Terminal and Reference Value for Climate Controlled Seat Control Unit
CLIMATE CONTROLLED SEAT CONTROL UNIT TERMINAL AND REFERENCE VALUE
| Terminal | Wire Color | Item | Signal input/output | Condition | Voltage (V) (Approx) | |
|---|---|---|---|---|---|---|
| JB | W/G | Ignition switch power supply | Input | Ignition switch ON or START | Battery voltage | |
| JC | B | Ground | - | - | 0 | |
| JD | W/R | Ignition switch power supply | Input | Ignition switch ON or START | Battery voltage | |
| J1 | Y/G | Seat cushion thermal electric device power supply (HEAT) | Input | Ignition switch ON or START | Climate controlled seat switch select "HEAT" | 0 - Battery voltage |
| Climate controlled seat switch select "OFF" | 0 | |||||
| J2 | W/L | Seat cushion thermal electric device power supply (COOL) | Input | Ignition switch ON or START | Climate controlled seat switch select "COOL" | 0 - Battery voltage |
| Climate controlled seat switch select "OFF" | 0 | |||||
| J3 | GY | Ground | - | - | 0 | |
| J4 | G | "HEAT" switch indicator signal | Output | Ignition switch ON or START | Climate controlled seat switch select "HEAT" | Battery voltage |
| Climate controlled seat switch select "OFF" | 0 | |||||
| J5 | OR | "COOL" switch indicator signal | Output | Ignition switch ON or START | Climate controlled seat switch select "COOL" | Battery voltage |
| Climate controlled seat switch select "OFF" | 0 | |||||
| J6 | PU | "HEAT" switch signal | Input | Ignition switch ON or START | Climate controlled seat switch select "HEAT" | 0 |
| Climate controlled seat switch select "OFF" | Battery voltage | |||||
| J7 | L | Temperature dial power supply | Input | Ignition switch ON or START | temperature dial 1 - 4 7.1 - 11.4 | |
| Ignition switch OFF | 0 | |||||
| J10 | PU | Blower motor power supply | Input | Ignition switch ON or START | Climate controlled seat switch select "HEAT" or "COOL" temperature dial 1 - 4 | 5.5 - Battery voltage |
| Climate controlled seat switch select "OFF" | Battery voltage | |||||
| Ignition switch OFF | 0 | |||||
| J11 | B/R | Seatback thermal electric device power supply (HEAT) | Input | Ignition switch ON or START | Climate controlled seat switch select "HEAT" | 0 - Battery voltage |
| Climate controlled seat switch select "OFF" | 0 | |||||
| J12 | PU/W | Seatback thermal electric device power supply (COOL) | Input | Ignition switch ON or START | Climate controlled seat switch select "COOL" | 0 - Battery voltage |
| Climate controlled seat switch select "OFF" | 0 | |||||
| J13 | R | Blower motor speed control signal | Input | Ignition switch ON or START | Climate controlled seat switch select "HEAT" or "COOL" temperature dial 1 - 4 | 4.5 - 9.5 |
| Climate controlled seat switch OFF | 0 | |||||
| J14 | W | Blower motor tachometer signal | Output | Ignition switch ON or START | Climate controlled seat switch select "HEAT" or "COOL" | 5 - 7 |
| Climate controlled seat switch select "OFF" | Battery voltage | |||||
| J15 | Y | Temperature dial signal | Input | Ignition switch ON or START | temperature dial 1 - 4 | 0 - 5 |
| Ignition switch OFF | 0 | |||||
| J16 | R | "COOL" switch signal | Input | Ignition switch ON or START | Climate controlled seat switch select "COOL" | 0 |
| Climate controlled seat switch select "OFF" | Battery voltage | |||||
| J17 | B/R | Seat cushion thermal electric device sensor ground | - | Ignition switch ON | 0 | |
| J18 | G/R | Seat cushion thermal electric device sensor signal | Input | Ignition switch ON or START | 0.5 - 4 | |
| Ignition switch OFF | 0 | |||||
| J19 | L/OR | Seatback thermal electric device sensor signal | Input | Ignition switch ON or START | 0.5 - 4 | |
| Ignition switch OFF | 0 | |||||
| J20 | R/L | Seatback thermal electric device sensor ground | Input | Ignition switch ON | 0 | |