NEED HELP A/C Issue With 2011 F-350 6.7
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8th Gear
Joined: Nov 2022
Posts: 8
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NEED HELP A/C Issue With 2011 F-350 6.7
Hi , having an issue with a 2011 F-350 6.7 Diesel. I am unable to get the A/C to come on , sends code P0532
I did have a fan issue that was resolved , I initially thought that was the problem and since then I have changed the pressure transducer switch twice , replaced the pigtail with a Ford part , had the system charged , we manually engaged the A/C pump from the relay location , changed the relay etc
1. full system
2. changed switch
3, changed pigtail
4. replaced relay
5. replaced clutch fan
Does anyone know the pin locations in the pcm plug for the 3 wires going to the pressure switch? On my scanner I only ever see 0.01v on the switch and 0psi , never changes.
Has anyone experienced anything like this?
I did have a fan issue that was resolved , I initially thought that was the problem and since then I have changed the pressure transducer switch twice , replaced the pigtail with a Ford part , had the system charged , we manually engaged the A/C pump from the relay location , changed the relay etc
1. full system
2. changed switch
3, changed pigtail
4. replaced relay
5. replaced clutch fan
Does anyone know the pin locations in the pcm plug for the 3 wires going to the pressure switch? On my scanner I only ever see 0.01v on the switch and 0psi , never changes.
Has anyone experienced anything like this?
Thread Starter
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8th Gear
Joined: Nov 2022
Posts: 8
Likes: 2
***FIXED*** Thanks again to projectSHO89 , the diagram really helped.
In case anyone else has experienced a similar situation...
I had a break in the violet/orange wire (31) Did a continuity test on the three wires , two had consistently tested fine but the other was sporatic then dead. Ran a test wire with alligator clips to verify and then ran new wire. Been a couple years since the truck had A/C.
In case anyone else has experienced a similar situation...
I had a break in the violet/orange wire (31) Did a continuity test on the three wires , two had consistently tested fine but the other was sporatic then dead. Ran a test wire with alligator clips to verify and then ran new wire. Been a couple years since the truck had A/C.
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rlh
1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks
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May 24, 2005 04:44 PM
