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Home >> Hummer >> 2010 >> H3T Base, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 29 (Wiring Systems And Power Management - Component Connector End Views) >> Component Connector End Views >> Transfer Case Shift Control Module X2 (NP1)

Transfer Case Shift Control Module X2 (NP1)

WARNING: This page is about a different car, the 2010 GMC Canyon and 2010 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Transfer Case Shift Control Module X2 (NP1)
GM1334543Courtesy of GENERAL MOTORS CORP.
Transfer Case Shift Control Module X2 (NP1)

Pin Wire Circuit Function
1-5 - - Not Used
6 0.35 D-BU/WH 1557 Channel A Encoder - Signal
7-9 - - Not Used
10 0.35 PK 339 Ignition Voltage
11 0.35 GY 2281 Neutral Switch Signal
12 0.5 BK/WH 1695 Axle Switch Signal
13 0.35 TN 1569 2WD/4WD Signal
14 0.35 RD/WH 1556 Channel C Encoder - Signal
15 0.35 YE/BK 1558 Channel B Encoder - Signal
16 0.35 PU 1807 Class 2 Serial Data
17 0.35 BN/WH 1555 Channel P Encoder - Signal
18 - - Not Used
19 0.35 PU 1807 Class 2 Serial Data
20 0.35 GY/BK 1694 5-Volt Reference
Connector Part Information 
  • Harness: Body
  • OEM: 15383127
  • Service: 88953394
  • Description: 20-Way F (BK)
Terminal Part Information 
  • Terminal/Tray: 173716-1/7
  • Core/Insulation Crimp: E/4
  • Release Tool/Test Probe: 15315247/J-35616-16 (L-GN)
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