These pressure sensors are almost certainly for exactly what you say -- determining whether the stabilizer has engaged correctly, or if there are faults. I'd be surprised if they had anything to do with the speed detection, as that's certainly reported over the CAN bus and the module responds by cutting power to the stabilizer as a result.Being an old country mechanic I can’t say for sure. But I’m assuming they are for activation detection. So that the computer can know if the sway bar is connected or disconnected and report the status accordingly with the indicator light on the switch. Also most likely for fault detection - if there is ever a loss of pressure the computer can throw a “SERVICE STABILIZER DISCONNECT SOON” type message.
Sponsored