LF SPKR (-) BRN/RED RF SPKR (-) DK BLUE/RED HEADLMP IN BLK/YEL ILLUMINATION ORG FUSED ING RED/WHT (OR YEL/RED) FUSED B (+) PINK (OR PNK/LT BLU) LR SPKR (+) BRN/YEL RR SPKR (+) DK BLU/WHT LF SPKR (+) DK GREEN RF SPKR (+) VIO LR SPKR (-) BRN/LT BLU RR SPKR (-) DK BLUE/ORG
One of the easiest and quickest ways to do this, is to go to an audio store and buy a wire harness. It should plug right into the factory plug (providing that it is still intact) and then plug into your new radio. If not, it will have ready to go wires for the harness that came with your radio.
Remove the cup holder and ashtray assemblies, pull the dash face off (tilt the stearing wheel all the way down). Then remove the bolts that hold the radio in the dash, pull the radio out and unhook all the wires from the back.
speaker is black-, blue with brownish stripe + on power connector their are 4 wires ,2 of them are black,1 green,last is black with green stripe
do not cut the wires. buy plug .
If there is no sound coming from the unit itself check the speaker wiring. Also check the wiring harness located behind the radio. If any wires are frayed the radio will not function properly.
Every wire behind the radio is seperately labeled as to where it goes.
The standard color coding for electrical wires in a circuit is red for live or hot wires, black for neutral wires, and white for ground wires.
The standard color coding for electrical wires is green for ground, black for hot, and white for neutral.
In a typical household wiring system, the standard color coding for electrical wires is white for neutral wires and black for hot wires.
The 1993 BMW 325 radio wiring colors are red, brown, green, yellow, and white. The red wire is the positive wire. The brown wire is the ground wire. The green and yellow wires are the speaker wires. The white wire is the auxiliary wire.
power is red ground is black
Possible blown fuse from crossed wires.
Normally red. Check the wires with a volt meter to be sure.
go to crutchfield.com or the12volt.com
Check this web site... www.mobileinformationlabs.com
red and yellow
Any colour will do as long as they are conductors.