1988 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 1988 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 1988 Oldsmobile 98 automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 1988 Oldsmobile 98

  • 1988 Oldsmobile 98 Regency 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:C
  • 1988 Oldsmobile 98 Regency Brougham 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:C
  • 1988 Oldsmobile 98 Regency Touring 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:C

WIRING DIAGRAMS FOR 1988 Oldsmobile 98 AUTOMOBILES

OEM drawn wiring diagrams for most 1988 Oldsmobile 98 cars and light trucks sold in the U.S.

1988 Oldsmobile 98 Regency Brougham 3.8 V6 GAS Wiring Diagram1988 Oldsmobile 98 Regency Brougham 3.8 V6 GAS Wiring Diagram

Components on diagram:
  • Blower Relay
  • Heater And A/C Control Assembly
  • Blower Switch
  • Blower Motor
  • Blower Resistor Assembly
  • 1988 Oldsmobile 98 Regency 3.8 V6 GAS Wiring Diagram1988 Oldsmobile 98 Regency 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Low Speed Coolant Fan Relay
  • High Speed Coolant Fan Relay
  • Electronic Control Module
  • Auxiliary Coolant Fan
  • Auxiliary Coolant Fan Relay
  • 1988 Oldsmobile 98 Regency Brougham 3.8 V6 GAS Wiring Diagram1988 Oldsmobile 98 Regency Brougham 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Relay Center
  • ELC Height Sensor
  • ELC Compressor Assembly
  • ELC Relay
  • ELC Test Connector
  • 1988 Oldsmobile 98 Regency 3.8 V6 GAS Wiring Diagram1988 Oldsmobile 98 Regency 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Fuel Tank Unit
  • Battery
  • Instrument Cluster
  • Mass Air Flow Sensor
  • Electronic Control Module
  • 1988 Oldsmobile 98 Regency 3.8 V6 GAS Wiring Diagram1988 Oldsmobile 98 Regency 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • LH Backup Light
  • LH Tail Light
  • RH Backup Light
  • RH Tail Lights
  • LH Rear Side Marker Light
  • 1988 Oldsmobile 98 Regency Brougham 3.8 V6 GAS Wiring Diagram1988 Oldsmobile 98 Regency Brougham 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Instrument Cluster
  • Brake Indicator
  • Service Engine Soon
  • Fasten Belts Indicator
  • AMP Indicator
  • 1988 Oldsmobile 98 Regency Touring 3.8 V6 GAS Wiring Diagram1988 Oldsmobile 98 Regency Touring 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Instrument Cluster
  • Lights On Indicator
  • Brake Indicator
  • Service Engine Soon
  • 1988 Oldsmobile 98 Regency Touring 3.8 V6 GAS Wiring Diagram1988 Oldsmobile 98 Regency Touring 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Vehicle Speed Sensor
  • Throttle Position Sensor
  • Mass Air Flow Sensor
  • Blower Motor Relay
  • Service Engine Soon Light
  • CLICK HERE TO GET FULL ACCESS TO 1988 Oldsmobile 98 WIRING DIAGRAMS!

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

    Click here to view more details about 1990 Oldsmobile 98 Window Motor, Front Or Rear, Driver Or Passenger Side1990 Oldsmobile 98 Window Motor, Front Or Rear, Driver Or Passenger Side, Supplied with 12-teeth gear; Manufactured to exact OE specifications using 100 percent new and durable components to ensure proper fit, operation, and long lasting performance..

    Source: Auto Body Parts Store

    $24.88

    Click here to view more details1995 Oldsmobile 98 Coolant Temperature Sensor, 3/8 in. x 18 NPT thread size; Pin type; With 2-prong male terminal; AutoTrust Platinum products are guaranteed to meet or exceed the original manufacturer's standards and quality; <b>Backed by a 5-year unlimited warranty</b>; If the part breaks or is damaged anytime within 5 years from purchase, simply cover shipping and handling and we will send you a new part - even if we have already sent you a new product and it becomes damaged again..

    Source: Auto Body Parts Store

    $7.34

    Click here to view more details1972 Oldsmobile F-85 License Light Lens For Most GM Cars, License Light Lens For Most GM Cars, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $5.50

    Click here to view more details1973 Oldsmobile 98 V8, 5.7 L, 350 CID Rebuilt Engine, 4 hole smog, AT only, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,633.00

    Click here to view more details1980 Oldsmobile 98 Used Upper Control Arm, Passenger Side, 5.7, AUTO, RWD R., Very Good.

    Source: Used Auto Parts Store

    $104.00

    Click here to view more details1995 Oldsmobile 98 Used Ignition Switch W/Key, LESABRE, Very Good.

    Source: Used Auto Parts Store

    $69.00
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