Mod Details
PremiumNo Difficulty
Mod ID1342
Creditevilution
For
Linkhttps://www.evilution.co.uk/mod/453-touchscreen-pinout.htm Copy to ClipboardSmart Media Stereo Connections Overview
The touchscreen unit is designated A40/3 by smart.
Connector AA
| Pin Number | Wire Colour | Function |
| 1 | Grey/White | CAN Bus High |
| 2 | Brown/White | CAN Bus Low |
| 3 | Yellow | Microphone + |
| 4 | Red | Microphone Signal |
| 5 | Pink/White | Navigation On/Off |
| 6 | Red | Power |
| 7 | Black | Ground |
| 8 | Red | Screen Audio Left + |
| 9 | Yellow | Screen Audio Right + |
| 10 | Brown | Screen Audio – |
| 11 | Black | Screen Audio Shielding |
| 12 | Green/White | Speed Signal Pulse |
| 13 | Yellow | Navigation Voice + |
| 14 | Red | Navigation Voice – |
| 15 | Black | Navigation Voice Shielding |
| 16 | Black | Microphone Shielding |
| 17 | ||
| 18 | Red/White | Reverse Camera Video Signal |
| 19 | Yellow/White | Reverse Camera – |
| 20 | Brown/White | Reverse Camera + |
| 21 | Grey | Reverse Camera Shielding |
| 22 | ||
| 23 | ||
| 24 |
Connector AB
Connects to the radio unit
Connector AC
USB and SD card card reader unit
Connector AD
Telematics Unit
Connector AE
Blue FAKRA C GPS Antenna Connector
Connector AB, AC & AD Further Information
Interestingly, despite the bespoke look of these connectors, they are just USB mini B leads with keyed housings. You can get almost any USB mini B lead and use a knife to trim the lead housing rubber to suit.
453 Radio Unit
The R-Link touch screen connects to a box that does all of the work like radio modulation. It’s screwed behind the dashboard just behind the touchscreen. The pin out connections for this unit can be found here.