bought an 87 sport coupe put a 350 in it runs power to the engine fine but the windows dont go down no lights or power on the climate controls but i do have my gauge backlighting only when i play with the dimmer checked all the fuses

 

Check Fuse Link A - It serves the PWR ACC circuit breaker, ACC fuse, TAIL fuse, and possibly some other circuits. Test for voltage on those fuses (should be present regardless of the ignition switch position). If those fuses have no power at either end, Link A at the starter may be broken. If that's the case, you'll have no horn, no interior lights, no headlights, no clock, no lighter, no hatch release, and no antenna power.

 

i have headlights dome lights horn and hatch release no windows lighter or defroster

 

Start checking at the junction block in the extreme left corner of the driver's footwell. Accessory power is distributed there, and there may be a connection/bussing problem there.

 

whats a bussing problem i dont really know anything about electrical

 

The junction block has metal foils between the various terminals which are connected there. These connections are usually crimped, and can fail with age. Checking the power at the ACC junction block with a voltmeter should reveal any problems.

 

hate to be a pain but can anybody post a picture i cant really take a picture to post it cause my computer is a peice of **** im sure its under a panel similar to the computer on the other side