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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1989 Cadillac Deville 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 1989 Cadillac Deville automobile. Try the Automotix DIY solution today!
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WIRING DIAGRAMS FOR 1989 Cadillac Deville AUTOMOBILES

OEM drawn wiring diagrams for most 1989 Cadillac Deville cars and light trucks sold in the U.S.

1989 Cadillac Deville  4.5 V8 GAS Wiring Diagram1989 Cadillac Deville 4.5 V8 GAS Wiring Diagram

Components on diagram:
  • Refrigerant Low Side Temperature Sensor
  • Refrigerant High Side Temperature Sensor
  • A/C Compressor Control Relay
  • Climate Control Panel
  • Body Computer Module
  • 1989 Cadillac Deville  4.5 V8 GAS Wiring Diagram1989 Cadillac Deville 4.5 V8 GAS Wiring Diagram

    Components on diagram:
  • Radio
  • Climate Control Panel
  • Instrument Cluster
  • Fuel Data Center
  • Body Computer Module
  • 1989 Cadillac Deville  4.5 V8 GAS Wiring Diagram1989 Cadillac Deville 4.5 V8 GAS Wiring Diagram

    Components on diagram:
  • Starter Solenoid
  • Starter Interrupt Relay
  • Battery
  • Ignition Switch
  • Neutral Safety Backup Switch
  • 1989 Cadillac Deville  4.5 V8 GAS Wiring Diagram1989 Cadillac Deville 4.5 V8 GAS Wiring Diagram

    Components on diagram:
  • Relay Center
  • ELC Height Sensor
  • ELC Compressor Assembly
  • ELC Relay
  • Car is Leveling Indicator
  • 1989 Cadillac Deville  4.5 V8 GAS Wiring Diagram1989 Cadillac Deville 4.5 V8 GAS Wiring Diagram

    Components on diagram:
  • Service Engine Soon
  • Coolant Temp Indicator
  • Electronic Control Module
  • Service Vehicle Soon
  • Assembly Line Diagnostic Link Connector
  • 1989 Cadillac Deville  4.5 V8 GAS Wiring Diagram1989 Cadillac Deville 4.5 V8 GAS Wiring Diagram

    Components on diagram:
  • Fuel Tank Unit
  • Fuel Pump
  • Fuel Data Center
  • Fuel Gage Sender
  • Body Computer Module
  • 1989 Cadillac Deville  4.5 V8 GAS Wiring Diagram1989 Cadillac Deville 4.5 V8 GAS Wiring Diagram

    Components on diagram:
  • Retained Accessory Power Relay
  • Relay Center
  • Horn Relay
  • Electronic Climate Control Power Module
  • 1989 Cadillac Deville  4.5 V8 GAS Wiring Diagram1989 Cadillac Deville 4.5 V8 GAS Wiring Diagram

    Components on diagram:
  • Starter Interrupt Relay
  • Theft Deterrent Relay
  • Ignition Switch
  • Security Indicator
  • Theft Deterrent Controller
  • 1989 Cadillac Deville  4.5 V8 GAS Wiring Diagram1989 Cadillac Deville 4.5 V8 GAS Wiring Diagram

    Components on diagram:
  • Vehicle Speed Sensor
  • Speedometer
  • Body Computer Module
  • 1989 Cadillac Deville  4.5 V8 GAS Wiring Diagram1989 Cadillac Deville 4.5 V8 GAS Wiring Diagram

    Components on diagram:
  • Vehicle Speed Sensor
  • Throttle Position Sensor
  • Manifold Absolute Pressure Sensor
  • Oxygen Sensor
  • Brake Switch
  • CLICK HERE TO GET FULL ACCESS TO 1989 Cadillac Deville WIRING DIAGRAMS!

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

    Click here to view more details about 1999 Cadillac Deville Bumper Cover, Front1999 Cadillac Deville Bumper Cover, Front.

    Source: Auto Body Parts Store

    $38.21

    Click here to view more details about 2002 Cadillac Deville Headlight, Passenger Side2002 Cadillac Deville Headlight, Passenger Side, Bulbs included; Composite and combination type; DOT and SAE approved; A high quality, OE replacement headlight assembly; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $129.66

    Click here to view more details2009 Cadillac XLR Radiator, Radiator; Automatic Transmission; 1 Row; Plastic, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $161.45

    Click here to view more details about 1984 Cadillac Deville V8, 5.7 L, 350 CID Rebuilt Engine1984 Cadillac Deville V8, 5.7 L, 350 CID Rebuilt Engine, Flat lifters, 4-bolt main, optional high-performance engine supplied with flat top pistons, performance cam, 194 intake valve heads, and high volume oil pump., Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,243.00

    Click here to view more details1991 Cadillac Deville Used Brake Master Cylinder, 3.8, AUTO, FWD, Very Good.

    Source: Used Auto Parts Store

    $72.00

    Click here to view more details1996 Cadillac Deville Used Air Flow Meter/Sensor, 4.6, AUTO, FWD (8-279, 4.6L), Very Good.

    Source: Used Auto Parts Store

    $65.00
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