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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:
  • RH Solar Sensor
  • In-Car Temperature Sensor
  • Heater And A/C Control Assembly
  • ALDL Connector
  • LH Solar 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:
  • Low Speed Coolant Fan Relay
  • A/C Pressure Fan Switch
  • High Speed Coolant Fan Relay
  • PCM
  • Coolant Temperature 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:
  • Transaxle Temperature Switch
  • Instrument Cluster
  • Pressure Modulator Valve Assembly
  • Electronic Brake Control Module
  • TCS
  • 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 Touring 3.8 V6 GAS Wiring Diagram1991 Oldsmobile 98 Regency Touring 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Hi Beam Indicator
  • LH Composite Headlight Assembly
  • RH Composite Headlight Assembly
  • Headlight Dimmer Switch
  • Daytime Running Lights Resistor
  • 1991 Oldsmobile 98 Regency Elite 3.8 V6 GAS Wiring Diagram1991 Oldsmobile 98 Regency Elite 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Hi Beam Indicator
  • Adaptive Lamp Monitor Module
  • LH Composite Headlight Assembly
  • RH Composite Headlight Assembly
  • Headlight Dimmer Switch
  • 1991 Oldsmobile 98 Regency Touring 3.8 V6 GAS Wiring Diagram1991 Oldsmobile 98 Regency Touring 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Head/Park Light Switch
  • LH Rear Side Marker Light
  • RH Rear Side Marker Light
  • LH Tail Light Assembly
  • RH Tail Light Assembly
  • 1991 Oldsmobile 98 Regency Elite 3.8 V6 GAS Wiring Diagram1991 Oldsmobile 98 Regency Elite 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • DIC Switch Assembly
  • Generator
  • Transaxle Position Switch
  • Heated Windshield Control Module
  • 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:
  • Outside Mirror Control Switch
  • RH Outside Mirror
  • LH Outside Mirror
  • 1991 Oldsmobile 98 Regency Touring 3.8 V6 GAS Wiring Diagram1991 Oldsmobile 98 Regency Touring 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Remote Accessory Control Module
  • Ignition Switch
  • LH Front Door Lock
  • LH Rear Door Latch Assembly
  • RH Front Door Lock Assembly
  • 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 details about 1990 Oldsmobile 98 Mirror, Driver Side1990 Oldsmobile 98 Mirror, Driver Side.

    Source: Auto Body Parts Store

    $19.67

    Click here to view more details about 1993 Oldsmobile 98 Mirror, Driver Side1993 Oldsmobile 98 Mirror, Driver Side.

    Source: Auto Body Parts Store

    $36.26

    Click here to view more details1999 Oldsmobile Olds 88 Door Mirror Glass Perf Passenger Side, Passenger Side Mirror Glass; 6-1/4IN; Convex, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $18.45

    Click here to view more details1996 Oldsmobile 98 Regency Elite V6, 3.8 L, 231 CID Rebuilt Engine, FWD, 3800, balance shaft, roller cam, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,842.00

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

    Source: Used Auto Parts Store

    $121.00

    Click here to view more details1993 Oldsmobile 98 Used A/C Compressor, 3.8, AUTO, FWD LESABRE, Very Good.

    Source: Used Auto Parts Store

    $152.00
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