Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCADILLAC2002ELDORADO V8-4.6L VIN YREPAIR AND DIAGNOSISBODY AND FRAMESEATSTESTING AND INSPECTIONSCAN TOOL TESTING AND PROCEDURESSCAN TOOL DATA DEFINITIONS
2002 Cadillac Eldorado V8-4.6L VIN Y
Scan Tool Data Definitions
2002 Cadillac Eldorado V8-4.6L VIN YSECTION Scan Tool Data Definitions
8 Digit GM Part Number: The scan displays the part number of the module.
Battery Voltage: The scan tool displays 0-16 Volts. The voltage measured between the module's battery positive voltage circuit and ground circuit.
Calibration ID: The scan tool displays a 4 digit number. This number designates the calibration or program revision level used in the PROM.
Julian Date of Build: The scan tool displays a 3 digit number. This number is the day of the year that the module was built.
Lumbar Switches - Inputs: The scan tool displays Idle. When the lumbar switch is activated, the scan tool will display the switch input to the memory seat module as selected; Up, Down, Inflate Forward, or Deflate Rearward.
Lumbar Outputs: The scan tool displays Idle. When the lumbar switch is activated or during a memory recall, the scan tool will display the output of the memory seat module as selected; Up, Down, Inflate Forward, or Deflate Rearward.
Memory Recall Switches: The scan tool displays Idle. When a memory function switch is activated, the scan tool will momentarily display the memory function selected; Memory 1, Memory 2, Set, or Exit.
PROM ID: The scan tool displays a 4 digit number. This is the identification number of the PROM that is incorporated in the module.
Seat Switches - Inputs: The scan tool displays Idle. When a seat switch is activated, the scan tool will display the switch input to the memory seat module as selected; Seat Rearward, Seat Forward, Recline Rearward, Recline Forward, Ft. Vertical Down, Ft. Vert Vertical Up, Rear Vertical Down, or Rear Vertical Up.
Seat Outputs: The scan tool displays Idle. When a seat switch is activated or during a memory recall, the scan tool will display the output of the memory seat module as selected; Seat Rearward, Seat Forward, Recline Rearward, Recline Forward, Ft Vertical Down, Ft. Vert Vertical Up, Rear Vertical Down or Rear Vertical Up.
Year Module Built: The scan tool displays a 4 digit number. The number represents the year the module was built.
5 Volts Reference: The scan tool displays 0-5.0 volts. This is the 5 volt reference output of the module.
Battery Voltage: The scan tool displays 0-16 Volts. The voltage measured between the module's battery positive voltage circuit and ground circuit.
Calibration ID: The scan tool displays a 4 digit number. This number designates the calibration or program revision level used in the PROM.
Julian Date of Build: The scan tool displays a 3 digit number. This number is the day of the year that the module was built.
Lumbar Switches - Inputs: The scan tool displays Idle. When the lumbar switch is activated, the scan tool will display the switch input to the memory seat module as selected; Up, Down, Inflate Forward, or Deflate Rearward.
Lumbar Outputs: The scan tool displays Idle. When the lumbar switch is activated or during a memory recall, the scan tool will display the output of the memory seat module as selected; Up, Down, Inflate Forward, or Deflate Rearward.
Memory Recall Switches: The scan tool displays Idle. When a memory function switch is activated, the scan tool will momentarily display the memory function selected; Memory 1, Memory 2, Set, or Exit.
PROM ID: The scan tool displays a 4 digit number. This is the identification number of the PROM that is incorporated in the module.
Seat Switches - Inputs: The scan tool displays Idle. When a seat switch is activated, the scan tool will display the switch input to the memory seat module as selected; Seat Rearward, Seat Forward, Recline Rearward, Recline Forward, Ft. Vertical Down, Ft. Vert Vertical Up, Rear Vertical Down, or Rear Vertical Up.
Seat Outputs: The scan tool displays Idle. When a seat switch is activated or during a memory recall, the scan tool will display the output of the memory seat module as selected; Seat Rearward, Seat Forward, Recline Rearward, Recline Forward, Ft Vertical Down, Ft. Vert Vertical Up, Rear Vertical Down or Rear Vertical Up.
Year Module Built: The scan tool displays a 4 digit number. The number represents the year the module was built.
5 Volts Reference: The scan tool displays 0-5.0 volts. This is the 5 volt reference output of the module.
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.