Scan Tool - Data Definitions

The SRS scan tool data definitions contain a brief description of all SRS related parameters available on the scan tool. The parameters that are available on the scan tool are listed below in alphabetical order.

ADS A/D
The scan tool displays 0 - 20 volts. This is the auxiliary discriminating sensor signal input signal into the SDM.

Calibration ID
The scan tool displays a 4 digit number. This calibration ID is the check sum of the SDM read only memory contents.

Component Serial # 8-12
The scan tool displays digits 8 through 12 of the SDM serial number.

Component Serial # 13-18
The scan tool displays digits 13 through 18 of the SDM serial number.

Driver Seat Belt Status
The scan tool displays Buckled or Unbuckled. The signal from the drivers seat belt switch indicates whether the driver seat is buckled or unbuckled.

Ignition Voltage
The scan tool displays 0 - 20 volts. The Ignition represents the system voltage measured by the SDM at its ignition feed.

Julian Date of Build
The scan tool displays a 3 digit number. An example would be 723.723 is July 23 which is day 204 based on the Julian Calendar.

Passenger Seat Belt Status
The scan tool displays Buckled or Unbuckled. The signal from the passengers seat belt switch indicates whether the passenger seat is buckled or unbuckled.

PROM ID
The scan tool displays a 4 digit number. This number is the programmable read-only memory (PROM) ID.

Year Module Built
The scan tool displays what year the module was built.