Question about 2000 Isuzu Trooper

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My 2000 isuzu trooper is blowing 80 amp fuse dont know why

Trying to find wires that could have got disconnected

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If wires were disconnected ,you would have an open
circuit & no reason for a fuse to even be involved

You need most all the wiring in play to blow a main 80Amp Fuse

Posted on Nov 24, 2014


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Posted on Jan 02, 2017


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DOES 2000 ISUZU TROOPER HAVE A air conditioner air filter - 2000 Isuzu Trooper

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Feb 22, 2016 | 2000 Isuzu Trooper

1 Answer

Why80 amp fuse keeps blowing and 2000 isuzu trooper wont start

Sorry-- no one can guess at why a fuse blows

You have to look at wiring diagrams & figure
that out, through proper testing

Nov 23, 2014 | 2000 Isuzu Trooper

1 Answer

Was putting transmission fluid in my 2000 isuzu trooper when it shut off didn't get all the fluid in now main fuse keeps blowing and can't find wire

Wish I could help....but I've one of the few stick shifts of that year/model.
210,000 and purrs like a kitten.

Nov 10, 2014 | 2000 Isuzu Trooper

1 Answer

2000 isuzu trooper main fuse keeps blowing and can't find the wire shorting out

The main fuse usually only goes between the battery and the starter and the alternator. I'd bet the starter wire insulation is cut through by one of the wire ties or at the starter. If the wire got hot , which if it's blowing a 50a fuse , it did, check any heavy gage wires coming from that fuse to the batt and starter and alternator

Nov 10, 2014 | Cars & Trucks

1 Answer

1997 Isuzu trooper discharges when I drive. 4x4, brakes, and battery light clicks on and off. discharges when it clicks then charges with next click. HELP!!!battery and alternator tested good. changed alt...

You say the alternator tested good, on the car or off ?
There are two fuses from the alternator to the key switch, a 7.5 amp and a 15 amp. There is also an 80 amp fuse from the alternator to the battery.
I would check these fuses and the connections at the alternator, plus the ground between the engine and the frame.

Jul 25, 2012 | 1997 Isuzu Trooper

1 Answer

2001 Isuzu Trooper No dash lights keeps blowing fuses

If you keep blowing fuses, you have a short somewhere in your wiring system. The ONLY way to fix this is to trace ALL your wires, and find the one that is grounding itself out by not having any insulation around it. Which means you can see the wire itself. Hope this helps, James Booth. Please rate this. :)

May 21, 2011 | 2001 Isuzu Trooper

1 Answer

Turn signal/backup light fuse C-3 blows frequently on 1994 Trooper

The fuse should be around 15 amps, anything less than this will probably blow with any type of surge. The reason for a fuse of the correct value blowing is a short circuit in the system. Look for wires chaffed through, especially where the wire passes through body work and through supporting loops. Check the bulb holders that there are no loose or bare wires there. Other than that it is a long slow process of inspection and checking. Do not try replace the fuse with one of a substantially higher value, you could burn out wiring and harnesses - or the whole vehicle.

Jan 21, 2011 | 1994 Isuzu Trooper

1 Answer

Turn signal & emerg. flashers stop working

2000 Isuzu Truck Trooper 4WD 3.5L SFI DOHC 6cyl The Flasher is located: Front seating area, behind the left hand side of the instrument panel, behind the fuse panel.

Hope helps (remember rated this).

Jun 12, 2010 | 2000 Isuzu Trooper

2 Answers

1988 trooper the radio was replaced now the fuse blows

Start by disconnecting the radio power wire, it may have been connected to your dashlite circuit. Now with a test lite tool check the available wires for the heavier wire, Using the test lite, this should have power when the ignition is on. reconnect your radio power wire to this one and your problem is solved.

Jul 25, 2009 | 1988 Isuzu Trooper 2 Door

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