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HOMESERVICE MANUALSCHEVROLET2006SUBURBAN C1500, 5.3 ZREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 2009 (WIRING SYSTEMS AND POWER MANAGEMENT - INLINE HARNESS CONNECTOR END VIEWS - X100 THROUGH X275)INLINE HARNESS CONNECTOR END VIEWSX110 ENGINE HARNESS TO FRONT AXLE HARNESS (NQH OR NP0)
2006 Chevrolet Suburban C1500, 5.3 Z

X110 Engine Harness to Front Axle Harness (NQH or NP0)

2006 Chevrolet Suburban C1500, 5.3 ZSECTION X110 Engine Harness to Front Axle Harness (NQH or NP0)
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 GMC Yukon XL, 2011 GMC Yukon, 2011 Chevrolet Tahoe, 2011 Chevrolet Suburban, and 2011 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
GM684854
GM396241
Connector Part Information
  • Harness Type: Engine
  • OEM Connector: 12162144
  • Service Connector: 12102741
  • Description: 4-Way F Metri-Pack 150 Series Sealed (BK)
 Connector Part Information
  • Harness Type: Front Axle
  • OEM Connector: 12162102
  • Service Connector: 15305839
  • Description: 4-Way M Metri-Pack 150 Series Sealed (BK)
Terminal Part Information
  • Pins: A-C
  • Terminated Lead: 13575419
  • Release Tool: J-38125-12A
  • Diagnostic Test Probe: J-35616-14 (GN)
  • Terminal/Tray: 12048074/2
  • Core/Insulation Crimp: E/1
  • Pins: D
  • Terminated Lead: Service by Connector Assembly- 12102741
  • Release Tool: J-38125-12A
  • Diagnostic Test Probe: J-35616-14 (GN)
  • Terminal/Tray: 12160223/3
  • Core/Insulation Crimp: E/1
 Terminal Part Information
  • Terminated Lead: 13575420
  • Release Tool: J-38125-12A
  • Diagnostic Test Probe: J-35616-3 (GY)
  • Terminal/Tray: 12045773/2
  • Core/Insulation Crimp: E/1
X110 Engine Harness to Front Axle Harness (NQH or NP0)

Pin Wire Circuit Function Pin Wire Circuit Function
A 0.5 TN/WH 1695 Axle Switch Signal A 0.5 TN/WH 1695 Axle Switch Signal
B 0.5 GY/BK 1570 Front Axle Actuator Control B 0.5 GY/BK 1570 Front Axle Actuator Control
C 0.5 PK 2139 Ignition Voltage C 0.5 PK 2139 Ignition Voltage
D 0.8 BK 550 Ground D 0.5 BK 550 Ground
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.