Component Locations

1998 Oldsmobile Achieva 3.1 M, 4T40E/MN4SECTION Component Locations
WARNING: This page is about a different car, the 1998 Oldsmobile Cutlass and 1998 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
COMPONENT LOCATIONS

Component Location
Body Function Controller (BFC)(1) Below Right Side Of Instrument Panel
Cruise Control Module Right Front Corner Of Engine Compartment
Ignition Switch Left Side Of Instrument Panel
Powertrain Control Module (PCM) Under Left Side Of Instrument Panel, Near Steering Column
Wiring Harness Junction Block, Left Instrument Panel Under Left End Of Instrument Panel
Wiring Harness Junction Block, Right Instrument Panel Under Right End Of Instrument Panel
Underhood Wiring Harness Junction Left Side Of Engine Compartment to as Body Function Controller (BFC).
(1) The Body Control Module (BCM) may also be referred
RENDER: 1.0x

NO RELATED

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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.