eddies-blk-intimidator-06 Posted October 13, 2010 Report Share Posted October 13, 2010 (edited) i took my truck to the dyno on aug-7-10 for a re-tune due some mods, during this tune something went wrong and a piston broke so they gave me a price to fix it with forged pistons and tuned again the price was 4,880 4 everything, time for job 2 weeks wich turned to 2 months!!!! yes 2 months, so now that i got my truck back the a/c didnt work and i didnt pay much attention to it, i tought it would be missing freon gas due to engine removal, so now i went to a friend shop to have it fixed from a/c but no gas missing!! he used the snap-on tool to diagnostic and it reads the a/c control when pushed to activate a/c but it does not engage the a/c clutch, so he controled the a/c trough this snap-on tool and a/c works fine, all fuces and relays are fine, my friend sais that on the a/c wiring diagram shows that the a/c is controled by pcm, and not bcm, so it could be that some how during the tunning this a/c feature might been deactivated?????? this guys use hp tuner's, and now 215 miles away from this shop I NEED U R HELP, at pickup day i paid cash hoping they would say," hey eddie as it took use far more time that stated wi will refund you 100 per month so here you go 200 back, but no didnt hapend, and who this guys are: D.T.S. - Strictly Performance The official So Cal tuner of SmokinVette! 7444 Reseda Blvd. Suite K. Reseda, CA 91335 818-342-5693 Shop 818-262-7409 Cell Edited October 14, 2010 by detjoe font too large. (see edit history) Quote Link to comment Share on other sites More sharing options...
eddies-blk-intimidator-06 Posted October 13, 2010 Author Report Share Posted October 13, 2010 any help will be apreciated guys. Quote Link to comment Share on other sites More sharing options...
detjoe Posted October 13, 2010 Report Share Posted October 13, 2010 so the wires to the compressor are fine? How about the the condensor pressor switch? I am not at my tuning computer to look at tables, but they would know if they truned off something in the tune. BUMP for ya...anyone else have ideas? Quote Link to comment Share on other sites More sharing options...
wody Posted October 13, 2010 Report Share Posted October 13, 2010 how about the engine fans and wiring? Quote Link to comment Share on other sites More sharing options...
eddies-blk-intimidator-06 Posted October 13, 2010 Author Report Share Posted October 13, 2010 (edited) how about the engine fans and wiring? fans work fine them selfs but not with a/c. only temp activates them....... Edited October 13, 2010 by eddiess-06 (see edit history) Quote Link to comment Share on other sites More sharing options...
eddieo818 Posted October 13, 2010 Report Share Posted October 13, 2010 That shop is like 20 mins from where i live... Wish i could help, but i dont know shiot about your problem...Sorry. Let me know if you want me to go raise hell for you! Quote Link to comment Share on other sites More sharing options...
eddies-blk-intimidator-06 Posted October 13, 2010 Author Report Share Posted October 13, 2010 That shop is like 20 mins from where i live... Wish i could help, but i dont know shiot about your problem...Sorry. Let me know if you want me to go raise hell for you! damn, i wish i knew you at least one month ago so you could do me the favor to go to that shop and then raice hell due i couldnt, due to over 220 mile away, and they didnt even had the decency to answer my calls!!!!!!!!!!! Quote Link to comment Share on other sites More sharing options...
eddieo818 Posted October 14, 2010 Report Share Posted October 14, 2010 (edited) damn, i wish i knew you at least one month ago so you could do me the favor to go to that shop and then raice hell due i couldnt, due to over 220 mile away, and they didnt even had the decency to answer my calls!!!!!!!!!!! Well Ya sabes pa next time bro! Edited October 14, 2010 by OneSlickSilvy (see edit history) Quote Link to comment Share on other sites More sharing options...
idahoBLKss Posted October 14, 2010 Report Share Posted October 14, 2010 might be a stupid suggestion but maybe someone over looked it ... what a bout the a/c belt? or is it not turning on at all? Quote Link to comment Share on other sites More sharing options...
wody Posted October 14, 2010 Report Share Posted October 14, 2010 (edited) fans work fine them selfs but not with a/c. only temp activates them....... not with a/c because your a/c is not working, right? or did they not work when your a/c was working too? if not, your discharge/high pressure switch may be goofed up. might be a stupid suggestion but maybe someone over looked it ... what a bout the a/c belt? or is it not turning on at all? he can command the a/c to run with the "snap-on tool," and works great. Edited October 14, 2010 by WODY™ (see edit history) Quote Link to comment Share on other sites More sharing options...
blackbeast ss Posted October 14, 2010 Report Share Posted October 14, 2010 (edited) The snap-on tool wont by-pass any low or high pressure switches as they are mechanical,they work with pressure not current.If they were able to turn on your ac system with the snap-on tool then its by-passing the the main switch as the snap-on tool is energizing the ac clutch relay by sending ground to the relay.Try energizing the ac clutch relay by jumping it out and see what happends! Their is a couple of tables in our tune that would disable the ac,have a good tuner look at your tune and have him look at your ac parameters on your idle. Edited October 14, 2010 by blackbeast ss (see edit history) Quote Link to comment Share on other sites More sharing options...
eddies-blk-intimidator-06 Posted October 15, 2010 Author Report Share Posted October 15, 2010 The snap-on tool wont by-pass any low or high pressure switches as they are mechanical,they work with pressure not current.If they were able to turn on your ac system with the snap-on tool then its by-passing the the main switch as the snap-on tool is energizing the ac clutch relay by sending ground to the relay.Try energizing the ac clutch relay by jumping it out and see what happends! Their is a couple of tables in our tune that would disable the ac,have a good tuner look at your tune and have him look at your ac parameters on your idle. yes i already added ground to the ac relay and it does work!! but working normally the a/c turns on the fans also if set in low it would ingage and desingage a/c clutch in order not to rice presure., truck is still in my buddys shop till tomorrow he will try some thing from pcm, al let you know!!!! Quote Link to comment Share on other sites More sharing options...
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