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What is it?My A/C is not working and I"ve looked in ~ everything,fuses and contections and all is fine.I recognize its probably the compressor but the only thing I"m no able to examine is the A/C Clutch Diode.Is feasible that a poor Diode can stop the A/C from working?And is there a method to check it?2002 undertaking 104,000km
What is it?My A/C is not working and I"ve looked at everything,fuses and contections and also all is fine.I know its probably the compressor but the only thing I"m not able to check is the A/C Clutch Diode.Is possible that a bad Diode might stop the A/C from working?And is there a means to test it?2002 undertaking 104,000kmNo way.The diode is only to organize down electric spikes.What year and model and also engine?Is the compressor getting voltage?Has the system go gas?MT
Thanks MT-2500. Wylie is a girlfriend of mine and also he post on my behalf. I have actually now decided to join your wonderful forum.I"m a newbie here and a female so go basic on me.The van is a 2002 Chevrolet venture extended van. I have actually no idea ~ above the engine type. Ns think it"s a 3400 but I would need to verify that. I"m thinking of taking it into the shop however I want to shot everything possible before law so. I"ve review previous write-ups on this forum and that this van often tends to have actually problems due to the fact that of the ar of the compressor. I"ve checked whatever that I can with the restricted tools i have. I wouldn"t know exactly how to check the voltage or if the compressor has gas. The was functioning fine and also then one day just stopped blow cold air and it doesn"t sound or feel choose the compressor is kicking ~ above anymore.
Thanks MT-2500. Wylie is a girlfriend of mine and he post on my behalf. I have actually now chose to join your wonderful forum.I"m a newbie here and also a female so go straightforward on me.The valve is a 2002 Chevrolet venture extended van. I have no idea ~ above the engine type. I think it"s a 3400 however I would have to verify that. I"m thinking of acquisition it right into the shop yet I want to try everything possible before law so. I"ve check out previous write-ups on this forum and that this van often tends to have problems due to the fact that of the ar of the compressor. I"ve checked everything that I deserve to with the minimal tools i have. I wouldn"t know how to examine the voltage or if the compressor has actually gas. The was working fine and also then one day simply stopped blowing cold air and also it doesn"t sound or feel choose the compressor is kicking on anymore.Welcome to AF.Your ideal bet is to have actually a an excellent repair shop look in ~ it.About every you deserve to do through out some devices is watch at all fuses. AC clutch fuse in under hood block and HVAC fuse top top end/side of dash.A many fuses under the hood and may be part inside / under dash or end/side the dash.A good old kind 12 volt check light workes good for check fuses. Always check both side for power.Does the blower motor run ok and also the vents and also heater and defrost move good?Any blinking lamp on ac/heater regulate panel or ac light come on.Can girlfriend hear or watch the ac compressor absent in once air very first turned on?Here is a great ac connect to that might aso assist or offer you some ideas.http://www.autoacforum.com/Good luck MT
Glad you joined time4play "nice handle" :D as you can see yes allot the nice civilization here willing to help.Hey MT-2500 we"ve done every the check we can here in lot of at work all the Fuses are fine blower and also everything rather is working,the wires space fine running to the compressor,the valve is accually in good shape.When the van is running and you switch on the A/C yes nothing the compressor doesn"t even try to absent in.Some rather told united state it was the compressor I assumed it was strange the it would just stop working favor that out of the blue.
Thanks...We haven"t checked the HVAC fuse in the dash. That will certainly be my following step. The blower engine is fine and all switches space in great working order through no blinking lights. The A/C light comes on once pressed. The compressor doesn"t seem to kick on at all currently so I have actually a emotion I more than likely need a brand-new one. I was yes, really hoping it would have actually been something much simpler and CHEAPER though. Thanks again for her help. I"ll let you recognize what happens.
Thanks...We haven"t confirm the HVAC fuse in the dash. That will be my following step. The blower motor is fine and also all switches space in great working order through no blinking lights. The A/C light come on as soon as pressed. The compressor doesn"t it seems ~ to absent on in ~ all now so I have actually a feeling I more than likely need a new one. I was really hoping the would have been something lot simpler and CHEAPER though. Many thanks again for your help. I"ll let you know what happens.Before you walk for a compressor check everything the end first..On this one it would certainly be much better to find a great repair shop.Many things requirements checked. If short on freon it will certainly not rotate on.There is switches and relays and even pcm computer controls.A great shop through a good scanner and collection of waiting cond gauges should be able to spot the problem.Good luckMT
Before you go for a compressor inspect everything the end first..On this one it would be better to find a an excellent repair shop.I would have to agree - take it it come a shop that has actually all the best tools & have the right to look at it for you. You could want to look in ~ my page around the AC Condenser (http://www.my-chevy-venture.com/venture-air-conditioning-hose-replaced.html) going poor on mine 2001 van. The TSB that it mentions was in late 2002, and the very same thing might be continue to her van. Take Care,
I would check the pressure Cycling move and try to jump the wire from the connector if the compressor kicks in ,its that part , if not its something else.
I would check the press Cycling switch and shot to run the cable from the connector if the compressor kicks in ,its that part , if not its miscellaneous else.Thanks for all of the details everyone. It"s nice come hear it might be something other than the compressor. Execute you have actually a pic or connect of what the move looks like? That would certainly be a an excellent help.
Thanks for all of the info everyone. It"s nice come hear it may be something other than the compressor. Carry out you have actually a pic or link of what the move looks like? That would certainly be a an excellent help.If the switch is a 3 wire switch do not even think around jumping it.You have the right to blow 2-3 K worth of computer stuff if you quick it out.With out part test equipment , ideal bet is take it it to a shop.For more info a every data online sub would help.http://www.alldata.com/products/diy/index.htmlOr this ac forum link.http://www.autoacforum.com/
I think she is walking to take it in but it to be nice that you males to arm her with enough info to no be intimidated.I hate as soon as I hear stories about how part crooked mechanic soaked a woman because she showed up not come know.it go something prefer this.Guys quote = $300Woman = $700 or more.

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Just my 2 cents worth. My 1999 Sunfire had actually an issue. Went through 2 supplied compressors before giving up. (worked in a recycling yard. Too many of good parts with a few bad mixed in. Address a reliable yard :evillol:) lastly acquired one injector probe and also time and also gumption to play with it. Turns out the diod fail in a way that brief circuited the activation voltage. For over 2 yrs i drove there is no ac since of a an easy diode. Currently that i understand its purpose, i will change it through one salvaged indigenous a power supply, due to the fact that radio shack is no more.