How To Proceed With Troubleshooting

HINT:

• Use these procedures to troubleshoot the key reminder warning system.
• *: Use the intelligent tester.

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 

   Result: 

   RESULT REFERENCE
   
   

   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. See TERMINALS OF ECU 
   2. See OPERATION CHECK 
   3. See DATA LIST/ACTIVE TEST 
5. ADJUST, REPAIR OR REPLACE 
6. CONFIRMATION TEST 

   NEXT: END