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2003 Dodge Ram 1500 Alarm/Remote Start/Stereo Wiring


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iamdr7 
Member - Posts: 12
Member spacespace
Joined: March 30, 2002
Location: United States
Posted: October 14, 2002 at 9:08 AM / IP Logged  
I would like to know which if the accessory or the 2nd accesory controls the heating and ac. How would I go about hooking that up for this truck. Thanks
Velocity Motors 
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Moderator spaceThis member has made a donation to the12volt.com. Click here for more info.spaceThis member has been recognized as an authority in Electrical Theory. Click here for more info.spaceThis member has been recognized as an authority in Fabrication. Click here for more info.spaceThis member has been recognized as an authority in Mobile Audio and Video. Click here for more info.spaceThis member has been recognized as an authority in Mobile Security and Convenience. Click here for more info.spacespace
Joined: March 08, 2002
Location: Manitoba, Canada
Posted: October 14, 2002 at 10:32 AM / IP Logged  

Both the second ignition and second accessory need to be hooked up with relays in order for everything to operate properly. Hook up the relay like this:

  • 86 : Second Accessory or Second Ignition wire from RS unit
  • 85 : Primary Ignition or Primary Accessory wire from truck
  • 87 : Fused 12 volt constant
  • 30 : To second ignition or second accessory wire on vehicle.
  • 87a:  NOT USED

The above can be used for either application but each application needs it's own relay . DO NOT TRY TO USE BOTH APPLICATIONS WITH ONE RELAY 2003 Dodge Ram 1500 Alarm/Remote Start/Stereo Wiring - Page 2 - Last Post -- posted image. 

Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA
iamdr7 
Member - Posts: 12
Member spacespace
Joined: March 30, 2002
Location: United States
Posted: October 16, 2002 at 8:16 AM / IP Logged  

I am installing a remote start on a 2002 Dodge Ram pickup. The remote-start alarm harness for the remote start is:

Orange -----(+) Acc

Pink -----(+) Ign
Purple -----(+) Stater
Red ----- (+) 12v
Blue/Blk ----(-) Ignition 2
Yellow/ White -----(-) Acc2
One illustration suggested doing this:
+12 to 87
wire from RS to 85
+12 to 86
Vehicles Secondary Primary to 30
It will not run. It will crank over but. Any information would be appreicated. Also any information on hooking up the accessory (heat/ac). I know that I must be forgetting one wire or have something backwards.  Thanks

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