NO.1 MELTING OF MAIN OR OTHER FUSES [AJ (3.0L Duratec)]

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1
Melting of main or other fuses
[TROUBLESHOOTING HINTS]
Inspect condition of fuse.

Damaged Fuse

Related Wiring Harness
MAIN
MAIN fuse
•  BTN2 fuse
•  ADD FAN fuse
•  COOLING FAN fuse
•  IG MAIN fuse
•  ROOM fuse
•  IG KEY fuse
•  STOP fuse
•  Generator
BTN2
BTN2 fuse
•  ROOM fuse
ROOM
ROOM fuse
•  DLC-2
ADD FAN
ADD FAN fuse
•  Cooling fan relay No.2
―  Cooling fan motor No.2
COOLING FAN
COOLING FAN fuse
•  Cooling fan relay No.1
―  Cooling fan motor No.1
IG MAIN
IG MAIN fuse
•  IG KEY fuse
•  Starter relay
―  Starter
IG KEY
IG KEY fuse
•  Ignition switch
•  TR switch
•  Starter relay
ABS/ASC
ABS/ASC fuse
•  Cruise control switch
•  Cruise actuator
FUEL
FUEL fuse
•  Fuel pump relay
―  Fuel pump stop switch
―  PCM
ALT
ALT fuse
•  Generator
STOP
STOP fuse
•  Brake switch
―  PCM
INJ
INJ fuse
•  EEC fuse
•  Main relay
―  PCM
―  Fuel injectors
―  Ignition coils
―  Fuel pump relay
―  MAF sensor
―  IAC solenoid valve
―  HEGO fuse
EEC
EEC fuse
•  PCM
HEGO
HEGO fuse
•  Front HO2S (RH)
―  PCM
•  Front HO2S (LH)
―  PCM
•  Rear HO2S (RH)
―  PCM
•  Rear HO2S (LH)
―  PCM
•  Purge solenoid valve
―  PCM

If malfunction remains, refer to related Service Information and perform repair or diagnosis.
•  If vehicle is repaired, troubleshooting completed.
•  If vehicle is not repaired or additional diagnostic information is not available, replace or reprogram PCM.