TPMS Control Unit Inputs and Outputs at the 20P Connector
TERMINAL WIRE COLOR DESCRIPTION CHART
| Terminal number | Wire color | Terminal sign | Description | Signal |
|---|---|---|---|---|
| 1 | PNK | + B (Battery positive) | Power source for the TPMS control unit | Battery voltage (about 12 V) at all times |
| 2 | Not used | Not used | -- | -- |
| 3 | LT BLU | IG1 (Ignition switch 1) | Power source for activating the system | With ignition switch ON (II): battery voltage (about 12 V) With ignition switch in LOCK (0): less than 0.1 V |
| 4 | BLU | K-LINE (Data link connector) | Communications with the HDS | -- |
| 5 | Not used | Not used | -- | -- |
| 6 | Not used | Not used | -- | -- |
| 7 | Not used | Not used | -- | -- |
| 8 | BLK | GND (Ground) | Ground for the TPMS control unit | Less than 0.1 V at all times |
| 9 | GRN | F-CAN H (F-CAN communication signal high) | F-CAN communication circuit | With ignition switch ON (II): pulses |
| 10 | Not used | Not used | -- | -- |
| 11 | Not used | Not used | -- | -- |
| 12 | Not used | Not used | -- | -- |
| 13 | Not used | Not used | -- | -- |
| 14 | Not used | Not used | -- | -- |
| 15 | Not used | Not used | -- | -- |
| 16 | Not used | Not used | -- | -- |
| 17 | Not used | Not used | -- | -- |
| 18 | Not used | Not used | -- | -- |
| 19 | Not used | Not used | -- | -- |
| 20 | PNK | F-CAN L (F-CAN communication signal low) | F-CAN communication circuit | With ignition switch ON (II): pulses |