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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G2500, VAN CARGO, 6.6 6REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1009 (BATTERY, CHARGING SYSTEM AND STARTING SYSTEM)COMPONENT LOCATORENGINE ELECTRICAL CONNECTORS END VIEWRUN RELAY (TP2)
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6

Run Relay (TP2)

2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Run Relay (TP2)
WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Run Relay (TP2) Connector End View
GM535912Courtesy of GENERAL MOTORS CORP.
Run Relay (TP2) Connector Parts Information

Connector Part Information 
  • OEM: 12129716
  • Service: 15306045
  • Description: 4-Way F Metri-Pack 280 Series (GY)
Terminal Part Information 
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit
Run Relay (TP2) Connector Terminal Identification

Pin Wire Color Circuit No. Function
30 0.5 RD/WH 4540 Battery Positive Voltage
85 0.5 BK 550 Ground
86 0.5 OG 300 Ignition 3 Voltage
87 0.5 RD/WH 4540 Battery Positive Voltage
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.
  • • You are not confident in the next step or safety outcome.