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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G3500, VAN PASSENGER EXTENDEDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 997 (WIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT CONNECTOR END VIEW 4 OF 5)RECIRCULATION ACTUATOR (CJ2)
2008 Chevrolet Chevy Express G3500, Van Passenger Extended

Recirculation Actuator (CJ2)

2008 Chevrolet Chevy Express G3500, Van Passenger ExtendedSECTION Recirculation Actuator (CJ2)
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2008 GMC Yukon XL, 2008 GMC Yukon, 2008 Chevrolet Tahoe, 2008 Chevrolet Suburban, and 2008 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Recirculation Actuator (CJ2) Connector End View
GM280764Courtesy of GENERAL MOTORS CORP.
Recirculation Actuator (CJ2)

Pin Wire Color Circuit Function
5 0.35 BN 839 Ignition Voltage
6 0.35 D-GN 1614 Recirculation Door Control
7 0.35 YE 1791 Low Reference
8 - - Not Used
9 0.35 PU 1838 Recirculation Door Position Signal
10 0.35 L-BU/BK 598 5-Volt Reference
Connector Part Information 
  • OEM: 12064993
  • Service: 12102485
  • Description: 6-Way F Micro-Pack 100 Series (BK)
Terminal Part Information 
  • 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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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.