AC problem

[tucamote]

Ok here it goes my AC quit working a week ago. I have checked the fuse the diode and all is good. Its not low on freeon either i got that checked and the compresor works when I apliy 12v to it so that is my problem. I am not getting 12v to the compressor when I turn it on. Does anyone have an idea or a wire diagram for the ac???

[mustgofaster]

Ok here it goes my AC quit working a week ago. I have checked the fuse the diode and all is good. Its not low on freeon either i got that checked and the compresor works when I apliy 12v to it so that is my problem. I am not getting 12v to the compressor when I turn it on. Does anyone have an idea or a wire diagram for the ac???

Check the low side cycling switch.

[mustgofaster]

If that doesn't do it, you can feel free to stop by my place sometime this weekend & I can look into it a little deeper... I'm in So Arlington.

[Silver_2000]

Ok here it goes my AC quit working a week ago. I have checked the fuse the diode and all is good. Its not low on freeon either i got that checked and the compresor works when I apliy 12v to it so that is my problem. I am not getting 12v to the compressor when I turn it on. Does anyone have an idea or a wire diagram for the ac???

i know some here have the service dvd that would have the wiring diagram

[mustgofaster]

i know some here have the service dvd that would have the wiring diagram

I have it, but I don't have time to pull it up right now. Most likely, either the freon charge is too low for the low side switch to engage the compressor, or more likely, the low side switch is bad. The switch is the most likely suspect, and costs about $13.00. If I remember correctly, the GenII's also have a high side safety switch. It too can fail, but it is not very likely.

[dboat]

i know some here have the service dvd that would have the wiring diagram

and there are some here that sure would like to have a copy of said DVD.. :rolleyes:

Dana

[mustgofaster]

and there are some here that sure would like to have a copy of said DVD.. :rolleyes:

Dana

I'll try to make time to burn some this weekend.

[dboat]

I'll try to make time to burn some this weekend.

udaman

[tucamote]

That would be cool man let me know what time you are free on sat. Like I said the charge is good might be the switch u are talking of.

[mustgofaster]

That would be cool man let me know what time you are free on sat. Like I said the charge is good might be the switch u are talking of.

PM sent.

[PUMP]

AC wiring diagrams. System test procedures in next post

[PUMP]

AC system test proceedure

[PUMP]

and there are some here that sure would like to have a copy of said DVD.. :rolleyes:

DanaI can burn a copy of mine. You have to change the date on your computer to 2003 (Jan to Oct) in order to use it.

[tucamote]

Any one have mustgofasters number he pm it to me but I deleted the pm by accident. I am suppose to meet him today

[tucamote]

Where is the low side cycling switch located at?

[yadisisp2]

Look on your profile. He sent you a visitor message.

[tucamote]

Got it thanks man found a truck yet?

[yadisisp2]

Hell no. Trying to just sell the car and maybe pick something up. Not sure if I'll get a Lightning or not, we'll see.

[PUMP]

Where is the low side cycling switch located at?Components are shown in attached.

[tucamote]

I saw the attached but where are they phisicaly located on the truck

[PUMP]

Pictures in attached. Allmost all are under the hood. You have to follow the ac refrigerant lines from to the compressor to locate the component

[mustgofaster]

Pictures in attached. Allmost all are under the hood. You have to follow the ac refrigerant lines from to the compressor to locate the component

Thanks for posting... If you want to check the conmponents, an easy way is to unplug the switch, and put a jumper wire in the plug to complete the circuit. If the A/C starts working, then you found the problem. Remember that you have the cycling switch on the Accumulator/Dryer, and a cut-off switch on your high side line.

I'm stuck @ work right now, (hate call ins) but I'll give you a call when I get out of this place. If you havn't found the problem yet, depending on what time it is, I can either meet you @ your place or have you come on over to mine. (If you havn't already found the problem.)

[tucamote]

Figured it out guys it was a bad add a circuit I had bought last week. There was an open in it where the original fuse went removed it put fuse back in socket and it worked. Man was i pissed when I found that was the problem.

[tiffo60]

Figured it out guys it was a bad add a circuit I had bought last week. There was an open in it where the original fuse went removed it put fuse back in socket and it worked. Man was i pissed when I found that was the problem.

I would be happy it was a cheap fix:tu:

[tucamote]

Yea it was cheap but it was a hot and long day.