BIG CRAZY Electrical Problems!!!....PLEASE HELP

[WhiTeCoMeT]

ok here it goes...

signal lightsI turn my signal light to the left nothing comes on the Left Front signal, so i go buy a bulb install it...now I signal to the left and all the singal lights come on like it's the Emergency lights. The right one by the way works fine.

headlightswhen i turn on my lights the left one is on but the right one is off, but when i high beam the right one turns on and the left one turns off, but if i hold the high beam at a perfect both of them work, i've changed the two head lights, and they still act the same way.

FuseI've checked the fuse and they're all good, then me and my buddies took the Fuse Tester and tested all the fuses on all the fuse boxes and some of them don't even work, meaning when you take out the fuse and you put the Fuse Tester into the slot where the fuse is suppose to go, theres no power at all??

Can anyone help???

I'm going to the Nissan dealership tomorrow for a diagnostic

I called a Nissan guy and he said it could be the whole wiring...

and my stereo has a cut wiring..could that be the problem??

PLEASE HELP!!

WHITECOMET

[WhiTeCoMeT]

it's a black 1990 240SE by the way.

[wiwalsh]

Did you install your sterio? Did you have to cut the harness? If so, try taking out your sterio and disconnecting all the wires, separating them and putting electrical tape on each individual one (remember to label them) to cover up any metal.

If this doesnt work, and it started happening after you installed the sterio, you may have caused a spark, and that could lead to a short anywhere else in the system. Tough to track down without an FSM

[yellow_jacket]

Somethings only have power when they are turned on.