Terminal and Reference Value for Climate Controlled Seat Control Unit
CLIMATE CONTROLLED SEAT CONTROL UNIT TERMINALS AND REFERENCE VALUE
| Terminal | Wire color | Item | Condition | Voltage (V) (Ap | |
|---|---|---|---|---|---|
| 2 | R/Y | Ignition switch power supply | Ignition switch ON or START | Battery voltage | |
| 3 | B | Ground | - | 0 | |
| 4 | R/Y | Ignition switch power supply | Ignition switch ON or START | Battery voltage | |
| 5 | G/R | Seat cushion thermal electric device power supply (HEAT) | Ignition switch ON or START | Climate controlled seat switch select HEAT | Battery voltage |
| Climate controlled seat switch select OFF | 0 | ||||
| 6 | G/B | Seat cushion thermal electric device power supply (COOL) | Ignition switch ON or START | Climate controlled seat switch select COOL | 0 - Battery voltage |
| Climate controlled seat switch select OFF | 0 | ||||
| 7 | B/R | Blower motor ground | - | 0 | |
| 8 | LG/R | HEAT switch indicator signal | Ignition switch ON or START | Climate controlled seat switch select HEAT | Battery voltage |
| Climate controlled seat switch select OFF | 0 | ||||
| 9 | LG/B | COOL switch indicator signal | Ignition switch ON or START | Climate controlled seat switch select COOL | Battery voltage |
| Climate controlled seat switch select OFF | 0 | ||||
| 10 | Y/R | HEAT switch signal | Ignition switch ON or START | Climate controlled seat switch select HEAT | 0 |
| Climate controlled seat switch select OFF | Battery voltage | ||||
| 11 | B/R | Climate controlled seat switch power supply | Ignition switch ON or START | Battery voltage | |
| 14 | V/W | Blower motor power supply | Ignition switch ON or START | Climate controlled seat switch select HEAT or COOL | 5.5 - Battery voltage |
| Climate controlled seat switch select OFF | 0 | ||||
| 15 | W/R | Seatback thermal electric device power supply (HEAT) | Ignition switch ON or START | Climate controlled seat switch select HEAT | 0 - Battery voltage |
| Climate controlled seat switch select OFF | 0 | ||||
| 16 | W/B | Seatback thermal electric device power supply (COOL) | Ignition switch ON or START | Climate controlled seat switch select COOL | 0 - Battery voltage |
| Climate controlled seat switch select OFF | 0 | ||||
| 17 | R/B | Blower motor speed control signal | Ignition switch ON or START | Climate controlled seat switch select HEAT or COOL | 4.5 - 8.0 |
| Climate controlled seat switch select OFF | 0 | ||||
| 18 | V | Blower motor tachometer signal | Ignition switch ON or START | Climate controlled seat switch select HEAT or COOL | 4.5 - 8.0 |
| Climate controlled seat switch select OFF | Battery voltage | ||||
| 20 | Y/G | COOL switch signal | Ignition switch ON or START | Climate controlled seat switch select COOL | 0 |
| Climate controlled seat switch select OFF | Battery voltage | ||||
| 21 | GR/L | Seat cushion thermal electric device sensor ground | Ignition switch ON | 0 | |
| 22 | GR/R | Seat cushion thermal electric device sensor signal | Blower motor operated | 0.5 - 4 | |
| Ignition switch OFF | 0 | ||||
| 23 | L/R | Seatback thermal electric device sensor signal | Blower motor operated | 0.5 - 4 | |
| Ignition switch OFF | 0 | ||||
| 24 | L | Seatback thermal electric device sensor ground | Ignition switch ON | 0 | |