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R
A/C trouble
So I found that the signal wire going to the coil was indeed broken and would occasionally make contact and that’s why it would ohm out good but sometimes wouldn’t. anyway I went to ford and got the replacement plug to the coil and spliced ig in. All good now and the A/C is running just fine and...- RWheelihan
- Post #12
- Forum: General Discussion
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R
A/C trouble
I have checked and ohmed the wires going from the coil connection to the pin that actually inserts into the computer for that cylinder. They are good. I have signal all the way through the positive and negative wire going to that coil.- RWheelihan
- Post #11
- Forum: General Discussion
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R
A/C trouble
Ok so I hooked up the noid test light to the coil "D" #4 cylinder and I get no light lit up. To make sure the noid light worked I hooked it up to another cylinder and it flashed the light each time it fired that coil. Again, I previously have ohmed the wires that go from #4 coil pack to the pin...- RWheelihan
- Post #9
- Forum: General Discussion
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R
A/C trouble
I picked up a noid light kit today and spark plugs. I’ll se if I get time tonight to mess with it.- RWheelihan
- Post #8
- Forum: General Discussion
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R
A/C trouble
When I first started messing with it, It wouldn't take Freon unless I powered the AC clutch. So I did that and put some Freon in it and still the same problem persists. Yes I jumped the 2 wire switch that is in the expansion valve. I agree could be a plug. But it still gives a code P0354 for...- RWheelihan
- Post #5
- Forum: General Discussion
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R
A/C trouble
Yes I have an manifold gauge set. 35 on the low side and 150 on the high but I have to put 12V to the compressor to get it to run so I can get a reading on the gauges. But I have jumped out the low pressure switch so if it was low on freon the AC compressor should still come on. i’m not sure...- RWheelihan
- Post #3
- Forum: General Discussion
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R
A/C trouble
So driving back home from a little road trip labor day weekend we stop and fuel up about half way home and I sense a little bit of a stumble or rough idle (this is my 3rd expedition so I am already aware that the coil packs go out in them). So Will keep heading home for a few more hours and then...- RWheelihan
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- Replies: 11
- Forum: General Discussion
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