SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSCHEVROLET2006SUBURBAN C1500, 5.3 ZREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1981 (WIRING SYSTEMS AND POWER MANAGEMENT - INLINE HARNESS CONNECTOR END VIEWS - X276 THROUGH X902)INLINE HARNESS CONNECTOR END VIEWSX305 BODY HARNESS TO PASSENGER SEAT HARNESS (WITHOUT AN3 OR HP2 WITH AG2)
2006 Chevrolet Suburban C1500, 5.3 Z

X305 Body Harness to Passenger Seat Harness (without AN3 or HP2 with AG2)

2006 Chevrolet Suburban C1500, 5.3 ZSECTION X305 Body Harness to Passenger Seat Harness (without AN3 or HP2 with AG2)
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 GMC Yukon XL, 2011 GMC Yukon, 2011 Chevrolet Tahoe, 2011 Chevrolet Suburban, and 2011 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
GM556473
GM542307
Connector Part Information
  • Harness Type: Body
  • OEM Connector: 13665406
  • Service Connector: 13577118
  • Description: 8-Way F GT 280 Series (BK)
 Connector Part Information
  • Harness Type: Passenger Seat
  • OEM Connector: 15326928
  • Service Connector: 15306176
  • Description: 8-Way M GT 280 Series (BK)
Terminal Part Information
  • Pins: A, B
  • Terminated Lead: 13575499
  • Release Tool: J-38125-29
  • Diagnostic Test Probe: J-35616-4A (PU)
  • Terminal/Tray: 13673613/Not Available
  • Core/Insulation Crimp: Not Available
  • Pins: C-H
  • Terminated Lead: 13575497
  • Release Tool: J-38125-29
  • Diagnostic Test Probe: J-35616-4A (PU)
  • Terminal/Tray: 13673611/Not Available
  • Core/Insulation Crimp: Not Available
 Terminal Part Information
  • Pins: A, B
  • Terminated Lead: 13575510
  • Release Tool: J-38125-553
  • Diagnostic Test Probe: J-35616-5 (PU)
  • Terminal/Tray: 15304724/8
  • Core/Insulation Crimp: A/D
  • Pins: C-H
  • Terminated Lead: 13575507
  • Release Tool: J-38125-553
  • Diagnostic Test Probe: J-35616-5 (PU)
  • Terminal/Tray: 15304722/8
  • Core/Insulation Crimp: E/C
X305 Body Harness to Passenger Seat Harness (without AN3 or HP2 with AG2)

Pin Wire Circuit Function Pin Wire Circuit Function
A 3 RD/WH 1440 Battery Positive Voltage A 3 RD/WH 1440 Battery Positive Voltage
B 3 BK 1250 Ground B 3 BK 1250 Ground
C 0.35 L-BU 5056 Passenger Seat Position Sensor- Signal C 0.35 L-BU 5056 Passenger Seat Position Sensor- Signal
D 0.35 L-BU 1361 Low Reference D 0.35 PK 5057 Low Reference
E 0.35 OG 1362 Seat Belt Switch- Right- Signal E 0.35 OG 1362 Seat Belt Switch- Right- Signal
F 0.35 D-GN 5060 Low Speed GMLAN Serial Data F 0.35 D-GN 5060 Low Speed GMLAN Serial Data
G 0.5 RD/WH 4440 Battery Positive Voltage G 0.5 RD/WH 4440 Battery Positive Voltage
H 0.5 BK/WH 2751 Low Reference H 0.5 BK/WH 2751 Low Reference
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

Shop Manual-Ready ToolsFree Quote CheckQuote Shield Pro

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.
  • • You are not confident in the next step or safety outcome.