IN A NON-NAV LEXUS GS
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| ELECTRO-MULTI-VISION (EMV) DISPLAY | |||||
| M2 | |||||
| Pin | Name | Function | Colour | Connects To | Destination Colour |
| 1 | +B1 | 12V (Permanent) | Grey/Red | Navigation Unit N4 pin 9 & Radio R2 pin 1 |
Blue/Yellow, Blue/Yellow |
| 2 | IG | 12V (Ignition - 2nd key click) | Red/Blue | Combination Meter C11 pin 1 | Red/Blue |
| 3 | DR | Light Green/Black | Clock C10 pin 6 | Light Green/Black | |
| 4 | ACC | 12V (Accessory - 1st key click) | Grey | Navigation Unit N4 pin 18 & Radio R2 pin 11 |
Grey, Grey |
| 6 | GND1 | Ground | White/Black | Radio R2 pin 20 | White/Black |
| 7 | Button Backlighting Ground | White/Black | Aircon A16 pin 20 | White/Black | |
| 8 | Button Backlighting | Light Green | Aircon A16 pin 13 | Light Green | |
| M3 | |||||
| Pin | Name | Function | Colour | Connects To | Destination Colour |
| 3 | TX1+ | AVCLAN Data | Pink or Brown | Radio R3 pin 10 | Pink or Brown |
| 4 | TX3+ | AVCLAN Data | Pink or Brown | Wire cut from R3 pin 10 | Pink or Brown |
| 5 | SPD | Speed Signal | Violet/White | Navigation Unit N4 pin 5 & Combination Meter C12 pin 6 |
Violet/White, Green |
| 10 | TX1- | AVCLAN Data | Violet or Yellow | Radio R3 pin 9 | Violet or Yellow |
| 11 | TX3- | AVCLAN Data | Violet or Yellow | Wire cut from R3 pin 9 | Violet or Yellow |
| 13 | PKB | Parking Brake | Yellow/Black | Parking Brake switch P3 | Yellow/Black |
| 14 | TC | ECU Data | Pink/Black | OBD port D2 pin 13 | Pink/Black |
| M6 | |||||
| Pin | Name | Function | Colour | Connects To | Destination Colour |
| 1 | VR | Voice Recognition? | Yellow | Navigation Unit N3 pin 1 | Yellow |
| 2 | R | Red Video | Red | Navigation Unit N3 pin 2 | Red |
| 3 | B | Blue Video | Black | Navigation Unit N3 pin 3 | Black |
| 5 | TX+ | Data | Blue/White | Navigation Unit N3 pin 5 | Blue/White |
| 6 | VG | Video Ground | Shield | Navigation Unit N3 pin 6 | Shield |
| 7 | G | Green Video | Green | Navigation Unit N3 pin 7 | Green |
| 8 | SYNC | Video Sync | White | Navigation Unit N3 pin 8 | White |
| 10 | TX- | Data | Orange | Navigation Unit N3 pin 10 | Orange |
| NAVIGATION ECU | |||||
| N3 | |||||
| Pin | Name | Function | Colour | Connects To | Destination Colour |
| 1 | VR | Voice Recognition? | Yellow | EMV M6 pin 1 | Yellow |
| 2 | R | Red Video | Red | EMV M6 pin 2 | Red |
| 3 | B | Blue Video | Black | EMV M6 pin 3 | Black |
| 5 | TX+ | Data | Blue/White | EMV M6 pin 5 | Blue/White |
| 6 | VG | Video Ground | Shield | EMV M6 pin 6 | Shield |
| 7 | G | Green Video | Green | EMV M6 pin 7 | Green |
| 8 | SYNC | Video Sync | White | EMV M6 pin 8 | White |
| 10 | TX- | Data | Orange | EMV M6 pin 10 | Orange |
| N4 | |||||
| Pin | Name | Function | Colour | Connects To | Destination Colour |
| 1 | AUI+ | Audio + from Amp | Pink | Amplifier S10 pin 1 | Light Green |
| 2 | AUO+ | Audio + to speaker | Pink | Speaker (cut from S10 pin 1) | Light Green |
| 5 | SPD | Speed Signal | Violet/White | EMV M3 pin 5 | Violet/White |
| 9 | +B | 12V (Permanent) | Blue/Yellow | EMV M2 pin 1 | Grey/Red |
| 10 | AUI- | Audio - from Amp | Violet | Amplifier S10 pin 5 | Blue |
| 11 | AUO- | Audio - to speaker | Violet | Speaker (cut from S10 pin 5) | Blue |
| 14 | REV | Reverse | Red/Black | ABS/TRC/VSC ECU A24 pin 15 | Red/Black |
| 15 | SMUT | Mute Signal | White/Red | Amplifier S10 pin 10 | Green/Red |
| 17 | GND1 | Ground | White/Black | GROUND | Chassis |
| 18 | ACC | 12V (Accessory) | Grey | EMV M2 pin 4 | Grey |