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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1988 Cadillac Seville car and truck repair procedures including Cadillac 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 Cadillac Seville automobile. Try the Automotix DIY solution today!
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WIRING DIAGRAMS FOR 1988 Cadillac Seville AUTOMOBILES

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

1988 Cadillac Seville  4.5 V8 GAS Wiring Diagram1988 Cadillac Seville 4.5 V8 GAS Wiring Diagram

Components on diagram:
  • A/C Compressor Clutch Relay
  • Body Computer Module
  • Compressor Clutch
  • Engine Control Module
  • Low Refrigerant Switch
  • 1988 Cadillac Seville  4.5 V8 GAS Wiring Diagram1988 Cadillac Seville 4.5 V8 GAS Wiring Diagram

    Components on diagram:
  • Vehicle Speed Sensor
  • Body Computer Module
  • Cruise Control Servo
  • Engine Control Module
  • Vacuum Release Valve
  • 1988 Cadillac Seville  4.5 V8 GAS Wiring Diagram1988 Cadillac Seville 4.5 V8 GAS Wiring Diagram

    Components on diagram:
  • Throttle Position Sensor
  • Vapor Canister Purge Solenoid
  • Manifold Absolute Pressure Sensor
  • Oxygen Sensor
  • Transaxle Position Switch
  • 1988 Cadillac Seville  4.5 V8 GAS Wiring Diagram1988 Cadillac Seville 4.5 V8 GAS Wiring Diagram

    Components on diagram:
  • Fuel Tank Unit
  • Fuel Pump
  • Oil Pressure Switch
  • Body Computer Module
  • Idle Speed Control Motor
  • 1988 Cadillac Seville  4.5 V8 GAS Wiring Diagram1988 Cadillac Seville 4.5 V8 GAS Wiring Diagram

    Components on diagram:
  • Battery
  • Radio
  • Brake Fluid Level Switch
  • ABS Main Relay
  • LH Hi Beam Headlight
  • 1988 Cadillac Seville  4.5 V8 GAS Wiring Diagram1988 Cadillac Seville 4.5 V8 GAS Wiring Diagram

    Components on diagram:
  • License Light
  • LH Rear Marker Light
  • RH Rear Marker Light
  • Trunk Lid Pull Down Unit
  • LH Tail/Stop/Turn Lights
  • 1988 Cadillac Seville  4.5 V8 GAS Wiring Diagram1988 Cadillac Seville 4.5 V8 GAS Wiring Diagram

    Components on diagram:
  • Radio
  • Body Computer Module
  • Antenna
  • Delco-Bose Music System Amplifier Relay
  • RH Rear Delco-Bose Amplifier/Speaker Unit
  • 1988 Cadillac Seville  4.5 V8 GAS Wiring Diagram1988 Cadillac Seville 4.5 V8 GAS Wiring Diagram

    Components on diagram:
  • Radio
  • LH Rear Speaker
  • RH Rear Speaker
  • LH Front Door Speaker
  • Body Computer Module
  • 1988 Cadillac Seville  4.5 V8 GAS Wiring Diagram1988 Cadillac Seville 4.5 V8 GAS Wiring Diagram

    Components on diagram:
  • Radio
  • LH Rear Speaker
  • RH Rear Speaker
  • LH Front Door Speaker
  • Body Computer Module
  • 1988 Cadillac Seville  4.5 V8 GAS Wiring Diagram1988 Cadillac Seville 4.5 V8 GAS Wiring Diagram

    Components on diagram:
  • Theft Deterrent Module
  • Trunk Lid Tamper Switch
  • Starter Interrupt Relay
  • Theft Deterrent Relay
  • Ignition Switch
  • CLICK HERE TO GET FULL ACCESS TO 1988 Cadillac Seville WIRING DIAGRAMS!

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

    Click here to view more details about 2004 Cadillac Seville Antenna2004 Cadillac Seville Antenna, 1-section mast; 470 mm extension; Stick-on; A high quality universal imitation antenna; May require modification or other adjustment to your vehicle upon installation..

    Source: Auto Body Parts Store

    $5.01

    Click here to view more details1994 Cadillac Seville Oil Pressure Switch, 1/4 in. x 18 NPT thread size; Post type; 4-prong male terminal; A high quality, direct fit OE replacement oil pressure switch; With 2 years limited Trustbuilt warranty..

    Source: Auto Body Parts Store

    $29.13

    Click here to view more details about 1991 Cadillac Seville 15" X 6" Steel Wheel1991 Cadillac Seville 15" X 6" Steel Wheel, STEEL WHEEL, 15 X 6, 5 STUDS/LUGS, 115MM BOLT DIA, 18 HOLES, BLACK, UNIVERSAL; STEEL; SAME AS 1647, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $64.45

    Click here to view more details1980 Cadillac Seville V8, 5.7 L, 350 CID Rebuilt Engine, Olds R type engine, 4 hole Smog in head, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,633.00

    Click here to view more details2002 Cadillac Seville Used Rear Vent Window, Passenger Side, R., Very Good.

    Source: Used Auto Parts Store

    $88.00

    Click here to view more details1991 Cadillac Seville Used Exhaust Manifold, 674-671 NEW, AFTERMARKET.

    Source: Used Auto Parts Store

    $138.00
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