TPMS Control Unit Inputs and Outputs for 20P Connector
CONNECTOR TERMINALS DESCRIPTION REFERENCE CHART
| Terminal number | Wire color | Terminal sign | Description | Signal |
|---|---|---|---|---|
| 1 | PNK | RF LF PWR (RF low frequency Dower) | Power source for the right-front initiator | For the first 5 seconds after turning the ignition switch ON (II), or vehicle in ON mode About 7 V |
| 2 | WHT | CAN H (F-CAN communication signal high) | F-CAN communication circuit | Ignition switch ON (II), or vehicle in ON mode pulses |
| 3 | BLK | GND (Ground) | Ground for the TPMS control unit | Less than 0 1 V at all times |
| 5 | PUR | LF LF SIG (LF low frequency signal) | Detects the signal from the left-front initiator | For the first 5 seconds after turning the ignition switch ON (II), or vehicle in ON mode pulses 0-2 V |
| After 40 seconds with ignition switch ON (II), or vehicle in ON mode less than 01V | ||||
| 6 | LT GRN | RF LF SIG (RF low frequency signal) | Detects the signal from the right-front initiator | For the first 5 seconds after turning the ignition switch ON (II), or vehicle in ON mode pulses 0-2 V |
| After 40 seconds with ignition switch ON (II), or vehicle in ON mode less than 01V | ||||
| 7 | LT BLU | K-LINE (Data link connector) | Communications with the HDS | - |
| 8 | BRN | IG1 (Ignition switch 1) | Power source for activating the system | Ignition switch ON (II), or vehicle in ON mode battery voltage |
| Ignition switch in LOCK (0), or vehicle in OFF mode less than 0 1 V | ||||
| 10 | WHT | +B (Battery positive) | Power source for the TPMS control unit | Battery voltage at all times |
| 11 | BLK | CAN L (F-CAN communication signal low) | F-CAN communication circuit | Ignition switch ON (II), or vehicle in ON mode pulses |
| 12 | GRY | LR LF GND (LR low frequency ground) | Ground for the left-rear initiator | For the first 5 seconds after turning the ignition switch ON (II), or vehicle in ON mode less than 0 1V |
| 13 | WHT | RR LF GND (RR low frequency ground) | Ground for the right-rear initiator | For the first 5 seconds after turning the ignition switch ON (II), or vehicle in ON mode less than 01V |
| 14 | YEL | LR LF GND (LF low frequency ground) | Ground for the left-front initiator | For the first 5 seconds after turning the ignition switch ON (II), or vehicle in ON mode less than 0 1 V |
| 15 | BLU | RF LF GND (RF low frequency ground) | Ground for the right-front initiator | For the first 5 seconds after turning the ignition switch ON (II), or vehicle in ON mode less than 0 1 V |
| 16 | PNK | LR LF SIG (LR low frequency signal) | Detects the signal from the left-rear initiator | For the first 5 seconds after turning the ignition switch ON (II), or vehicle in ON mode pulses 0-2 V |
| After 40 seconds with ignition switch ON (II), or vehicle in ON mode less than 01V | ||||
| 17 | ORN | RR LF SIG (RR low frequency signal) | Detects the signal from the right-rear initiator | For the first 5 seconds after turning the ignition switch ON (II), or vehicle in ON mode pulses 0-2 V |
| After 40 seconds with ignition switch ON (II), or vehicle in ON mode less than 0 1V | ||||
| 18 | LT GRN | LR LF PWR (LR low frequency power) | Power source for the left-rear initiator | For the first 5 seconds after turning the ignition switch ON (II), or vehicle in ON mode About 7 V |
| 19 | BLU | RR LF PWR (RR low frequency power) | Power source for the right-rear initiator | For the first 5 seconds after turning the ignition switch ON (II), or vehicle in ON mode About 7 V |
| 20 | BRN | LR LF PWR (LF low frequency power) | Power source for the left-front initiator | For the first 5 seconds after turning the ignition switch ON (II), or vehicle in ON mode About 7 V |