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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G3500, VAN PASSENGER EXTENDEDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 8 (CELLULAR SYSTEM, ENTERTAINMENT SYSTEM, AND NAVIGATION SYSTEM)COMPONENT LOCATORENTERTAINMENT/COMMUNICATION CONNECTORSAUDIO AMPLIFIER C1 (Y91)
2008 Chevrolet Chevy Express G3500, Van Passenger Extended

Audio Amplifier C1 (Y91)

2008 Chevrolet Chevy Express G3500, Van Passenger ExtendedSECTION Audio Amplifier C1 (Y91)
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Chevrolet Tahoe, 2007 Chevrolet Suburban, and 2007 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Audio Amplifier C1 (Y91) Connector End View
GM1653389Courtesy of GENERAL MOTORS CORP.
Audio Amplifier C1 (Y91) Connector Parts Information

Connector Part Information 
  • OEM: 15491286
  • Service: 88988652
  • Description: 8-Way F 2.8 Series, Unsealed (BK)
Terminal Part Information 
  • Pins: 1-3, 7
  • Terminal/Tray: 8100-4444/22
  • Core/Insulation Crimp: 2/A
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
  • Pins: 4, 8
  • Terminal/Tray: 8100-4445/22
  • Core/Insulation Crimp: 4/4
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
Audio Amplifier C1 (Y91) Connector Terminal Identification

Pin Wire Color Circuit No. Function
1 D-BU/WH 346 Left or Rear Subwoofer Speaker Output (+)
2 L-GN/BK 1794 Left or Rear Subwoofer Speaker Output (-)
3 L-BU/BK 315 Right Subwoofer Speaker Output (-)
4 RD/WH 3740 Battery Positive Voltage
5-6 - - Not Used
7 D-GN 1795 Right Subwoofer Speaker Output (+)
8 BK 2550 Ground
RENDER: 1.0x

NO RELATED

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