For advanced troubleshooting or circuit-level details, you can download the Sony CDX-S2200 Service Manual . If you'd like, I can help you: Find the for your car model.
The wiring for the Sony CDX-S2200 Go to product viewer dialog for this item.
: 12V Switched (Ignition) — Power only when the car is on. shema podkljuchenija sony cdx s2200
: 12V Constant (Memory) — Connect directly to the battery.
* [PDF] Operating Instructions(2.67 MB) 2.67 MB. 13/06/2004. * [PDF] Installation Guide(265 KB) 265 KB. 16/03/2004. Support for CDX-S2200 - Sony UK : 12V Switched (Ignition) — Power only when the car is on
: Ground — Connect to a clean metal part of the car chassis.
car stereo uses a standard 16-pin harness. You can find the full official diagrams in the Sony CDX-S2200 Installation Guide . 13/06/2004
These wires handle the unit's power and basic functionality: