Transfer Case Encoder Motor (NP8)

2011 Chevrolet Tahoe Base, 5.3 0, 4WDSECTION Transfer Case Encoder Motor (NP8)
WARNING: This page is about a different car, 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: Transfer Case Encoder Motor (NP8) Connector End View
GM646372Courtesy of GENERAL MOTORS CORP.
Transfer Case Encoder Motor (NP8) Connector Parts Information

Connector Part Information 
  • OEM: 15326654
  • Service: 88986254
  • Description: 8-Way F GT 280 Series Sealed (BK)
Terminal Part Information 
  • Pins: A-C
  • Terminal/Tray: 15304719/19
  • Core/Insulation Crimp: E/5
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
  • Pins: D-G
  • Terminal/Tray: 15304720/19
  • Core/Insulation Crimp: 4/5
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
Transfer Case Encoder Motor (NP8) Connector Terminal Identification

Pin Wire Color Circuit No. Function
A L-GN/BK 6028 Transfer Case Encoder 5-Volt Reference
B BN/WH 1555 Channel P Encoder - Signal
C TN/WH 1554 Encoder Low Reference
D TN 1552 Motor Control A
E OG 1553 Motor Control B
F RD/BK 1342 Battery Positive Voltage
G TN 1569 Lock Solenoid Control
H - - Not Used
RENDER: 1.0x

NO RELATED

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

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