It depends on what you are looking for. Full wiring diagrams are available at www.alldatadiy.com or if you are looking for remote starter or stereo wiring try www.the12volt.com or www.bulldogsecurity.com.
i need to know the wiring diagram for the brake switch .. it has six post divided into two plugs
yes
i locked keys in my 89 Chevy 1500 how do i unlock it
yes
my 1989 Chevy 4x4 front differential wont engage any idea on how to trouble shoot the solenoid on the front pumpkin would be great
I have a 1999 chevy Silverado how to fix my day time running lights
No its not. 89-91 have a different plug than 92-94 some 91's have the newer needle style gauges with the tach and the older style plug but this cluster is rare.
There is none.
yes, Chevy truck brackets are the same from 1988-1995
Haynes Manuals Contain Wiring Diagrams in the back of the book.
Yes, 88 to early month of 99 will interchange
There should be a white sticker, on the radiator top cover. It is a required sticker, for smog purposes. If yours is missing, you can go to your local Chevy dealer, and get one. I actually remember a factory campagne having to replace some of those.