TPMS Control Unit Inputs and Outputs 20P Connector
CONNECTOR TERMINALS DESCRIPTION TABLE
| Terminal number | Wire color | Terminal sign (Terminal name) | Description | Signal |
|---|---|---|---|---|
| 1 | WHT | CAN H (F-CAN communication signal high) | F-CAN communication circuit | Ignition switch ON (II): pulses |
| 4 | BLK | GND (Ground) | Ground for the TPMS control unit | Less than 0.1 V at all times |
| 5 | GRN | LF SIG. (LF low frequency signal) | Detects the signal from the left-front initiator | For the first 5 seconds after turning the ignition switch to ON (II): pulses 4.5-6.5V |
| After 40 seconds with ignition switch ON (II): less than 0.1V | ||||
| 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): pulses 4.5-6.5V |
| After 40 seconds with ignition switch ON (II): less than 0.1V | ||||
| 7 | LT BLU | K-LINE (Data link connector) | Communications with the HDS | --- |
| 8 | PNK | IG1 (Ignition switch 1) | Power source for activating the system | Ignition switch ON (II): battery voltage |
| Ignition switch in LOCK (0): less than 0.1 V | ||||
| 10 | YEL | +B (Battery positive) | Power source for the TPMS control unit | Battery voltage (about 12V) at all times |
| 11 | RED | CAN L (F-CAN communication signal low) | F-CAN communication circuit | Ignition switch ON (II): pulses |
| 15 | LT BLU | LF GND (LF low frequency ground) | Ground for the initiators | For the first 5 seconds after turning the ignition switch ON (II): less than 0.1V |
| 16 | GRN | 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): pulses 4.5-6.5V |
| After 40 seconds with ignition switch ON (II): less than 0.1V | ||||
| 17 | GRY | 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): pulses 4.5-6.5V |
| After 40 seconds with ignition switch ON (II): less than 0.1V | ||||
| 20 | BRN | LF PWR. (LF low frequency power) | Power source for the initiators | For the first 5 seconds after turning the ignition switch ON (II): pulses 0.3-6.5 V |
| After 40 seconds with ignition switch ON (II): About 0.3 V |