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Transfer Case Shift Control Module X2 (NQH)

Fig 1: Transfer Case Shift Control Module X2 (NQH) Connector End View
GM1866236Courtesy of GENERAL MOTORS CORP.
Transfer Case Shift Control Module X2 (NQH)

Pin Wire Color Circuit Function
1-2 - - Not Used
3 0.5 TN/WH 1695 Axle Switch Signal
4 0.5 TN 2501 High Speed GMLAN Serial Data Bus -
5 0.5 TN/BK 2500 High Speed GMLAN Serial Data Bus +
6 0.35 PK 239 Ignition Voltage
7-8 - - Not Used
9 0.5 YE/BK 7478 Low Reference
10 0.35 D-BU 5985 Serial Data Wake-Up Signal
11 0.5 L-GN 7479 Rotational Position Sensor Signal
12 0.5 TN 2501 High Speed GMLAN Serial Data Bus -
13 0.5 TN/BK 2500 High Speed GMLAN Serial Data Bus +
14 0.35 YE 7474 Transfer Case Encoder Signal
15-16 - - Not Used
Connector Part Information 
  • OEM: 13547238
  • Service: See Catalog
  • Description: 16-Way F 1.5 Series (BN)
Terminal Part Information 
  • Terminal/Tray: 8240-0127/22
  • Core/Insulation Crimp: E/C
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)