Possibly pinout of Pioneer headunit in Renault Espace III : Pinout cable and connector diagrams-usb, serial rs232,rj45 ethernet, vga, parallel, atx, dvi...
Toyota Land Cruiser (2006-2009) P6502 Head Unit pinout diagram @ pinoutguide.com
13 Pin Din Extension Cable Cd Changer To Head Unit Extension Cable Wire For Kenwood Tuner 10ft Cable Car Audo System - Pc Hardware Cables & Adapters - AliExpress
Amazon.com: colorparts2016 Car Stereo Connector Radio CD Changer Port to 3.5mm Male Aux Cable Compatible with Kenwood Head Unit 13 Pin Interface : Electronics
Kenwood KRC-477R pinout and wiring @ old.pinouts.ru
Kenwood Service Manual~KDC-C301 CD Changer/Player~Car Audio~Original Repair | eBay
DIY] Adding Aux-In Kenwood Head Units | The Automotive India