Radio/HVAC Control X1

2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Radio/HVAC Control X1
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: Radio/HVAC Control X1 Connector End View
GM1566784Courtesy of GENERAL MOTORS CORP.
Radio/HVAC Control X1

Pin Wire Circuit Function
1 0.5 BK 1171 Navigation Display Serial Data High
2 0.5 YE 1219 Navigation Display Serial Data Low
3 0.35 BARE 813 Drain Wire
4 0.5 VT/GN 7311 High Position Display Control Wake-Up Signal
5 - - Not Used
6 0.35 L-GN 6096 Washer Fluid Heated Control Switch Signal (XA7)
7 - - Not Used
8 0.5 OG 1040 Battery Positive Voltage
9 0.35 D-GN 5060 Low Speed GMLAN Serial Data
10 - - Not Used
11 0.5 L-GN 1011 Remote Radio Control Signal
12-13 - - Not Used
14 0.35 BN/WH 1571 Traction Control Switch Signal
15 0.35 TN 2144 Hazard Switch Signal
16 0.5 BK/WH 851 Ground
Connector Part Information 
  • OEM: 15136073
  • Service: See Catalog
  • Description: 16-Way F (BK)
Terminal Part Information 
  • Pins: 1-4, 6, 8, 9, 11, 14-16
  • Terminal/Tray: 7116-4618-02
  • Core/Insulation Crimp: Pins 1, 2, 4, 8, 11, 16 - See Terminal Repair Kit
  • Core/Insulation Crimp: Pins 3, 6, 9, 14, 15 - P/P
  • Release Tool/Test Probe: See Terminal Repair Kit
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

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.
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