3 hours ago
The seat ventilation and heating has nothing to do with the seat controller unit.
It has its own LIN SLAVE module with a seperate power input about 20 AMPs. It's LIN slave module controlled by the CCM (climate control LIN MASTER).
Hacking a LIN is not that simple because each LIN MASTER and SLAVE responds to specific messages coming from a specific message ID. So, you need to capture the relevant LIN messages between a CCM and Seat Heating module then send those messages to yours.
It has its own LIN SLAVE module with a seperate power input about 20 AMPs. It's LIN slave module controlled by the CCM (climate control LIN MASTER).
Hacking a LIN is not that simple because each LIN MASTER and SLAVE responds to specific messages coming from a specific message ID. So, you need to capture the relevant LIN messages between a CCM and Seat Heating module then send those messages to yours.