1.CHECK POWER WINDOW SUB-SWITCH OUTPUT SIGNAL
 
 2.CHECK POWER WINDOW SUB-SWITCH POWER SUPPLY
 
 3.CHECK POWER WINDOW SUB-SWITCH
 
 4.CHECK POWER WINDOW MAIN SWITCH OUTPUT SIGNAL
 
 5.CHECK POWER WINDOW SUB-SWITCH POWER SUPPLY CIRCUIT
 
 6.CHECK INTERMITTENT INCIDENT