1991 LeMans Wiring

[SteveJH]

Does anyone know where I can find a wiring diagram for a 1991 LeMans?
I have the Haynes book for it, yet no help in the wiring area. I put a remote starter in it, works fine, but I cant get the def/heat fan to work with the starter, only works with the key. Also, I need to find the wire for the parking brake light, (part of the remote start needs this)

[Doomanmxz99]

You could go to your local library and look in the Chilton manual. Copies at the library are cheap.

[MacPhoenix]

Originally Posted by SteveJH

for a 1991 LeMans...I have the Haynes book for it

For all my searching on the net for a manual for my 1992 Lemans, I was wondering how in the bloddy heck did you get your hands on a Haynes manual?

I am at my wits end!

Even though I am a n00b here on this fourm, I need to ask a favor. Would you be able to post the ISBN number for that manual so that I can try to order it where I live?

Pleeeeeeease?!?!

[curtisbobbie]

A MSN web search for "Mitchell repair LLC" will yield several links to the Mitchell company and they sell online repair manuals for autos. If you do much repair or really need it this may be worth the money. You can also go to this link and purchase some repair documents http://buymitchell1.com/Merchant2/me...y_Code=CDBOOKS

I have a couple of wiring documents for a 90 Lemans that I acquired from a dealer while trying to repair my LeMans. Maybe this information will help.
The Parking Brake dash light is on pin 11 of the instrument cluster/cluster plug and it is white-brown-black.
The heater/defroster blower seems to be powered through the "AC control Relay" which is on the back of the fuse block. If no one has rearranged these, it should be the yellow one, which is also the closest one to the block in a stack of two relays, second from one end and fourth from the other. It is fed by fuse 12 through a RED-Yellow wire and switched by fuse 13 through a red-white-black wire and the charge relay through a black wire. It's out put is on a yellow wire that goes to pin Z on the Heater and A/C switch, it also goes to the Blower resistor. If the relay has been moved, you may be able to located it by finding the one that has wires with collors that match the above description. One warning though, if you have to replace a relay, you will need to ensure that the replacement is pinned out the same way, standard relays are pinned differently. I overcame this by rewiring a relay socket. This takes some finness but it is doable. The connectors in the sockets will releas by sliding two thin pieces of metal into the socket on either side from opposite sides of the connector. Once removed, they can be inserted in the need hole and will clip into place.