How To Proceed With Troubleshooting

HINT:

• Use these procedures to troubleshoot the windshield deicer system.
• *: Use the Techstream.

1. VEHICLE BROUGHT TO WORKSHOP 
2. INSPECT BATTERY VOLTAGE 

   Standard voltage: 11 to 14 V 

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

3. PROBLEM SYMPTOMS TABLE 
   1. Refer to Problem Symptoms Table (See PROBLEM SYMPTOMS TABLE  ).

      Result 

      RESULT 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  5

   A: Go to next step 

4. OVERALL ANALYSIS AND TROUBLESHOOTING* 
   1. Terminals of ECU (See TERMINALS OF ECU  ).
   2. Data List / Active Test (See DATA LIST / ACTIVE TEST  ).
   3. Operation Check (See OPERATION CHECK  ).
5. REPAIR OR REPLACE 
6. CONFIRMATION TEST 

   NEXT: END