9-3 (9440) L4-2.0L Turbo (2.0 HOT) (2003)
Tire Pressure Module: Description and Operation
Signal Detector (755)
Signal detector (755)
Position
Signal detector, front, left (755FL)
Signal detector, front, right (755FR)
Signal detector, rear, left (755RL)
Signal detector, rear, right (755RR)
Main function
The main function of the signal detector is to detect when the closest tyre pressure sensor (754) transmits and to transmit this information to Tyre
Pressure Monitoring Module (753).
Type
The signal detector comprises a plastic housing and contains a radio receiver, radio frequency filter and further electronics which modulate the
continuous supply voltage from the control module.