04 dodge ram a/c not working with r/s

Printed From: the12volt.com
Forum Name: Car Security and Convenience
Forum Discription: Car Alarms, Keyless Entries, Remote Starters, Immobilizer Bypasses, Sensors, Door Locks, Window Modules, Heated Mirrors, Heated Seats, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=94326
Printed Date: May 13, 2024 at 9:42 PM

Topic: 04 dodge ram a/c not working with r/s

Posted By: butcha
Subject: 04 dodge ram a/c not working with r/s
Date Posted: May 29, 2007 at 12:15 AM

i got an 04 dodge ram with a viper 771xv all wires are connected 1st ign 2nd ign acc 2nd acc to a relay but no dice the a/c still wont turn on i took a prestige remote start out of it to put the viper in. the way the prestige was wired had pig tails on all the acc's and ign's and the a/c worked not the way ppl on here say to hook it up so i gutted that alarm installed mine.ist possible that the way the prestige was connected burnned out the 2nd acc? can some one tell me what else to trouble shoot every wire with the key in the ignition powers up the way its suppose to when i go to remote start it all wires get the proper power exept a 12 awg drk blue wire the compressor turns on but the blower motor wont...

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MY FRIENDS CALL ME BUTCHER I FEAR NO WIRES THAT DONT BELONG.......................

Replies:

Posted By: KarTuneMan
Date Posted: May 29, 2007 at 8:08 AM

12 VOLTS	Red	Ignition switch harness	+
IGNITION	Pink/Green	Ignition switch harness	+
IGNITION 2	Pink/White	Ignition switch harness	+
ACCESSORY	Blue	Ignition switch harness	+
ACCESSORY 2	Pink / YELLOW	Ignition switch harness	+
STARTER	Yellow	Ignition switch harness	+

The Ign. 1 "could be" red, instead. Pin 3 of the ign. switch between a red and a pink/wht. The only reason I post this, is cause this is the forst thing to look at. Also. Does the A/C work when you start with the key? If it does your ign. harness/system is fine. Check the outputs on the remote start.

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Posted By: JWorm
Date Posted: May 29, 2007 at 9:03 AM

butcha wrote:

Can some one tell me what else to trouble shoot every wire with the key in the ignition powers up the way its suppose to when i go to remote start it all wires get the proper power exept a 12 awg drk blue wire the compressor turns on but the blower motor wont...

The blue wire is the problem. It needs to be powered.

Posted By: butcha
Date Posted: May 29, 2007 at 3:40 PM

when i go to power up the blue wire when it remote starts i have a fuse (10 amp) to that wire and it blows....

kartune i tested the red wires it reads 12 volts and yes the ac blows when u r\s then put the key in and turn the ignition...i have have to go test it btw would the a/c mess up if i remote start it with the compresser running but not the blower? if yes uh-oh!!

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MY FRIENDS CALL ME BUTCHER I FEAR NO WIRES THAT DONT BELONG.......................

Posted By: vitrox
Date Posted: June 28, 2007 at 4:00 PM

the blower motor on the dodges consume over 30 amps of power at full volume. There might also be a green wire under there that is the blower motor.. it really depends on the year though.. it was mainly 02 and early 03's.