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Buick Roadmaster V8-350 5.7L VIN P MFI (1995)01 · Relays and Modules
01 · Diagnostics

Alarm Module, (Vehicle Antitheft): Service and Repair

Make
Buick
Model
Roadmaster
Engine
V8-350 5.7L VIN P MFI
Year
1995
Section
Relays and Modules - Accessories and Optional Equipment › Alarm Module, (Vehicle Antitheft) › Service and Repair
Relays and ModulesService and Repair
Alarm Module, (Vehicle Antitheft): Service and Repair – Buick Roadmaster V8-350 5.7L VIN P MFI (1995)

Alarm Module: Service and Repair

PROGRAMMING A NEW THEFT DETERRENT MODULE

IMPORTANT:  Any new PASS-Key II Theft Deterrent Module will automatically program to the resistance of the key (or interrogator setting) being
used at the first ignition "ON" cycle. This can only be done once for the life of the module.

New modules are unprogrammed. Before the system will function properly after a new module has been installed, it must be programmed to the code
that matches the customer1s keys. Programming a new module is very simple:

1. Install the new, unprogrammed module.
2. Insert one of the customer's keys in the ignition lock cylinder and turn it to the "ON" position. It's a good idea to start the Engine at this time to

verify system operation.

3. Observe the "PASSKEY" indicator Lamp:

^

The indicator lamp should light for about five seconds and then go out. If the wiring or contacts to the Key Resistance Pellet or the key is
defective or intermittent and a new module is installed, the Engine will start but the "PASSKEY" indicator will flash at a rate of one flash
per second until the Ignition Switch is turned off. This indicates that the module did not program and that the system components, wiring
and contacts should be checked for a fault.

IMPORTANT:  Before connecting the interrogrator to the ignition lock cylinder circuit, always verify vehicle key code and set the code into the
interrogrator using the "key code" knob. This will prevent programming an unprogrammed module with an undesired key code.

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The same page in: Roadmaster V8-350 5.7L VIN P MFI (1995), Roadmaster V8-350 5.7L VIN P MFI (1995).

Parts & tools for this job For 1995 Buick Roadmaster 5.7L

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