Question about 1999 Saturn SW

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1999 saturn sw

When I insert diode fuse ( under hood fuse box) for a/c compressor it does not turn on. Yet with a bridged wire, comp. turns on! Does anyone have a clue why it does this?

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Where can I get ac diode fuse

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Diode fuse is shot buy a new one

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You could have a bad diode, or installing it backwards. It only lets current thru one way, you could be stopping it, if it is backwards.

Posted on Jan 24, 2009

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1 Answer

Where is air pump fuse on 99 saturn sl 2

Green (30)
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Located in the under hood fuse box .
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Why does the ac comp fuse onder hood keep blowing

Possible direct short in compressor clutch. Disconnect wiring harness from compressor and then turn AC on> If fuse doesn't blow, then problem is in compressor/clutch. Suspect it to be seized. If fuse blows while compressor disconnected then problem in wiring.

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Instrument panel stopped working on my 2000 Saturn SW. Replaced fuses on passenger side panel is there somewhere else i need to check fuses?

There is another fuse box under the hood, never heard of 1 one the passenger side! Let the car run, or drive it around and then look under the hood for the fuse box, take cover off and put you're whole hand over the fuses, if one is very hot, then I would make sure to go to a parts store before you take the hot one out, at store, take the hot fuse in and let them replace it for you.Hope this helps.

Aug 31, 2012 | 2000 Saturn SW2

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What is the ac diode fuse on a 1999 saturn and what amp is supposed to be there

the diode is not a fuse its there so the computer doesn't get backfeed if the system is not kicking on check the freon charge

May 06, 2012 | 1999 Saturn SW

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Can not find under hood fuse box in 99 Aurora

It's on the right front corner of the engine comp. Then there is the one under the rear seat and the one on the drivers on the bottom of the door pillar (a-pillar).

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What is the fuse box diagram on a 1999 Saturn SC coupe?

There are two fuse boxes, one under the hood and one in the forward part of the center counsel the cover for the under the hood on the inside has what the fuse is for, the one on the counsel has info printed on the inside. more detailed info can be found i9n the owners manual or the service manual

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1 Answer

AC compressor will not turn on, and will not blow

open fuse panel under hood and check the AC Comp fuse. If it blows again you may need a new compressor

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1 Answer

Ac short on 2001 saturn l200. ac won't cool. was told buy couple of mech that is electrical. I was told is was fuse block. How can i replace it?

Does the A/C compressor run or does it blow the A/C fuse in the under hood fuse box?? If it's blowing the fuse you might have a bad A/C diode located in the underhood fuse block.It looks like a black fuse with a diagram on top of it.Pull it out & replace it & see if the problem is gone.These L series are notorius for having compressor problems,locking up,clutch coils going open.hope this helps

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