yellow
Yellow
It is for the dial light or the statiod memory
For a Pioneer CD car stereo, the memory wire is typically yellow. This wire is used to maintain the stereo's settings and stored information, such as radio presets, even when the ignition is turned off. It's important to connect it to a constant power source to ensure the memory functions correctly. Always refer to the specific manual for your model for accurate wiring information.
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.
There is a wire to the stereo that has power all the time ( straight to battery ) so that it retains its memory. This wire is disconnected, broken, or faulted somewhere. If it is an aftermarket stereo it might never have been connected. In the stereo wiring harness there should be one wire that has power with the ignition off, that is the one it will connect to for memory. If there is not one start checking fuses and wire continuity.
red wire= main power/postive yellow wire=main power/memory black wire=ground wire/negative
your ground wire for the stereo is connected to the ignition wire of the car
the ACC wire from the stereo is connected to constant power (+12V)
2 to each speaker, 1 ground, 1 keyed power, 1 illumination or memory.
The correct GAUGE wire is 28 for a car stereo.
yes, it is possible
Yes, both the red switched wire and the yellow unswitched wire need to be connected for proper functioning of an Alpine car stereo. The red wire typically connects to the ignition switch, allowing the stereo to turn on and off with the vehicle's ignition. The yellow wire connects directly to the battery, providing continuous power for memory functions, such as saving presets and clock settings. Connecting both ensures the stereo operates correctly and retains settings when the vehicle is off.