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Go to your local hardware store.... ask were the speaker wire is... voila
The 'fader' setting on the stereo may be set to 'rear'. The front speaker wires may be damaged or disconnected from the stereo or speaker.
Every wire behind the radio is seperately labeled as to where it goes.
The speaker wires on a 2005 Avalanche are white. Most automobile manufacturers use white wires for the speaker wires. After market speaker wires are usually red or blue in color.
Spark plugs, wires, distributor cap, synthetic oil, air filter, shocks, brakes
If you replaced the sensors and the light is still on, then you have a wiring issue. You will need to check the wires going to the sensors.
The red wire is the positive wire. The black wire is the ground wire. The green and yellow wires are the speaker wires. The white wire is the auxiliary wire.
The stereo wiring diagram for the 1998 Dodge Caravan is basically a wiring blueprint for that vehicle. This diagram shows exactly which wires are connected to each speaker.
The left speaker wire (+) is dark green, and the left speaker wire (-) is brown/red in the door of a 1997 Dodge Ram. For the right speaker, the right speaker wire (+) is purple, and the right speaker wire (-) is dark blue/red.
If there is power in the radio but the system is lacking sound then there is a problem with the speaker connections. On the 1997 Dodge Dakota check the speaker connections with a spark tester. If no spark trace the wires to find any loose or incorrect connections.
Other things that speaker wires can be used for is power transmission. Speaker wires have negative and positive glued together in the insulation, it isn't intended for this purpose but can work.
OEM equipment modifies the audio from the radio, sends it to the speaker and converts it back to normal audio on the speaker frame ckt board. To put in an aftermarket radio, use two of the wires and connect up to your new speakers and radio to make use of OEM wire routing.