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Entertainment Connector End Views

WARNING: This page is about a different car, the 2004 Buick Regal and 2004 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
Audio Amplifier Terminal Identification (U85)

GM73222Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12110115
  • 32-Way F Micro-Pack 100 Series (BLU)
Pin Wire Color Circuit No. Function
E1 LT GRN 512 Right Front Low Level Audio Signal (+)
E2 TAN 511 Left Front Low Level Audio Signal (+)
E3 DK GRN 1947 Left Front Low Level Audio Signal (-)
E4 BLK 1946 Right Rear Low Level Audio Signal (-)
E5 DK BLU 546 Right Rear Low Level Audio Signal (+)
E6 BRN 599 Left Rear Low Level Audio Signal (+)
E7 BRN/WHT 1999 Left Rear Low Level Audio Signal (-)
E8 BLK/WHT 351 Ground
E9 BLK/WHT 351 Ground
E10 PNK 314 Radio On Signal (Late Production)
E11 ORN 2940 Battery Positive Voltage
E12 ORN 2940 Battery Positive Voltage
E13 BLK 1856 Left Front Tweeter Speaker Output (+)
E14 YEL 1956 Left Front Tweeter Speaker Output (-)
E15 TAN 201 Left Front Speaker Output (+)
E16 GRY 118 Left Front Speaker Output (-)
F1 LT GRN/
WHT		 1948 Right Front Low Level Audio Signal (-)
F2 LT GRN 1852 Right Front Tweeter Speaker Output (+)
F3 PPL 1952 Right Front Tweeter Speaker Output (-)
F4 LT GRN/
BLK		 1794 Left Subwoofer Speaker Output (-)
F5 DK BLU/
WHT		 346 Left Subwoofer Speaker Output (+)
F6 DK GRN 117 Right Front Speaker Output (-)
F7 LT GRN 200 Right Front Speaker Output (+)
F8 PPL 2232 Amplifier Present Signal
F9 - - Not Used
F10 LT BLU/
BLK		 315 Right Subwoofer Speaker Output (-)
F11 DK GRN 1795 Right Subwoofer Speaker Output (+)
F12 - - Not Used
F13 LT BLU 115 Right Rear Speaker Output (-)
F14 DK BLU 46 Right Rear Speaker Output (+)
F15 BRN 199 Left Rear Speaker Output (+)
F16 YEL 116 Left Rear Speaker Output (-)
Radio Terminal Identification - C1

GM73156Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12110088
  • 24-Way F Micro-Pack 100 Series (GRY)
Pin Wire Color Circuit No. Function
A1 ORN 1044 Radio Class 2 Serial Data
A2-A5 - - Not Used
A6 PPL 2335 Steering wheel Control Supply Voltage (UK3)
A7 DK BLU 1796 Steering Wheel Controls Signal (UK3)
A8 TAN 511 Left Front Low Level Audio Signal (+) (U85, UQ3/UX7 w/UK3)
TAN 201 Left Front Speaker Output (+) (UQ3/UX7 w/o UK3)
A9 DK GRN 1947 Left Front Low Level Audio Signal (-) (U85, UQ3/UX7 w/UK3)
GRY 118 Left Front Speaker Output (-) (UQ3/UX7 w/o UK3)
A10 BLK 1946 Right Rear Low Level Audio Signal (-) (U85, UQ3/UX7 w/UK3)
LT BLU 115 Right Rear Speaker Output (-) (UQ3/UX7 w/o UK3)
A11 DK BLU 546 Right Rear Low Level Audio Signal (+) (U85, UQ3/UX7 w/UK3)
DK BLU 46 Right Rear Speaker Output (+) (UQ3/UX7 w/o UK3)
A12 BLK/WHT 351 Ground
B1 ORN 640 Battery Positive Voltage
B2 - - Not Used
B3 DK GRN 145 Antenna Relay Coil Supply Voltage
B4 GRY 8 Instrument Panel Lamp Dimmer Switch Signal
B5 BLK 1550 Ground
B6 PPL 2232 Amplifier Present Signal (U85, UQ3/UX7 w/UK3)
B7 - - Not Used
B8 BRN 599 Left Rear Low Level Audio Signal (+) (U85, UQ3/UX7 w/UK3)
BRN 199 Left Rear Speaker Output (+) (UQ3/UX7 w/o UK3)
B9 BRN/WHT 1999 Left Rear Low Level Audio Signal (-) (U85, UQ3/UX7 w/UK3)
YEL 116 Left Rear Speaker Output (-) (UQ3/UX7 w/o UK3)
B10 LT GRN/WHT 1948 Right Front Low Level Audio Signal (-) (U85, UQ3/UX7 w/UK3)
DK GRN 117 Right Front Speaker Output (-) (UQ3/UX7 w/o UK3)
B11 LT GRN 512 Right Front Low Level Audio Signal (+) (U85, UQ3/UX7 w/UK3)
LT GRN 200 Right Front Speaker Output (+) (UQ3/UX7 w/o UK3)
B12 YEL 32 Instrument Panel Lamp Fuse Supply Voltage - 1
Radio Terminal Identification - C2

GM73151Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12064799
  • 12-Way F Micro-Pack 100 Series (BLK)
Pin Wire Color Circuit Number Function
A-E - - Not Used
F PNK 314 Radio On Signal (U85 - Late Production)
G-K - - Not Used
L BLK/WHT 372 Remote Radio Audio Output (-)
M BRN/WHT 367 Remote Radio Left Audio Signal
Speaker-LF Door Midrange Terminal Identification

GM280768Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12052832
  • 2-Way F Metri-Pack 150 Series (BLK)
Pin Wire Color Circuit No. Function
A GRY 118 Left Front Speaker Output (-)
B TAN 201 Left Front Speaker Output (+)
Speaker-LF Door Tweeter Terminal Identification (U85)

GM766913Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12052833
  • 2-Way M Metri-Pack 150 Series (BLK)
Pin Wire Color Circuit No. Function
A YEL 1956 Left Front Tweeter Speaker Output (-)
B BLK 1856 Left Front Tweeter Speaker Output (+)
Speaker-LR Terminal Identification (U85)

GM130637Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12064760
  • 4-Way F Metri-Pack 150 Series (BLK)
Pin Wire Color Circuit No. Function
A YEL 116 Left Rear Speaker Output (-)
B BRN 199 Left Rear Speaker Output (+)
C LT GRN/
BLK		 1794 Left Subwoofer Speaker Output (-)
D DK BLU/
WHT		 346 Left Subwoofer Speaker Output (+)
Speaker-LR Terminal Identification (UQ3/UX7)

GM280768Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12052832
  • 2-Way F Metri-Pack 150 Series (BLK)
Pin Wire Color Circuit No. Function
A YEL 116 Left Rear Speaker Output (-)
B BRN 199 Left Rear Speaker Output (+)
Speaker-RF Door Midrange Terminal Identification

GM280768Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12052832
  • 2-Way F Metri-Pack 150 Series (BLK)
Pin Wire Color Circuit No. Function
A DK GRN 117 Right Front Speaker Output (-)
B LT GRN 200 Right Front Speaker Output (+)
Speaker-RF Door Tweeter Terminal Identification (U85)

GM766913Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12052833
  • 2-Way M Metri-Pack 150 Series (BLK)
Pin Wire Color Circuit No. Function
A PPL 1952 Right Front Tweeter Speaker Output (-)
B LT GRN 1852 Right Front Tweeter Speaker Output (+)
Speaker-RR Terminal Identification (U85)

GM130637Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12064760
  • 4-Way F Metri-Pack 150 Series (BLK)
Pin Wire Color Circuit No. Function
A LT BLU 115 Right Rear Speaker Output (-)
B DK BLU 46 Right Rear Speaker Output (+)
C LT BLU/
BLK		 315 Right Subwoofer Speaker Output (-)
D DK GRN 1795 Right Subwoofer Speaker Output (+)
Speaker-RR Terminal Identification (UQ3/UX7)

GM280768Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12052832
  • 2-Way F Metri-Pack 150 Series (BLK)
Pin Wire Color Circuit No. Function
A LT BLU 115 Right Rear Speaker Output (-)
B DK BLU 46 Right Rear Speaker Output (+)
Steering Wheel Controls Terminal Identification - Left (UK3)

GM605502Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 50-57-9404 (Molex)
  • 4-Way F 2.54 mm Pitch SL Crimp Housing, Single Row, Version G, Positive Latch (BLK)
Pin Wire Color Circuit Number Function
1 BLK - -
2 WHT - Steering Wheel Controls Signal
3 DK BLU - Instrument Panel Lamp Supply Voltage-1
4 RED - Illumination Ground
Steering Wheel Controls Terminal Identification - Right (UK3)

GM605511Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 50-57-9405 (Molex)
  • 5-Way F 2.54 mm Pitch SL Crimp Housing, Single Row, Version G, Positive Latch (BLK)
Pin Wire Color Circuit Number Function
1 GRY - Accessory Voltage
2 WHT - Steering Wheel Controls Signal
3 DK BLU - Instrument Panel Lamp Supply Voltage-1
4 RED - Illumination Ground
5 BLK - -
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