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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G2500, VAN CARGO, 6.6 6REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 2563 (WIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT CONNECTOR END VIEWS - MEMORY SEAT MODULE (X5) TO YAW SENSOR)COMPONENT CONNECTOR END VIEWSRADIO X1
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6

Radio X1

2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Radio X1
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
GM1664602Courtesy of
Connector Part Information
  • Harness Type: Instrument Panel (STZ or Y91)
  • Harness Type: Instrument Panel Extension (without STZ or Y91)
  • OEM Connector: 13601512
  • Service Connector: 89047362
  • Description: 14-Way F 0.64/1.5 Series (BK)
Terminal Part Information
  • Pins: 1, 8
  • Terminated Lead: 13575735
  • Release Tool: J-38125-553
  • Diagnostic Test Probe: J-35616-2A (GY)
  • Terminal/Tray: 12191812/19
  • Core/Insulation Crimp: C/A
  • Pins: 2-7, 9-11, 13
  • Terminated Lead: 13575845
  • Release Tool: J-38125-215A
  • Diagnostic Test Probe: J-35616-64B (L-BU)
  • Terminal/Tray: SAIT-A03T-M064/14
  • Core/Insulation Crimp: P/P
Radio X1

Pin Wire Circuit Function
1 1 RD/WH 340 Battery Positive Voltage
2 0.5 TN 201 Left Front Speaker Output (+) (UQ3)
0.35 TN 511 Left Front Low Level Audio Signal (+) (UQA or UQS)
3 0.5 L-GN 200 Right Front Speaker Output (+) (UQ3)
0.35 L-GN/WH 512 Right Front Low Level Audio Signal (+) (UQA or UQS)
4 0.35 PK 5149 Voice Recognition Audio Signal (UE1 with UUK, UUL or UUM)
0.35 GY 655 Voice Recognition Audio Signal (UVC without UE1)
5 0.35 PK/BK 5152 Low Reference (UE1 with UUK, UUL or UUM)
0.5 PK/BK 514 Low Reference (UE1 without UUK, UUL or UUM or UUK, UUL or UUM without UE1)
6 0.35 WH 7066 Entertainment Remote Enable Signal
7 0.35 YE 6817 LED Backlight Dimming Control
8 1 BK 2550 Ground
9 0.5 GY 118 Left Front Speaker Output (-) (HP2 with UQ3)
0.35 GY 118 Left Front Speaker Output (-) (with UQ3, except HP2)
0.35 D-GN 1947 Left Front Low Level Audio Signal (-) (UQA or UQS)
10 0.5 D-GN 117 Right Front Speaker Output (-) (HP2 with UQ3)
0.35 D-GN 117 Right Front Speaker Output (-) (with UQ3, except HP2)
0.35 OG/BK 1546 Front Low Level Audio Signal (-) (UQA or UQS)
11 0.5 BARE 2011 Drain Wire (UQA or UQS)
12 - - Not Used
13 0.35 D-GN 5060 Low Speed GMLAN Serial Data
14 - - Not Used
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:

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  • • You are missing required tools, torque specs, or safe lifting equipment.
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