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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1991 Oldsmobile 98 car and truck repair procedures including Oldsmobile engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up & drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix your 1991 Oldsmobile 98 automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 1991 Oldsmobile 98

  • 1991 Oldsmobile 98 Regency Elite 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:L
  • 1991 Oldsmobile 98 Regency Touring 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:L

WIRING DIAGRAMS FOR 1991 Oldsmobile 98 AUTOMOBILES

OEM drawn wiring diagrams for most 1991 Oldsmobile 98 cars and light trucks sold in the U.S.

1991 Oldsmobile 98 Regency Elite 3.8 V6 GAS Wiring Diagram1991 Oldsmobile 98 Regency Elite 3.8 V6 GAS Wiring Diagram

Components on diagram:
  • Fuel Tank Unit
  • Steering Wheel Radio and HVAC Control Interface Module
  • Instrument Cluster
  • Forward Discriminating Sensor
  • Dual Sensor
  • 1991 Oldsmobile 98 Regency Elite 3.8 V6 GAS Wiring Diagram1991 Oldsmobile 98 Regency Elite 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Radio
  • Heater And A/C Control Assembly
  • Panel Light
  • Antenna
  • 1991 Oldsmobile 98 Regency Touring 3.8 V6 GAS Wiring Diagram1991 Oldsmobile 98 Regency Touring 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Vehicle Speed Sensor
  • Throttle Position Sensor
  • Low Speed Cooling Fan Relay
  • Mass Air Flow Sensor
  • Powertrain Control Module
  • 1991 Oldsmobile 98 Regency Elite 3.8 V6 GAS Wiring Diagram1991 Oldsmobile 98 Regency Elite 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Ignition Switch
  • Head/Park Light Switch
  • Transaxle Position Switch
  • Twilight Sentinel Control
  • Twilight Sentinel/Daytime Running Light Photocell
  • 1991 Oldsmobile 98 Regency Elite 3.8 V6 GAS Wiring Diagram1991 Oldsmobile 98 Regency Elite 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Head/Park Light Switch
  • Adaptive Lamp Monitor Module
  • License Light
  • LH Rear Side Marker Light
  • RH Rear Side Marker Light
  • 1991 Oldsmobile 98 Regency Elite 3.8 V6 GAS Wiring Diagram1991 Oldsmobile 98 Regency Elite 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Sunroof Control Module
  • Window Lockout Switch
  • Master Switch Assembly
  • Diagnostic Energy Reserve Module
  • Transaxle Position Switch
  • 1991 Oldsmobile 98 Regency Elite 3.8 V6 GAS Wiring Diagram1991 Oldsmobile 98 Regency Elite 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Console Cigar Lighter
  • Head/Park Light Switch
  • Engine Compartment Light
  • LH Front Door Lock Switch Illumination Light
  • RH Front Door Lock Switch Illumination Light
  • 1991 Oldsmobile 98 Regency Touring 3.8 V6 GAS Wiring Diagram1991 Oldsmobile 98 Regency Touring 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • LH Vanity Mirror
  • Header Reading Courtesy Lights
  • LH Front Door Courtesy Light
  • LH Footwell Courtesy
  • LH Rear Door Courtesy Light
  • 1991 Oldsmobile 98 Regency Elite 3.8 V6 GAS Wiring Diagram1991 Oldsmobile 98 Regency Elite 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • RH Front Park/Turn Light
  • LH Front Park/Turn Light
  • Fog Light Switch
  • Head/Park Light Switch
  • Adaptive Lamp Monitor Module
  • 1991 Oldsmobile 98 Regency Elite 3.8 V6 GAS Wiring Diagram1991 Oldsmobile 98 Regency Elite 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Outside Mirror Control Switch
  • RH Outside Mirror
  • LH Outside Mirror
  • CLICK HERE TO GET FULL ACCESS TO 1991 Oldsmobile 98 WIRING DIAGRAMS!

    Shop online for auto body parts, engines, wheels, lights...

    Click here to view more details1985 Oldsmobile 98 Headlight Switch, Blade type; 7-prong male terminal; Dashboard mounted; A high quality, direct fit OE replacement headlight switch; With 2 years limited Trustbuilt warranty..

    Source: Auto Body Parts Store

    $29.21

    Click here to view more details1993 Oldsmobile 98 Ignition Switch, 10-prong female terminal; A high quality, OE replacement ignition switch; With 2 years limited TrustBuilt warranty..

    Source: Auto Body Parts Store

    $66.38

    Click here to view more details1999 Oldsmobile Cutlass 15" x 6" Alloy Wheel Take-Off, Alloy Wheel; 15 X 6; 42MM Offset; 6 Spokes; 5 Lug; 115MM BP; Machined/Gold, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $150.50

    Click here to view more details1971 Oldsmobile 98 V8, 7.5 L, 455 CID Rebuilt Engine, Olds, specify automatic or 4 speed transmission, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,865.00

    Click here to view more details1994 Oldsmobile 98 Used Air Flow Meter/Sensor, 3.8, AUTO, FWD (6-231, 3.8L), Very Good.

    Source: Used Auto Parts Store

    $65.00

    Click here to view more details1991 Oldsmobile 98 Used A/C Compressor, 3.8, AUTO, FWD, R12 REFRIGERANT, FLAT WASHER SEAL ON SUCTION PORT, Very Good.

    Source: Used Auto Parts Store

    $139.00
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