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Technical => Electrical Tech => Topic started by: 88tbirdproject on February 28, 2005, 09:51:47 PM

Title: Light Switch Diagrams
Post by: 88tbirdproject on February 28, 2005, 09:51:47 PM
Does anyone have diagrams showing what all the pins on the light switch connectors are for? I'm trying to wire up a new harness.

Here are some pics of the connectors i'm talking about..

(http://members.tccoa.com/sdupuis/switch1.jpg)
(http://members.tccoa.com/sdupuis/switch2.jpg)

Thanks!
Title: Re: Light Switch Diagrams
Post by: jcassity on February 28, 2005, 10:58:16 PM
you might find help here,, but its under construction for the time being till otherwise we are told.

http://www.foxthundercats.com/tech/wiringdiagrams.htm

page 238 adn 239 is what you need in the evtm if anyone could scan it

d1 dome lamp ckt
d2 dome lamp ckt
1  panel dimmer ckt
c  chime ckt
r pnl dimmer ckt
h headlamp ckt
b1 autolamp/battery feed
b2 chime ckt
b3 auto lamp/battery feed

1 range control
2 indicator bulb ckt
3 hi lo beam relay
4 on / off ckt
5 range control
6 range control
Title: Re: Light Switch Diagrams
Post by: 88tbirdproject on February 28, 2005, 11:03:03 PM
Well I didn't find what I was looking for there, but thanks for the link I'm sure it will come in handy in the future!
Title: Re: Light Switch Diagrams
Post by: jcassity on February 28, 2005, 11:44:22 PM
edit,, see previous post
Title: Re: Light Switch Diagrams
Post by: 88tbirdproject on March 01, 2005, 07:38:56 AM
Thanks! That's just what I needed. Although i'm sill confused about which wires on this new harness go where, mabye I can't even use the original switches.... Hmmm.. :dunno:

The manual for the fuse block lists the following connections

-------------------------------
6 HEADLIGHT SWITCH HARNESS
-------------------------------
RED - BATTERY FEED
LT BLUE - DIMMER SWITCH

---------------------------
7 DIMMER SWITCH HARNESS
---------------------------
LT GREEN - HIGH BEAM
TAN - LOW BEAM
LT BLUE - POWER FROM HEADLIGHT SWITCH

Hopefully someone here has tried to do this (installed a new universal harness) and can offer some advice.

Thanks!
Title: Re: Light Switch Diagrams
Post by: jcassity on March 01, 2005, 01:59:17 PM
more info

d1 dome lamp ckt (fuse 8, 15amp)
d2 dome lamp ckt (out to courtesy / dome lamps and cluster)
1 panel dimmer ckt (fuse 13, 5amp)
c chime ckt (lamps on, proabably power from b2 fuse 4)
r pnl dimmer ckt (fuse15,10amp/cluster illumination/corner lamps)
h headlamp ckt (to automatic lamps/hi and lo dimmer switch)
b1 autolamp/battery feed (hot at all times)
b2 chime ckt (fuse 4, 15amp)
b3 auto lamp/battery feed

1 panel dimmer ckt (fuse 13, 5amp)
2 indicator bulb ckt (autmatic headlamp power-optional)
3 hi lo beam relay (automatic headlamp dimmer-optional)
4 on / off ckt (automatic headlamp sensor amplifier-optional)
5 range control (exit delay to auto headlamp sensor amp -optional)
6 range control (ground circuit)
Title: Re: Light Switch Diagrams
Post by: 88tbirdproject on March 01, 2005, 06:43:36 PM
That's very helpful, I might actually be able to figure this out now..

And can anyone scan the pages 238 & 239 from the EVTM? I'd really appreciate it.

Thanks again.
Title: Re: Light Switch Diagrams
Post by: jcassity on March 01, 2005, 10:12:49 PM
actually page 28 and 29 also.

i have a scanner,, if no one jumps on this for you then tomorrow while im job shopping ill load up the sw and see if i can post it.

I wouldnt mind scanning the whole book, there aint but 257 pages of nothing but pictures / diagrams in the 87 evtm.

it would be nice to have on here anyway but i think thats been thought about and rejected for some technical reasons im not aware of.
Title: Re: Light Switch Diagrams
Post by: Haystack on March 01, 2005, 11:38:33 PM
jcass you are a far better man then me. I would never scan more then 1 or 2 pages.