Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2009TAHOE BASE, 4.8 CREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 86 (WIRING SYSTEMS AND POWER MANAGEMENT - DIAGNOSTIC STARTING POINT AND IN-LINE HARNESS CONNECTOR END VIEWS)
2009 Chevrolet Tahoe Base, 4.8 C
Section 86 (Wiring Systems And Power Management - Diagnostic Starting Point And In-Line Harness Connector End Views)
2009 Chevrolet Tahoe Base, 4.8 CSECTION Section 86 (Wiring Systems And Power Management - Diagnostic Starting Point And In-Line Harness Connector End Views)
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Chevrolet Tahoe, 2007 Chevrolet Suburban, and 2007 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
- Inline Harness Connectors
- C100 Forward Lamp Harness to Left Headlamp Harness (X88 or Z75) Connector
- C101 Left Front Fog Lamp Harness to Forward Lamp Harness (Z75) Connector
- C101 Forward Lamp Harness to Left Front Lamp Harness (Z88) Connector
- C102 Left Front Fog Lamp Harness to Forward Lamp Harness (T96 Except Z75) Connector
- C103 Instrument Panel Harness to Forward Lamp Harness Connector
- C104 Right Front Fog Lamp Harness to Forward Lamp Harness (Z75) Connector
- C104 Forward Lamp Harness to Right Front Lamp Harness (Z88) Connector
- C105 Right Front Fog Lamp Harness to Forward Lamp Harness (T96 Except Z75) Connector
- C106 Forward Lamp Harness to Right Headlamp Harness (X88 or Z75) Connector
- C107 Forward Lamp Harness to Forward Lamp Harness (VYU) Connector
- C108 Forward Lamp Harness to Forward Lamp Harness (VYU) Connector
- C109 Engine Harness to Instrument Panel Harness (Except NP8) Connector
- C109 Engine Harness to Instrument Panel Harness (NP8) Connector
- C110 Engine Harness to Front Axle Harness (NP8) Connector
- C111 Engine Harness to Left Ignition Coil Harness Connector
- C112 Engine Harness to Camshaft Position Sensor Jumper Harness Connector
- C113 Engine Harness to Right Ignition Coil Harness Connector
- C115 Chassis Harness to Instrument Panel Harness Connector
- C118 Forward Lamp Harness To Export Side Repeater Jumper Harness (Export) Connector
- C119 Forward Lamp Harness to Export Side Repeater Jumper Harness (Export) Connector
- C200 Instrument Panel Harness to Body Harness Connector
- C201 Steering Column Harness to Instrument Panel Harness Connector
- C202 Instrument Panel Harness to Body Harness Connector
- C203 Instrument Panel Harness (Y91) or Instrument Panel Extension Harness (Except Y91) to Headliner Harness Connector
- C204 Headliner Harness (U42) to Instrument Panel Harness (Y91) or Instrument Panel Extension Harness (Except Y91) Connector
- C205 Instrument Panel Harness to Brake/Clutch Harness Connector
- C206 Right A-Pillar Harness to Instrument Panel Harness (DNU) Connector
- C206 Right A-Pillar Harness (Except DNU) to Instrument Panel Harness (Y91) or Instrument Panel Extension Harness (Except Y91) Connector
- C207 Instrument Panel Harness to Body Harness Connector
- C208 Diversity Antenna Harness to Instrument Panel Harness (Y91 Except E52) Connector
- C209 Body Harness to Instrument Panel Harness (Y91) or Instrument Panel Extension Harness (Except Y91) Connector
- C210 Console Harness to Instrument Panel Harness (Y91) Connector
- C211 Instrument Panel Harness (Y91) or Instrument Panel Extension Harness (Except Y91) to Console Harness (D07) Connector
- C212 Instrument Panel Harness to Instrument Panel Extension Harness (Except Y91) Connector
- C215 Passenger Door Harness to Body Harness (ASF) Connector
- C216 Driver Door Harness to Body Harness (ASF) Connector
- C275 Steering Wheel Module Coil to Body Harness Connector
- C300 Chassis Harness to Engine Harness Connector
- C301 Left Rear Door to Body Harness Connector
- C302 Right Rear Door to Body Harness Connector
- C303 Body Harness to Driver Seat Harness (AN3) Connector
- C303 Body Harness to Driver Seat Harness (Except AN3, E52)
- C304 Headliner Harness to Overhead Console Harness Connector
- C305 Body Harness to Passenger Seat Harness (AN3)
- C305 Body Harness to Passenger Seat Harness (Except AN3) Connector
- C306 Headliner Harness to Right A-Pillar Harness (Except Y91) Connector
- C306 Headliner Harness to Right A-Pillar Harness (Y91) Connector
- C307 Body Harness to Right Rear Seat Harness (ARS/KA6) Connector
- C308 Body Harness to Left Rear Seat Harness (ARS/KA6) Connector
- C309 Body Harness to Console Harness (Y91)
- C310 Body Harness to Chassis Harness (UD7 Except E52 & UVC) Connector
- C310 Body Harness to Chassis Harness (UD7 & UVC Except E52) Connector
- C311 Ctrsail Harness to Body Harness (Except E52) Connector
- C313 Sunroof Harness to Right A-Pillar Harness (CF5) Connector
- C314 Diversity Antenna Harness to Antenna Harness Assembly (Y91 Except E52) Connector
- C400 Chassis Harness to Compressor Harness (Z55) Connector
- C403 Headliner Harness to Body Harness Connector
- C404 CHMSL Jumper Harness to Body Harness (E52)
- C405 Liftgate Harness to Body Harness (E52) Connector
- C406 Dome Lamp Jumper Harness to Body Harness (LWB)
- C407 Body Harness to Auxiliary HVAC Harness (C69) Connector
- C408 Body Harness To Rear Object Detection Harness (E52 w/UD7) Connector
- C408 Chassis Harness to Rear Bumper Harness (Except E52/UD7) Connector
- C408 Body Harness to Rear Object Detection Harness (UD7) Connector
- C409 Chassis Harness to Endgate Harness (Except E52)
- C409 Chassis Harness to Endgate Harness (E52) Connector
- C411 Chassis Harness to Left Rear Lamp Harness (Except E52/Z75) Connector
- C411 Chassis Harness to Left Rear Lamp Harness (E52 Except Z75) Connector
- C411 Chassis Harness to Left Rear Lamp Harness (Z75) Connector
- C412 Chassis Harness to Right Rear Lamp Harness (Except E52 & Z75) Connector
- C412 Chassis Harness to Right Rear Lamp Harness (E52 Except Z75) Connector
- C412 Chassis Harness to Right Rear Lamp Harness (Z75) Connector
- C900 Liftgate Harness to License lamp Harness Connector
- C901 Liftgate Harness To License Lamp Harness Connector
- Diagnostic Starting Point - Wiring Systems and Power Management
- Scan Tool Data Definitions
- Scan Tool Data List
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.