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6.4L Power Stroke Diesel Engine fitted to 2008 - 2010 F250, F350 and F450 pickup trucks and F350 + Cab Chassis

AC Switch Wiring

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Old Jun 16, 2020 | 01:24 PM
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Texasjack1163's Avatar
Texasjack1163
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AC Switch Wiring

Just did a 6.4 l engine swap and recharged the ac. I was moving an AC line around and the wires came out of the what i think is the high pressure switch connector. I plugged back the way I think they came out and the ac compressor does not turn on. I tried 2 different times and blew the 10 amp fuse in the fuse box under the hood.

Can anyone out there with a 2009 6.4 liter tell me what the colors are that go in the plug itself or take a photo. The plug has numbers on the backside corners from 1-4.

I have it plugged in the following sequence:

1. Gray wire with a yellow stripe

2. Gray wire

3. Green wire

4. Blue wire

Does anyone know to check the clutch diode that is in the underhood fuse box? It has a 1.0 on it.

Any help is appreciated.

Jack

 
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Old Jun 20, 2020 | 11:16 AM
  #2  
DieselDenny's Avatar
DieselDenny
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From: East Tawas, MI
Tex

looking at the clip side top.

left front Grey/yellow
right front grey
left rear blue
right rear green

Hope that helps.

Denny
 
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