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 MANUALSCADILLAC1993FLEETWOOD BROUGHAM V8-350 5.7LREPAIR AND DIAGNOSISBODY AND FRAMELOCKSKEYLESS ENTRYSERVICE AND REPAIR
1993 Cadillac Fleetwood Brougham V8-350 5.7L
Keyless Entry: Service and Repair
1993 Cadillac Fleetwood Brougham V8-350 5.7LSECTION Service and Repair
Remote Control Door Lock Receiver Programming Connector:
1. Reposition rear compartment front trim assembly to access the programming connector located at left of rear compartment.
2. Turn ignition switch "ON."
3. Ground the programming connector.
^ The door lock assemblies and rear compartment lid lock assembly will cycle indicating the receiver assembly is in program mode.
4. Depress any button (only once) on the transmitter assembly.
A. The door lock assemblies and rear compartment lid lock assembly will cycle once confirming that the transmitter code is programmed.
B. Any transmitter code that was previously programmed has been erased.
C. The receiver assembly is now programmed to the transmitter assembly.
5. If programmed a receiver assembly to match a second transmitter assembly, depress any button (only once) on the second transmitter assembly. This must be done before the program connector is disconnected.
^ The door lock assemblies and rear compartment lid lock assembly will cycle once confirming that the second transmitter code is programmed.
6. Disconnect the programming connector.
^ The system will not operate if the ground connection is not removed.
7. Verify operation of transmitter assembly.
8. Reposition rear compartment front trim assembly.
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.