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Home >> Hummer >> 2008 >> H2 4D Utility Pickup >> Repair and Diagnosis (Single Page) >> Electrical >> Wiring Diagrams >> Component Locations & Connector End Views >> Component Connector End Views >> Transfer Case Shift Control Module X1
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Transfer Case Shift Control Module X1

Fig 1: Transfer Case Shift Control Module X1 Connector End View
GM1866235Courtesy of GENERAL MOTORS CORP.
Connector Part Information 
  • OEM: 6098-5237
  • Service: 88988778
  • Description: 16-Way F 1.5 Series (GY)
Terminal Part Information 
  • Pins: 1, 3, 6-9, 15, 16
  • Terminal/Tray: 8240-0127/22
  • Core/Insulation Crimp: E/C
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)
  • Pins: 4, 5
  • Terminal/Tray: 8240-0128/22
  • Core/Insulation Crimp: C/A
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)
Pin Wire Circuit Function
1 0.35 YE/RD 7122 Differential Lock Switch Signal
3 0.5 PK 239 Ignition 1 Voltage
4 1 OG/BK 7121 Low Reference
5 1 L-BU/WH 7120 Differential Lock Actuator Control
6 0.35 D-BU 5985 Accessory Wakeup Serial Data
7 0.5 TN 2501 High Speed GMLAN Serial Data Bus-
8 0.5 TN/BK 2500 High Speed GMLAN Serial Data Bus+
9 0.35 L-GN 7119 5-Volt Reference
15 0.5 TN 2501 High Speed GMLAN Serial Data Bus-
16 0.5 TN/BK 2500 High Speed GMLAN Serial Data Bus+
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