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General E46 Forum
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Old 10-09-2016, 10:53 PM   #1
jojo300zx
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Black fuse box under the hood

Dose anyone no what the little black fuse box under the hood is 4 I can't find what any of the fuses go to online

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Old 10-09-2016, 11:03 PM   #2
lingon300k
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Dose anyone no what the little black fuse box under the hood is 4 I can't find what any of the fuses go to online
Why?
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Old 10-09-2016, 11:06 PM   #3
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Its the E-box fuses.

Usually 4 of the 5 are used.

Goes to various subsystems. Fuel pump, DME, Cam sensors, thermostat, etc.



Check the bently for your specific model.

.
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Old 10-09-2016, 11:33 PM   #4
jojo300zx
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Well my 2 fuse on the driver side keeps blowing so i was hoping someone would no what it was
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Old 10-10-2016, 12:12 AM   #5
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Originally Posted by jojo300zx View Post
Well my 2 fuse on the driver side keeps blowing so i was hoping someone would no what it was
So do a search online and find out what is causing it to blow.


You dont even give specifics on what e46 you have, so can give you specifics.


Do your research. Alot of info here.
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Old 10-10-2016, 12:40 AM   #6
jojo300zx
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Its a 2000 323i auto and ive been doing research no one says what the fuse are if i new what thay did i would trouble shoot the problem
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Old 10-10-2016, 01:22 AM   #7
BMWCaptain
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Its a 2000 323i auto and ive been doing research no one says what the fuse are if i new what thay did i would trouble shoot the problem
Which 2 fuses blow?
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Old 10-10-2016, 01:30 AM   #8
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Fuse 1 not used on 1999-2000 modes
Fuse 2 DME, fuel injectors, evap emissions, ICV, SECONDARY AIR PUMP, VANOS SOLENOIDS, suction jet pump, LDP system.

Fuse 3 ac compressor relay, camshaft position sensor, Fuel pump relay, DME relay, crankshaft position sensor, Thermostat, MAF, leak diagnosis pump secondary air pump relay.

Fuse 4 change over valve, running losses 3/2 valve, oxygen sensors
Fuse 5 unloader relay to ignition coils 1999-2000 models

This should help.
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Old 10-10-2016, 09:46 AM   #9
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Thabk you
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