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Unread 08-15-2011, 03:38 PM   #1
94YJCRAIG
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1994 YJ Wrangler 
 
Join Date: Jul 2011
Location: to close, CA
Posts: 16
brake and turn signal switch?

so I've got a 94 YJ with the 4.0 i have recently ran into a few electrical issues and I've been staring at wires too long and now my brain feels like a gigantic tangled web of wires and I am going crazy. ok now I've vented.... I am trying to figure out the turn and brake switches and cant for the life of me get it figured. ive changed the hole engine harness to a stand alone harness and I'm in the process of making the o.e. fuse block clean and have the sole purpose of lighting and accessory. If anybody out there has a better diagram other than the hanes manual for the lighting portion i'd appreciate it. Actualy just about anything on the fuse panel to the switches would be great.
thanx

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Unread 08-15-2011, 06:19 PM   #2
dodger889
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1989 YJ Wrangler 
 
Join Date: Jan 2009
Location: mi
Posts: 4,162
You should have not needed to change anything on the stock wiring harness for the body part (lights, radio , and such). The engine wiring is separate under the hood verses the lighting, accessories ( horn, washer). Now the engine harness does have the heater fan and A/C wiring in it. So now what did you change?
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A 89 yj with a 4.0 aw4 sye out of an 92xj. Now the hard part is done time to get it up in the air just a bit. Working on 8.8 with 3.73 and lsd for the rear. and new D30 hp with 3.73 .
For those who have not figured this out I'm old school but can handle the new too.
Quote:
Originally Posted by bigsquat View Post
im just cheap, and cheap makes you creative.
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Unread 08-16-2011, 09:04 AM   #3
94YJCRAIG
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1994 YJ Wrangler 
 
Join Date: Jul 2011
Location: to close, CA
Posts: 16
The engine bay wiring went through the firewall and intigrated with the fuse panel in the interior, now the engine harness comes through the fire wall in the center and has a singel plug unit into the dash.
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Unread 08-16-2011, 09:45 AM   #4
Que89YJ
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1989 YJ Wrangler 
 
Join Date: Apr 2008
Location: Detroit, Michigan
Posts: 13,721
Try this:
http://www.scribd.com/doc/5115283/Je...iring-Diagrams

The FSM is for a 95 but its the same setup.
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Unread 08-16-2011, 05:31 PM   #5
94YJCRAIG
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1994 YJ Wrangler 
 
Join Date: Jul 2011
Location: to close, CA
Posts: 16
Thank you
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Unread 08-17-2011, 05:53 AM   #6
dodger889
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1989 YJ Wrangler 
 
Join Date: Jan 2009
Location: mi
Posts: 4,162
You do know that the engine harness is only half of the plug coming through the firewall. The other side is the body wiring. The firewall connection is split into two separate harnesses. Now for the back wiring is on the inside running under driver's door. Either body wiring harnesses should not have been touched unless something is not working.
__________________
A 89 yj with a 4.0 aw4 sye out of an 92xj. Now the hard part is done time to get it up in the air just a bit. Working on 8.8 with 3.73 and lsd for the rear. and new D30 hp with 3.73 .
For those who have not figured this out I'm old school but can handle the new too.
Quote:
Originally Posted by bigsquat View Post
im just cheap, and cheap makes you creative.
dodger889 is offline   Reply With Quote
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