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Home › Hummer › 2005 › H2 4D Utility Pickup › Repair and Diagnosis › Transmission › Transfer Case - BW 4484 › Component Locator › Transfer Case Control Connector End Views

Transfer Case Control Connector End Views

Transfer Case - Encoder Motor

GM646372Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326654
  • 8-Way F GT 280 Series Sealed (BK)
Pin Wire Color Circuit No. Function
A BK/WH 1554 Low Reference
B BN/WH 1555 Channel P Encoder - Signal
C RD/WH 1556 Channel C Encoder - Signal
D BK 1552 Motor Control B
E RD 1553 Motor Control A
F - - Not Used
G YE/BK 1558 Channel B Encoder - Signal
H D-BU/WH 1557 Channel A Encoder - Signal
Transfer Case Shift Control Module - C1

GM744295Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12084944
  • 16-Way F Micro-Pack 100 Series (BK)
Pin Wire Color Circuit No. Function
A1 D-GN/WH 1133 Class 2 Serial Data
A2 L-GN 2659 Rear Differential Lock - High - Control
A3 PK 1561 Differential Lock Indicator Control
A4 PU/WH 1565 4 'LO' Indicator - Control
A5 TN/BK 1566 4 'HI' Indicator - Control
A6 L-BU 1693 Switch Signal
A7 RD/WH 1556 Channel C Encoder - Signal
A8 - - Not Used
B1 - - Not Used
B2 YE/BK 1558 Channel B Encoder - Signal
B3 L-GN/BK 1563 4 'HI' Indicator - Control
B4 BN 1560 Neutral Indicator Control
B5 GY/BK 1694 4WD Low Signal
B6 BN/WH 1555 Channel P Encoder - Signal
B7 - - Not Used
B8 BK 1725 Low Reference
Transfer Case Shift Control Module - C2

GM744296Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12110259
  • 16-Way F Micro-Pack 100 Series (GN)
Pin Wire Color Circuit No. Function
A1-A7 - - Not Used
A8 BK/WH 1554 Low Reference
B1-B5 - - Not Used
B6 D-BU/WH 1557 Channel A Encoder - Signal
B7 - - Not Used
B8 GY 596 5-Volt Reference
Transfer Case Shift Control Module - C3

GM62450Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12052856
  • 4-Way F Metri-Pack 280 Series (BK)
Pin Wire Color Circuit No. Function
A BK 1550 Ground
B OG 1640 Battery Positive Voltage
C RD 1553 Motor Control A
D BK 1552 Motor Control B
Transfer Case Shift Control Switch - C1

GM39746Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12064862
  • 8-Way F Metri-Pack 150 Series (BK)
Pin Wire Color Circuit No. Function
A BK 1050 Ground
B PK 1561 Differential Lock Indicator Control
C BN 1560 Neutral Indicator Control
D - - Not Used
E PU/WH 1382 4 LO LED Dimming Signal
F BN/WH 230 Instrument Panel Lamps Dimming Control
G BN 241 Ignition 3 Voltage
H L-BU 1693 Switch Signal
Transfer Case Shift Control Switch - C2

GM130635Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12045813
  • 4-Way F Metri-Pack 150 Series (WH)
Pin Wire Color Circuit No. Function
A GY 596 5-Volt Reference
B L-GN/BK 1563 4 'HI' Lock Indicator - Control
C PU/WH 1565 4 'LO' Indicator - Control
D TN/BK 1566 4 'HI' Indicator - Control
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