Transfer Case Control Connectors

2004 Oldsmobile Bravada AWDSECTION Transfer Case Control Connectors
WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Transfer Case Shift Control Switch

GM516611Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12059595
  • 3-Way F Metri-Pack 150 Series Sealed (BLK)
Pin Wire Color Circuit No. Function
A BLK 2150 Ground
B GRY/BLK 1694 4WD Low Signal
C LT BLU 1296 Axle Actuator-Control
Front Axle Actuator

GM655795Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15324541
  • 4-Way F Metri-Pack 150 Series Sealed (BLU)
Pin Wire Color Circuit No. Function
A BLK/WHT 1695 Axle Switch Signal
B LT BLU 1296 Axle Actuator-Control
C BRN 241 Ignition 3 Voltage
D - - Not Used
E BLK 2150 Ground
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

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

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.