| Number | X-pin, color | Description |
|---|---|---|
| X1314 | 20-pin, black | Component connector Navigation control module |
| X3494 | 16-pin, black | Component connector Navigation control module |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | A/E | RXD signal | GPS receiver |
| 2 | A/E | TXD signal | GPS receiver |
| 3 | A | Supply, terminal 30 | GPS receiver |
| 4 | M | Ground | GPS receiver |
| 5 | A | Video signal, red | Video module |
| 6 | A | Video signal, green | Video module |
| 7 | A | Video signal, blue | Video module |
| 8 | A/E | Bus signal | Flexible bus interface (FBI) |
| 9 | E | Signal, terminal R | Flexible bus interface (FBI) |
| 10 | E | Supply, terminal 30 | Fuse F76 |
| 11 | A/E | RXDN signal | GPS receiver |
| 12 | A/E | TXDN signal | GPS receiver |
| 13 | A | Signal, terminal R | GPS receiver |
| 14 | Not occupied | ||
| 15 | M | Shielding | Video module |
| 16 | A | Synchronization signal | Video module |
| 17 | A | Audio signal | Flexible bus interface (FBI) |
| 18 | A | Audio signal | Flexible bus interface (FBI) |
| 19 | M | Ground | Ground point |
| 20 | E | Signal, front left wheel speed | Connector X10183 (front left wheel speed) |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | A/E | RXD signal | VICS receiver |
| 2 | A/E | TXD signal | VICS receiver |
| 3 | A/E | Data cable | JBIT II |
| 4 | A/E | Jumper, control module | Navigation control module |
| 5 | A | Signal, terminal R | VICS receiver |
| 6 | Not occupied | ||
| 7 | A/E | Jumper, control module | Navigation control module |
| 8 | A/E | Data cable | JBIT II |
| 9 | A/E | RXDN signal | VICS receiver |
| 10 | A/E | TXDN signal | VICS receiver |
| 11 | Not occupied | ||
| 12 | Not occupied | ||
| 13 | Not occupied | ||
| 14 | M | Ground | VICS receiver |
| 15 | A/E | Data cable | JBIT II |
| 16 | A/E | Data cable | JBIT II |