Repair Diagrams for 1989 GMC C1500 Pickup Engine, Transmission, Lighting, AC, Electrical & Warning Systems

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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1989 GMC C1500 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 C1500 Pickup automobile. Try the Automotix DIY solution today!

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We have info for following modifications of 1989 GMC C1500 Pickup

1989 GMC C1500 Pickup Sierra 4.3 V6 GAS, CID:262, Fuel Injection, Aspiration:262, Engine VIN:, Desg:Z
1989 GMC C1500 Pickup Sierra 6.2 V8 DIESEL, CID:379, Fuel Injection, Aspiration:379, Engine VIN:, Desg:C
1989 GMC C1500 Pickup Sierra 5.0 V8 GAS, CID:305, Fuel Injection, Aspiration:305, Engine VIN:, Desg:H
1989 GMC C1500 Pickup Sierra 5.7 V8 GAS, CID:350, Fuel Injection, Aspiration:350, Engine VIN:, Desg:K
1989 GMC C1500 Pickup Sierra XC 4.3 V6 GAS, CID:262, Fuel Injection, Aspiration:262, Engine VIN:, Desg:Z
1989 GMC C1500 Pickup Sierra XC 6.2 V8 DIESEL, CID:379, Fuel Injection, Aspiration:379, Engine VIN:, Desg:C
1989 GMC C1500 Pickup Sierra XC 5.0 V8 GAS, CID:305, Fuel Injection, Aspiration:305, Engine VIN:, Desg:H
1989 GMC C1500 Pickup Sierra XC 5.7 V8 GAS, CID:350, Fuel Injection, Aspiration:350, Engine VIN:, Desg:K

WIRING DIAGRAMS FOR 1989 GMC C1500 Pickup AUTOMOBILES

OEM drawn wiring diagrams for most 1989 GMC C1500 Pickup cars and light trucks sold in the U.S.

1989 GMC C1500 Pickup Sierra XC 5.7 V8 GAS Wiring Diagram

Components on diagram:

Throttle Position Sensor

Manifold Absolute Pressure Sensor

Oxygen Sensor

Coolant Temp Sensor

Assembly Line Diagnostic Link Connector

1989 GMC C1500 Pickup Sierra 6.2 V8 DIESEL Wiring Diagram

Components on diagram:

Throttle Position Sensor

TCC Solenoid

Manifold Absolute Pressure Sensor

EGR Solenoid

EGR Valve

1989 GMC C1500 Pickup Sierra 4.3 V6 GAS Wiring Diagram

Components on diagram:

Starter Motor Solenoid

Battery

Ignition Switch

Generator

Auxiliary Battery Relay

1989 GMC C1500 Pickup Sierra XC 6.2 V8 DIESEL Wiring Diagram

Components on diagram:

Water In Fuel Sensor

Fuel Heater

Fast Idle Solenoid

Cold Advance Fast Idle Temperature Switch

Fuel Shut Off Valve

1989 GMC C1500 Pickup Sierra XC 6.2 V8 DIESEL Wiring Diagram

Components on diagram:

Starter Motor Solenoid

Ignition Switch

Glow Plug Controller

Generator

Clutch Start Switch

1989 GMC C1500 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 C1500 Pickup Sierra 4.3 V6 GAS Wiring Diagram

Components on diagram:

LH Rear Speaker

LH Front Speaker

RH Rear Speaker

RH Front Speaker

Radio Control Head

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