1989 GMC K1500 Pickup 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 1989 GMC K1500 Pickup car and truck repair procedures including GMC 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 GMC K1500 Pickup automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 1989 GMC K1500 Pickup

  • 1989 GMC K1500 Pickup Sierra 4.3 V6 GAS, CID:262, Fuel Injection, Aspiration:262, Engine VIN:, Desg:Z
  • 1989 GMC K1500 Pickup Sierra 6.2 V8 DIESEL, CID:379, Fuel Injection, Aspiration:379, Engine VIN:, Desg:C
  • 1989 GMC K1500 Pickup Sierra 5.0 V8 GAS, CID:305, Fuel Injection, Aspiration:305, Engine VIN:, Desg:H
  • 1989 GMC K1500 Pickup Sierra 5.7 V8 GAS, CID:350, Fuel Injection, Aspiration:350, Engine VIN:, Desg:K
  • 1989 GMC K1500 Pickup Sierra XC 4.3 V6 GAS, CID:262, Fuel Injection, Aspiration:262, Engine VIN:, Desg:Z
  • 1989 GMC K1500 Pickup Sierra XC 6.2 V8 DIESEL, CID:379, Fuel Injection, Aspiration:379, Engine VIN:, Desg:C
  • 1989 GMC K1500 Pickup Sierra XC 5.0 V8 GAS, CID:305, Fuel Injection, Aspiration:305, Engine VIN:, Desg:H
  • 1989 GMC K1500 Pickup Sierra XC 5.7 V8 GAS, CID:350, Fuel Injection, Aspiration:350, Engine VIN:, Desg:K

WIRING DIAGRAMS FOR 1989 GMC K1500 Pickup AUTOMOBILES

OEM drawn wiring diagrams for most 1989 GMC K1500 Pickup cars and light trucks sold in the U.S.

1989 GMC K1500 Pickup Sierra 5.7 V8 GAS Wiring Diagram1989 GMC K1500 Pickup Sierra 5.7 V8 GAS Wiring Diagram

Components on diagram:
  • Antilock Module
  • Assembly Line Diagnostic Link Connector
  • Brake Pressure Warning
  • 1989 GMC K1500 Pickup Sierra 5.7 V8 GAS Wiring Diagram1989 GMC K1500 Pickup Sierra 5.7 V8 GAS Wiring Diagram

    Components on diagram:
  • LH Rear Speaker
  • LH Front Speaker
  • RH Rear Speaker
  • RH Front Speaker
  • Radio Control Head
  • 1989 GMC K1500 Pickup Sierra 5.7 V8 GAS Wiring Diagram1989 GMC K1500 Pickup Sierra 5.7 V8 GAS Wiring Diagram

    Components on diagram:
  • LH Front Speaker
  • RH Front Speaker
  • AM radio Unit
  • 1989 GMC K1500 Pickup Sierra XC 6.2 V8 DIESEL Wiring Diagram1989 GMC K1500 Pickup Sierra XC 6.2 V8 DIESEL Wiring Diagram

    Components on diagram:
  • Speed Sensor
  • Water In Fuel Sensor
  • Low Coolant Module
  • Engine Temp Switch
  • Convenience Center
  • 1989 GMC K1500 Pickup Sierra 5.0 V8 GAS Wiring Diagram1989 GMC K1500 Pickup Sierra 5.0 V8 GAS Wiring Diagram

    Components on diagram:
  • Throttle Position Sensor
  • Oxygen Sensor
  • Injectors
  • 1989 GMC K1500 Pickup Sierra 6.2 V8 DIESEL Wiring Diagram1989 GMC K1500 Pickup Sierra 6.2 V8 DIESEL Wiring Diagram

    Components on diagram:
  • Throttle Position Sensor
  • Manifold Absolute Pressure Sensor
  • Coolant Temp Sensor
  • Engine Speed Sensor
  • Check Engine Lamp Driver Module
  • 1989 GMC K1500 Pickup Sierra XC 4.3 V6 GAS Wiring Diagram1989 GMC K1500 Pickup Sierra XC 4.3 V6 GAS Wiring Diagram

    Components on diagram:
  • Clutch Switch
  • Convenience Center
  • Brake Switch
  • Cruise Control Switch
  • Redundant Cruise Release Switch
  • 1989 GMC K1500 Pickup Sierra 4.3 V6 GAS Wiring Diagram1989 GMC K1500 Pickup Sierra 4.3 V6 GAS Wiring Diagram

    Components on diagram:
  • A/C Compressor Clutch
  • Headlamps Switch
  • Panel & Interior Lamps Control Switch
  • Air Inlet Pressure Switch
  • A/C Accumulator Switch
  • CLICK HERE TO GET FULL ACCESS TO 1989 GMC K1500 Pickup WIRING DIAGRAMS!

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