1996 Buick Roadmaster BaseFACTORY OEM SERVICE PROCEDURE

Electrical Component Locator: Miscellaneous

MISCELLANEOUS

Component Component Location
A/C Clutch Diode Taped inside compressor clutch harness connector.
Blower Motor Resistor Behind right side of dash, near blower motor.
Data Link Connector (DLC) Under dash, to right of steering column. See Figure.
Daytime Running Lamps (DRL) Diode Attached to brake pedal bracket.
Ignition Test Connector On top right side of engine, near rocker cover. See Figure.
Inflatable Restraint Diagnostic Energy Reserve (With Sensor) Module (SDM) Upper left side of I/P, above convenience center.
Inflatable Restraint Front End Sheet Metal Sensor Mounted on center radiator support.
Inflatable Restraint I/P Inflator Module Right side of I/P, above I/P compartment.
Inflatable Restraint Steering Wheel Inflator Module Center of steering wheel.
Interior Lamps Diode Taped 18 cm from instrument cluster connector breakout branch.
Keyless Entry Programming Connector Left side of rear compartment.
Remote Control Door Lock Receiver (Sedan) Front of luggage compartment, attached to rear shelf.
Remote Control Door Lock Receiver (Wagon) Near center of left "D" pillar.
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.