Sensor, Intrusion Module: Description
The intrusion module sensor has ultrasonic transducers (1) located in the overhead console on each side of the Intrusion Transceiver Module (ITM). Only the rearward-facing transmit and receive transducer membranes are visible within small round openings on the outboard rear corners of the overhead console trim cover within the passenger compartment of the vehicle.
The molded black plastic transducer housings are each secured by a bayonet-type connection to dedicated fittings integral to the inner surface of the overhead housing trim cover. Each transducer has a single two-wire pigtail harness that joins them both to a single connector that is connected to an integral connector receptacle of the ITM.
The intrusion module sensor cannot be adjusted or repaired and are serviced only as a pair. If either sensor is ineffective or damaged, both transducers and their pigtail wire harness must be replaced with a new unit.