Iso Stereo Connector Diagram
What Is an ISO Connector? Though most car audio stores carry ISO connector kits. Instructions should include a diagram showing how to line up the wiring.
ISO 10487 connector pinout (plug side of male, wiring side of female) Parts Part 1 of the standard is dedicated to 'Dimensions and general requirements' and Part 2 to 'Performance requirements'. Power (A) The first connector A is always present, is usually black in colour, and contains pins for power-supply, off/on (typically controlled by ignition key), optional control for a motorised antenna and so on.
On some cars the +12V Ignition and Battery positions are reversed, such as later cars, and some. Pin 1 is optional; used for speed dependent volume control and possibly navigation. Pin 2 is optional; used for phone mute. Pin 3 is optional; used for reversing lamp signal on Becker radios with navigation. Pin 6 is optional; used for vehicle instrument illumination Loudspeaker (B) The second connector B is for connecting four, front, rear, left and right, and is usually brown in colour. Miscellaneous (C) The connector C is optional.
Scosche
Some times, it appears as one 20-pin connector, often red in colour, or it may be divided into three separate connectors which may be hooked together, in which case C1 is usually yellow, C2 is usually green which C3 is usually blue in colour. The contact spacing is narrower than the other connectors, so the C connector is sometimes referred to as mini-ISO.