FixVault

Radio Connector End View C1

Fig 1: Radio Connector End Views
GM73156Courtesy of GENERAL MOTORS CORP.
Radio C1 Connector Parts Information

Connector Part Information 
  • OEM: 2110088
  • Service: See Catalog
  • Description: 24-Way F Micro-Pack 100 Series (L-GY)
Terminal Part Information 
  • Pins:
  • Terminal: 12146447 / 3
  • Core/Insulation Crimp: E/C
  • Release Tool/Test Probe: 12031876-1 / J-35616-6 (BN)
  • Pins: A5, A12, B1
  • Terminal/Tray: 12146448/19
  • Core/Insulation Crimp: Pin A5: E/C
  • Core/Insulation Crimp: Pins A12, B1: E/A
  • Release Tool/Test Probe: 12031876-1/J-35616-6 (BN)
Radio C1 Connector Terminal Identification

Pin Wire Color Circuit No. Function
A1 PU 1807 Class 2 Serial Data (UE1)
A2 PU 1807 Class 2 Serial Data
A3-A4 - - Not Used
A5 - 2011 Drain Wire (UC6)
A6-A7 - - Not Used
A8 TN 201 Left Front Speaker Output (+) (UB0)
A8 TN 511 Left Front Low Level Audio Signal (+) (UC6)
A9 GY 118 Left Front Speaker Output (-) (UB0)
A9 D-GN 1947 Left Front Low Level Audio Signal (-) (UC6)
A10 L-BU 115 Right Rear Speaker Output (-) (UB0)
A10 BK 1946 Right Rear Low Level Audio Signal (-) (UC6)
A11 D-BU 46 Right Rear Speaker Output (+) (UB0)
A11 D-BU 546 Right Rear Low Level Audio Signal (+) (UC6)
A12 BK/WH 1151 Ground
B1 OG 1140 Battery Positive Voltage
B2 - - Not Used
B3 PK 314 Radio On Signal (UC6)
B4 GY 8 Instrument Panel Lamps Dimmer Switch Signal
B5 BK 2050 Ground
B6 GY/BK 2334 Remote Amplifier Sense Line Signal (UC6)
B7 - - Not Used
B8 BN 199 Left Rear Speaker Output (+) (UB0)
B8 BN 599 Left Rear Low Level Audio Signal (+) (UC6)
B9 YE 116 Left Rear Speaker Output (-) (UB0)
B9 D-GN/WH 1547 Left Rear Low Level Audio Signal (-) (UC6)
B10 D-GN 117 Right Front Speaker Output (-) (UB0)
B10 OG/BK 1546 Right Front Low Level Audio Signal (-) (UC6)
B11 L-GN 200 Right Front Speaker Output (+) (UB0)
B11 L-GN 512 Right Front Low Level Audio Signal (+) (UC6)
B12 - - Not Used