Hi everyone, I am sad to report that the expansion valve and drier have not solved my pulsing issue. I continue to get the switching on and off but with slightly cooler air now. If anyone has suggestions I am all ears.

Here are pics of what I pulled out. I got the wrong expansion valve so I had to order another one.

I was surprised at how easy it was to get to the cooling unit (evaporator, fin thermo sensor and expansion valve) . Here's the steps as I couldn't find any instructions anywhere 1. Remove the center trim panel on the passenger side 2. Remove the glove box (two bolts once you drop the glove box...

The clutch is kicking on and off. It only does it when there is enough freon. I started letting some out and it stopped pulsing once I let a little more than half of it out. When I was refilling it with the relay in it started doing it again once I got about 12 oz in it. I had to jump the...

Hey Sirius, check out the videos on page 2, that is how the gauges are reading. Thanks.

OK, so first, I apologize to everyone for taking so long to get back to this issue. I hope you didn't think I abandoned it. I've been working on my 420a car because I need to sell it and it's almost done, then I sold my GTO, bought an B8.5 S4 and have been doing a LOT of mountain biking...

Deric, I haven't messed with the thermo switch, just checked the voltage from the ACCU. Chrysler Kid, I am getting cold air at the vent of 50-53 degrees but I don't know that it's cold enough. Does that still sound like my evap core might be clogged? Have you gotten the pulsing before?

OK, I was able to get the car pulsing today enough for me to test the PIN 1 on the relay and sure enough I lost ground when it was pulsing. This means that I am losing both ground and power on the control side when the pulsing is happening. I feel like I need someone with some electrical...

Dericsh, thanks for sending that thread. I was able to find the ACCU which in my 95 was underneath the the evaporator. I found the Green and Orange wire and I measured the voltage there. I was able to get it pulsing and I got a steady voltage during the pulsing (between 12 and 13 volts) I...

I didn't hear from anyone with confirmation for my testing procedures but I watched enough youtube videos on using a multimeter to test relays until I felt confident. I used some small clips (see picture) that grab onto the edge of the relays so there was almost no way I could have shorted...

Sounds good. You'll have to let us know how it holds up.

What kind of paint did you use? I wanted to do something like this to the heat shield on the DSM but I was afraid it would get too hot and ruin it.

I got Silver's Neomax coilovers installed, RM sway bars and the tint put in so she's finally getting to where I want her to be cosmetically. I did 20% on the front windows and 15% on the back.

I already performed the dual pressure switch check in the Service Manual and when I bypassed it I still got the pulsing so I've eliminated that as a possibility. Sorry I haven't gotten to this yet, my Acura TL (being driven by my son) had the radiator go out and my F150 had the compressor...

Derisch, thanks, that's a great idea. Maybe I can get it to start pulsing by messing some with the wires. I need to pull the ECU anyway to find out what I need for ECM Link but I'd like to do the electrical tests before doing that just so I know what side the issue is on, the ground side or...