Traction Control Switch (Z75)

2009 Chevrolet Tahoe Base, 4.8 CSECTION Traction Control Switch (Z75)
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
GM1664548Courtesy of
Connector Part Information
  • Harness Type: Instrument Panel
  • OEM Connector: 15488869
  • Service Connector: 19115655
  • Description: 6-Way F HCM Series (BK)
Terminal Part Information
  • Terminated Lead: 13575868
  • Release Tool: J-38125-12A
  • Diagnostic Test Probe: J-35616-64B (L-BU)
  • Terminal/Tray: SHCM-A03T-P025/20
  • Core/Insulation Crimp: J/J
Traction Control Switch (Z75)

Pin Wire Circuit Function
1 0.5 PK/WH 2092 Traction Control Switch Signal
2 0.5 GY 2093 Rear Park Assist Disable Signal
3 0.35 BN 5852 Rear Park Assist LED 1 Disable Signal
4 0.35 PU/WH 6816 Indicator Dimming Control
5 0.35 BK 1850 Ground
6 0.35 YE 6817 LED Backlight Dimming Control
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

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.