Wiring diagrams needed

need to connect plug and play wiring loom

need t connect the plug and play wiring loom

Loom? The 1990 Models were mixed. Before that the whole head light was replaced. In the 2000 year models you need to locate the collar on the back of the head light, turn it counter clockwise and remove the bulb from the headlight assembly. Unplug bulb and replace then reverse the process to install. If you use the little machine that Walmart usually keep near the replacement bulbs in the Automotive section you can get verification of what type you have if your not sure. You will need to know the Year and model of your vehicle.

You will have to get a new (or second hand) wiring loom. Most workshop manuals have a wiring diagram in the back. You would probably find this diagram very confusing as usually they cover mutiple models on the one schematic. The alternative ti to wire up only the compnents that are needed using the loom or with automotive cable. Best I can do I'm afraid.

some systems came out with electronic crossovers on each speaker.if the crossovers dont get power they wont have any sound...

the bentleys manual or even haynes may have a diagram of the stereo wiring loom. A google search for BMW forums will almost certainly help you out.

check behind the headlights, the original loom should be taped up behind for a direct fit

first check and see when you turn on the air if the compressor turns on when the car is running and if it does you just need to charge it with freon you can get it at any autozone store. but if it doesn't turn when the switch is depressed on the dash but light comes on you need to charge the system with freon

Heres a diagram

HERE IS A SITE WITH A LOT OF WIRING MANUALS. LOOK ON THE BOTTOM RIGHT OF THE
PAGE FOR THE AUTO MANUALS.
http://wedophones.com/ManualsLead.htm