2003 Cadillac CTS Wiring Diagrams (ONLINE REPAIR MANUALS)

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WIRING DIAGRAMS FOR 2003 Cadillac CTS AUTOMOBILES

OEM drawn wiring diagrams for most 2003 Cadillac CTS cars and light trucks sold in the U.S.

2003 Cadillac CTS  3.2 V6 GAS Wiring Diagram2003 Cadillac CTS 3.2 V6 GAS Wiring Diagram

Components on diagram:
  • Data Link Connector
  • Starter Relay
  • Clutch Pedal Position Switch
  • Engine Control Module
  • Reverse Switch
  • 2003 Cadillac CTS  3.2 V6 GAS Wiring Diagram2003 Cadillac CTS 3.2 V6 GAS Wiring Diagram

    Components on diagram:
  • Data Link Connector
  • Ignition Switch
  • Ignition Relay
  • Rear Integration Module
  • 2003 Cadillac CTS  3.2 V6 GAS Wiring Diagram2003 Cadillac CTS 3.2 V6 GAS Wiring Diagram

    Components on diagram:
  • Data Link Connector
  • Transmission Control Module
  • Engine Control Module
  • Torque Converter Clutch/ Cruise Release Switch
  • Transmission Manual Shift Switch Assembly
  • 2003 Cadillac CTS  3.2 V6 GAS Wiring Diagram2003 Cadillac CTS 3.2 V6 GAS Wiring Diagram

    Components on diagram:
  • Cigar Lighter
  • Cigar Lighter Relay
  • Dash Integration Module
  • 2003 Cadillac CTS  3.2 V6 GAS Wiring Diagram2003 Cadillac CTS 3.2 V6 GAS Wiring Diagram

    Components on diagram:
  • Data Link Connector
  • Right Headlamp
  • Engine Control Module
  • 2003 Cadillac CTS  3.2 V6 GAS Wiring Diagram2003 Cadillac CTS 3.2 V6 GAS Wiring Diagram

    Components on diagram:
  • Dash Integration Module
  • Overhead Console Courtesy Lamp
  • Sunroof Control Switch
  • 2003 Cadillac CTS  3.2 V6 GAS Wiring Diagram2003 Cadillac CTS 3.2 V6 GAS Wiring Diagram

    Components on diagram:
  • Data Link Connector
  • Radio Antenna Module
  • Radio
  • Traffic Information Receiver
  • 2003 Cadillac CTS  3.2 V6 GAS Wiring Diagram2003 Cadillac CTS 3.2 V6 GAS Wiring Diagram

    Components on diagram:
  • High Speed Fan Relay
  • Engine Control Module
  • Cooling Fan- Right
  • Cooling Fan- Left
  • 2003 Cadillac CTS  3.2 V6 GAS Wiring Diagram2003 Cadillac CTS 3.2 V6 GAS Wiring Diagram

    Components on diagram:
  • Radio Antenna Module
  • 2003 Cadillac CTS  3.2 V6 GAS Wiring Diagram2003 Cadillac CTS 3.2 V6 GAS Wiring Diagram

    Components on diagram:
  • Sunroof Module
  • Retained Accessory Power Relay
  • Dash Integration Module
  • Rear Integration Module
  • CLICK HERE TO GET FULL ACCESS TO 2003 Cadillac CTS WIRING DIAGRAMS!

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

    Click here to view more details about 2007 Cadillac CTS Tail Light, Passenger Side2007 Cadillac CTS Tail Light, Passenger Side.

    Source: Auto Body Parts Store

    $176.83

    Click here to view more details about 2011 Cadillac CTS Antenna2011 Cadillac CTS 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 details about 2003 Cadillac CTS 17" x 7.5" Alloy Wheel2003 Cadillac CTS 17" x 7.5" Alloy Wheel, Alloy Wheel; 17 X 7.5; 51MM Offset; 7 Spokes; 5 Lug; 115MM BP; Sparkle Silver Machined, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $117.50

    Click here to view more details2010 Cadillac CTS V8, 6.2 L, 379 CID Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

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    Click here to view more details2004 Cadillac CTS Used Bumper Bar, Front, 4DR, Black, BASE Without shocks, Very Good.

    Source: Used Auto Parts Store

    $149.00

    Click here to view more details2008 Cadillac CTS Used Cooling Fan Assembly, Fan Assembly, Very Good.

    Source: Used Auto Parts Store

    $120.00
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