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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G2500, VAN CARGO, 6.6 6REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1438 (COMPONENT LOCATIONS & COMPONENT CONNECTOR END VIEWS)COMPONENT CONNECTOR END VIEWSTV ANTENNA MODULE X1 (U2X/U2Y)
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6

TV Antenna Module X1 (U2X/U2Y)

2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION TV Antenna Module X1 (U2X/U2Y)
WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: TV Antenna Module X1 (U2X/U2Y) Connector End View
GM1664622Courtesy of GENERAL MOTORS CORP.
TV Antenna Module X1 (U2X/U2Y)

Pin Wire Circuit Function
1-2 - - Not Used
3 0.35 D-GN 5060 Low Speed GMLAN Serial Data
4 - - Not Used
5 0.35 GY 388 Remote Radio Right Audio Signal
6 0.35 D-GN/WH 368 Remote Radio Right Audio Signal
7 0.35 BK/WH 372 Remote Radio Audio Output (-)
8 0.35 BN/WH 367 Remote Radio Left Audio Signal
9 0.35 BARE 5345 Drain Wire
10-12 - - Not Used
13 0.5 GY - COAX
14 0.5 BK - COAX
15-18 - - Not Used
19 0.35 BK 851 Ground
20 0.35 OG 3340 Battery Positive Voltage
21-54 - - Not Used
Connector Part Information 
  • OEM: 1-1355928-2
  • Service: 88988326
  • Description: 54-Way F (BK)
Terminal Part Information 
  • Pins: 3, 5-9, 13, 14, 19, 20
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit
RENDER: 1.0x

NO RELATED

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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.