM SYMPTOMS CHART
   
   

   Result	Proceed to
   Fault is not listed in problem symptoms table	A
   Fault is listed in problem symptoms table	B

   B:  Go to step  6

   A: Go to Next Step 

5. OVERALL ANALYSIS AND TROUBLESHOOTING* 
   1. DATA LIST / ACTIVE TEST (see DATA LIST / ACTIVE TEST  )
   2. Terminals of ECU (see TERMINALS OF ECU  )
   3. On-vehicle Inspection (see ON-VEHICLE INSPECTION  )
6. REPAIR OR REPLACE 
7. CONFIRMATION TEST 

   NEXT : END