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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1999 GMC Sonoma 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 1999 GMC Sonoma automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 1999 GMC Sonoma

  • 1999 GMC Sonoma 2.2 L4 GAS, CID:134, Fuel Injection, Aspiration:134, Engine VIN:, Desg:4
  • 1999 GMC Sonoma 4.3 V6 GAS, CID:262, Fuel Injection, Aspiration:262, Engine VIN:, Desg:W
  • 1999 GMC Sonoma 4.3 V6 GAS, CID:262, Fuel Injection, Aspiration:262, Engine VIN:, Desg:X

WIRING DIAGRAMS FOR 1999 GMC Sonoma AUTOMOBILES

OEM drawn wiring diagrams for most 1999 GMC Sonoma cars and light trucks sold in the U.S.

1999 GMC Sonoma  2.2 L4 GAS Wiring Diagram1999 GMC Sonoma 2.2 L4 GAS Wiring Diagram

Components on diagram:
  • Data Link Connector
  • Body Control Module
  • Door Lock Relay
  • Courtesy Lamp Relay
  • Door Unlock Relay
  • 1999 GMC Sonoma  4.3 V6 GAS Wiring Diagram1999 GMC Sonoma 4.3 V6 GAS Wiring Diagram

    Components on diagram:
  • Vehicle Control Module
  • Data Link Connector
  • Powertrain Control Module
  • Engine Oil Pressure Gauge Sensor
  • Supplemental Inflatable Restraint Sensing and Diagnostic Module
  • 1999 GMC Sonoma  2.2 L4 GAS Wiring Diagram1999 GMC Sonoma 2.2 L4 GAS Wiring Diagram

    Components on diagram:
  • Transfer Case Select Switch
  • Vehicle Control Module
  • Transfer Case Shift Control Module
  • Front Axle Switch
  • Front Drive Axle Clutch Solenoid
  • 1999 GMC Sonoma  4.3 V6 GAS Wiring Diagram1999 GMC Sonoma 4.3 V6 GAS Wiring Diagram

    Components on diagram:
  • Body Control Module
  • RH Door Lock Cylinder Switches
  • RH Door Handle Switches
  • LH Door Lock Cylinder Switches
  • RH Door Jamb Switches
  • 1999 GMC Sonoma  2.2 L4 GAS Wiring Diagram1999 GMC Sonoma 2.2 L4 GAS Wiring Diagram

    Components on diagram:
  • Air Conditioning Compressor
  • 1999 GMC Sonoma  2.2 L4 GAS Wiring Diagram1999 GMC Sonoma 2.2 L4 GAS Wiring Diagram

    Components on diagram:
  • Cigar Lighter
  • Rear Auxiliary Power Outlet
  • LH Auxiliary Power Outlet
  • RH Auxiliary Power Outlet
  • 1999 GMC Sonoma  2.2 L4 GAS Wiring Diagram1999 GMC Sonoma 2.2 L4 GAS Wiring Diagram

    Components on diagram:
  • RH Rear Side Marker Lamp
  • LH Rear Side Marker Lamp
  • RH Rear License Plate Lamp
  • 1999 GMC Sonoma  4.3 V6 GAS Wiring Diagram1999 GMC Sonoma 4.3 V6 GAS Wiring Diagram

    Components on diagram:
  • Park Lamp Relay
  • LH Side Marker Lamp
  • RH Side Marker Lamp
  • 1999 GMC Sonoma  4.3 V6 GAS Wiring Diagram1999 GMC Sonoma 4.3 V6 GAS Wiring Diagram

    Components on diagram:
  • Dome Lamp
  • Inside Rearview Mirror
  • LH Sunshade Mirror Lamp
  • RH Sunshade Mirror Lamp
  • 1999 GMC Sonoma  2.2 L4 GAS Wiring Diagram1999 GMC Sonoma 2.2 L4 GAS Wiring Diagram

    Components on diagram:
  • Rear Window Washer Pump
  • Rear Window Wiper Motor Controller
  • Rear Wiper/Washer and Endgate/Liftgate Window Release Switch
  • CLICK HERE TO GET FULL ACCESS TO 1999 GMC Sonoma WIRING DIAGRAMS!

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

    Click here to view more details1995 GMC Sonoma Ignition Switch, Blade type; With 12-prong and 2-prong female terminals; A high quality, OE replacement ignition switch; With 2 years limited Trustbuilt warranty..

    Source: Auto Body Parts Store

    $66.75

    Click here to view more details1994 GMC Sonoma Ignition Switch, Blade type; 9-prong male terminal; A high quality, OE replacement ignition switch; With 2 years limited Trustbuilt warranty..

    Source: Auto Body Parts Store

    $22.59

    Click here to view more details2006 GMC Pickup Sierra Grille Overlay, CCI Grille Overlay; 1 Piece; Chrome Finish; ABS, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $208.50

    Click here to view more details about 2004 GMC Sonoma V6, 4.3 L, 260 CID Rebuilt Engine2004 GMC Sonoma V6, 4.3 L, 260 CID Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,451.00

    Click here to view more details1991 GMC Sonoma Used Wiper Motor Front.

    Source: Used Auto Parts Store

    $70.00

    Click here to view more details2004 GMC Sonoma Used Radio, AM-MONO-FM-STEREO (OPT UM7), Very Good.

    Source: Used Auto Parts Store

    $78.00
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