Fiat TIPO 2016 - PAM Pin Out, Coverage, and Wiring

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FIAT TIPO -82- REV 0.0
Each sensor can also be used as a receiver only, to perform triangulation measurements between two
sensors. This technique ensures more accurate detection in the presence of small obstacles and in
situations involving critical reflections. The maximum detectable distance and sensibility of each
sensor can be adjusted via software within technical and physical limits as a function of sensor
location in the bumper.
Technical Features
Frequency field
48 kHz ± 1%
Minimum distance
0.2 m
Maximum distance
2.5 m
Park Aid Module (PAM)
With key ON the module is supplied. It has the following interfaces:
Acquisition on CAN bus of the key status
Acquisition on CAN bus of vehicle speed
Acquisition on CAN bus of the reverse gear status
Detection of objects from park assist ultrasonic sensors
Implementation of wall detection algorithm
Management of coverage areas in presence of trailer and /or hook
Transmission on CAN bus of the signals to activate and manage visual alerts in the IPC display
Transmission on CAN bus of the signal to activate and audible alerts in the IPC
Transmission on CAN bus of the signals to activate and manage audible alerts in the radio
Transmission on CAN bus of the working conditions of the park assist sensors (failure and
blindness)
Transmission on CAN bus of the PAM request for a lower volume to the radio loudspeakers,
when the park assist functionality is active (optional)
Transmission on CAN bus of the fault conditions of the system
The other modules involved in the functionality of the PAM are:
ABS (Anti-lock Braking System)
Transmission on CAN bus the signal of vehicle speed
BCM (Body Control Module)
Routing of the signals from\to PAM
Detection of the key status
Transmission on CAN bus of key status
IPC (Instrument Panel Cluster)
Acquisition on CAN bus of the signals to activate and manage PAM visual alerts in the IPC
display
Acquisition on CAN bus of the signals to activate and manage audible PAM alerts in the IPC
Acquisition on CAN bus of the working and fault conditions of park assist sensors System
failure indication
RRM (Radio Receiver Module) /LTM (Low Telematic Module) /ETM (Entertainment Telematic Module)
Acquisition on CAN bus of the signals to activate and manage audible alerts in the radio
Acquisition on CAN bus of the PAM request for a lower volume to the radio loudspeakers,
when the park assist functionality is active (optional)
Transmission on CAN bus of the system configuration selected by the driver
Implementation of the “Chime Request” signals