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Body Control Module (BCM) - C6

WARNING: This page is about a different car, the 2006 GMC Sierra, 2006 GMC Cab & Chassis Sierra, 2006 Chevrolet Silverado, and 2006 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Body Control Module (BCM) - C6

GM362758Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12191375
  • 16-Way F Micro-Pack 100 Series (PU)
Pin Wire Color Circuit No. Function
A1 - - Not Used
A2 L-GN/BK 748 Right Rear Door Ajar Switch Signal
A3 L-BU/BK 747 Left Rear Door Ajar Switch Signal
A4 - - Not Used
A5 - - Not Used - Base
L-BU 2265 Power Window Lockout Left Rear Control - Uplevel
A6 - - Not Used - Base
L-GN 2266 Power Window Lockout Right Rear Control - Uplevel
A7 - - Not Used - Base
GY/BK 1186 Power Window Relay Right Rear Up Control - Uplevel
A8 - - Not Used - Base
D-GN 1188 Power Window Relay Right Rear Down Control - Uplevel
B1-B6 - - Not Used
B7 - - Not Used - Base
YE 1187 Power Window Relay Left Rear Down Control - Uplevel
B8 - - Not Used - Base
WH 1185 Power Window Relay Left Rear Up Control - Uplevel