1
MELTING OF MAIN OR OTHER FUSES
[TROUBLESHOOTING HINTS]
Inspect condition of fuse.
Damaged Fuse
Related Wiring Harness
MAIN
• MAIN fuse
-
― BTN fuse― FAN fuse― AD FAN fuse― IG KEY2 fuse― Generator
BTN
• BTN fuse
-
― ROOM fuse
ROOM
• ROOM fuse
-
― DLC-2
FAN
• FAN fuse
-
― Cooling fan relay No.1― Cooling fan relay No.4 (Vehicles with four cooling fan relays)
AD FAN
• AD FAN fuse
-
― Cooling fan relay No.2 (Vehicles with two cooling fan relays)― Cooling fan relay No.3 (Vehicles with three or four cooling fan relays)
IG KEY2
• IG KEY2 fuse
-
― Starter relay
ENGINE IG
• ENGINE IG fuse
-
― Cooling fan relay No.1― Cooling fan relay No.2― Cooling fan relay No.3 (Vehicles with three or four cooling fan relays)― PCM― Ignition coils― Condenser― Fuel pump relay
INJ
• INJ fuse
-
― Fuel injectors
FUEL PCM
• FUEL PCM fuse
-
― Fuel pump unit― Condenser (5HB)
ENGINE+B
• ENGINE+B fuse
-
― PCM
EGI
• EGI fuse
-
― Main relay― Keyless control module (Vehicles with advanced keyless entry and push button start system)
EGI INJ
• EGI INJ fuse
-
― PCM
PCM
• PCM fuse
-
― Variable tumble solenoid valve― OCV (MZR 2.0, MZR 2.5)― Variable intake air solenoid valve (MZR 2.0, MZR 2.5)― EGR valve― Purge solenoid valve― MAF/IAT sensor― Variable air duct (VAD) solenoid valve (MZR 2.5)― A/F sensor