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92 Bronco Locks Being a Pain


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Njnj 
Member - Posts: 7
Member spacespace
Joined: October 10, 2002
Posted: September 01, 2004 at 8:07 PM / IP Logged  
I'm trying to put an alarm in my 1992 Ford Bronco. I have all the connections hooked up and functioning properly, however I cant for the life of me get the keyless entry to work. I have been told I have "Type C" locks: "in PASSENGER KICK PANEL ONLY (TYPE "C") USE drivers switch as the master switch" (http://bulldogsecurity.com/New%20Wires/New%20Wires/Wires/forbronco92-93.htm) I have tried using the wiring diagram to wire up my door locks correctly...
However, when I do the 12v+ constant to the two relays pops its fuse everytime. For some reason I am getting a ground back to the original 12v supply and Im not sure where. I have no ground on the actual relay, so is it getting grounded from the actual motor and/or switch? Is this not a Type C door locking system? If not which kind does ford usually use? Like I stated its a 1992 Ford Bronco...
Thanks in advance
auex 
Platinum - Posts: 5,041
Platinum spaceThis member has made a donation to the12volt.com. Click here for more info.spacespace
Joined: December 23, 2002
Location: Arizona, United States
Posted: September 01, 2004 at 8:44 PM / IP Logged  
Make sure that you have pin 87A as the middle pin, nothing else should be there. Must be 87A.
92 Bronco Locks Being a Pain - Last Post -- posted image.
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Njnj 
Member - Posts: 7
Member spacespace
Joined: October 10, 2002
Posted: September 01, 2004 at 8:56 PM / IP Logged  
I have tried that diagram however I get the fuse blowing...
I have got access to the door lock wiring at the passenger kick panel as the wiring diagram says... Am I wiring something back wards, or should I wire directly behind the switch on the drivers door?
auex 
Platinum - Posts: 5,041
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Joined: December 23, 2002
Location: Arizona, United States
Posted: September 01, 2004 at 9:11 PM / IP Logged  
If when you put power to the relays and it immediately blows the fuse, then either you have wired the relays wrong or you have the wrong type of relays.
Certified Security Specialist
Always check info with a digital multimeter.
I promise to be good.
Tell Darwin I sent you.
I've been sick lately, sorry I won't be on much.
traceman 
Member - Posts: 3
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Joined: August 18, 2004
Location: United Kingdom
Posted: September 01, 2004 at 10:00 PM / IP Logged  
I just had the very same problem on my bronco. Blowing the fuse every time. I had the # 30 and # 87a wires from the relay connected to the wrong sides of the wires .Once I reversed them, everything worked fine.
saleen49 
Copper - Posts: 99
Copper spacespace
Joined: August 31, 2004
Location: United States
Posted: September 06, 2004 at 12:05 AM / IP Logged  
 How do you know what wire is to switch and which is to motor? having same problem on my 93 Mustang and I lost all power to the switch's as a result,
another-kelly 
Silver - Posts: 618
Silver spacespace
Joined: July 11, 2004
Location: United States
Posted: September 06, 2004 at 1:22 AM / IP Logged  
(after identifying the lock and unlock wires) cut the lock and unlock wires, then using a DMM test one side of the wires and hit the lock/unlock button if you get +12v or not; no voltage should be motor side and +12v should be switch side
saleen49 
Copper - Posts: 99
Copper spacespace
Joined: August 31, 2004
Location: United States
Posted: September 06, 2004 at 8:03 PM / IP Logged  

 Got it straightened out, works great,

 thanks


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