1991 Oldsmobile 98 Wiring Diagrams (ONLINE REPAIR MANUALS)

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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 Touring 3.8 V6 GAS Wiring Diagram1991 Oldsmobile 98 Regency Touring 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 Touring 3.8 V6 GAS Wiring Diagram1991 Oldsmobile 98 Regency Touring 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
  • Instrument Cluster
  • PCM
  • Multi Function Chime Control Module
  • Constant Control Relay Controller
  • 1991 Oldsmobile 98 Regency Touring 3.8 V6 GAS Wiring Diagram1991 Oldsmobile 98 Regency Touring 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Throttle Position Sensor
  • Shift Interlock Solenoid
  • Cruise Shift Interlock Brake 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:
  • Retained Accessory Power Relay
  • Fog Lamp Relay
  • ELC Relay
  • Interior Lights Relay
  • Luggage Compartment Lid Release Relay
  • 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
  • LH Composite Headlight Assembly
  • RH Composite Headlight Assembly
  • LH Beam Indicator
  • Head Light 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:
  • Adaptive Lamp Monitor Module
  • 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 Front Door Lock Switch
  • RH Front Door Lock Switch
  • LH Rear Door Latch Assembly
  • Door Lock Relay Assembly
  • RH Front Door Lock 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:
  • Steering Wheel Radio and HVAC Control Interface Module
  • SIR Coil Assembly
  • Steering Wheel Radio and HVAC Switches
  • 1991 Oldsmobile 98 Regency Touring 3.8 V6 GAS Wiring Diagram1991 Oldsmobile 98 Regency Touring 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Wiper Motor Module
  • Wiper/Washer Switch
  • Washer Motor
  • 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 1996 Oldsmobile 98 Mirror, Passenger Side1996 Oldsmobile 98 Mirror, Passenger Side.

    Source: Auto Body Parts Store

    $38.10

    Click here to view more details1990 Oldsmobile 98 Door Jamb Switch, Rear, Front, Passenger Side, A high quality, OE replacement door jamb switch; Replaces OE number 25603977; With 1-year or 12,000-mile AC Delco limited warranty..

    Source: Auto Body Parts Store

    $7.82

    Click here to view more details1986 Oldsmobile Supreme Driver Side Front Signal Light, Driver Side Front Signal Light; Clear; For Models Without Light Monitors, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $49.50

    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 details1990 Oldsmobile 98 Used Air Cleaner Assembly, 3.8, AUTO, FWD, Very Good.

    Source: Used Auto Parts Store

    $80.00

    Click here to view more details1996 Oldsmobile 98 Used Parking Lamp, Passenger Side, R, Fog/Driving; (bumper mtd) bp, Good.

    Source: Used Auto Parts Store

    $76.00
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