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Home >> Hummer >> 2008 >> H3 Alpha >> Repair and Diagnosis >> External Pages >> Different car >> Section 17 (Object Detection System) >> Component Locator >> Object Detection Connectors >> Traction Control/Rear Object Detection Switch (Z75)
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Traction Control/Rear Object Detection Switch (Z75)

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.
Fig 1: Traction Control/Rear Object Detection Switch (Z75) Connector End View
GM1715242Courtesy of GENERAL MOTORS CORP.
Traction Control/Rear Object Detection Switch (Z75) Connector Parts Information

Connector Part Information 
  • OEM: 15488869
  • Service: 19115655
  • Description: 6-Way F HCM Series (BK)
Terminal Part Information 
  • Terminal/Tray: SHCM-A03T-P025/20
  • Core/Insulation Crimp: J/J
  • Release Tool/Test Probe: 12094429/J-35616-64B (L-BU)
Traction Control/Rear Object Detection Switch (Z75) Connector Terminal Identification

Pin Wire Color Circuit No. Function
1 L-BU 1788 Traction Control Switch Signal
2 GY 2555 Rear Park Assist Disable Signal
3 BN 5852 Rear Park Assist LED Disable Signal
4 PU/WH 6816 Indicator Dimming Control
5 BK 1850 Ground
6 YE 6817 LED Backlight Dimming Control
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