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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G3500, VAN PASSENGER EXTENDEDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 131 (WIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT VIEWS & COMPONENT CONNECTOR END VIEWS)COMPONENT CONNECTOR END VIEWSIGNITION COIL/MODULE 4 (L61)
2008 Chevrolet Chevy Express G3500, Van Passenger Extended

Ignition Coil/Module 4 (L61)

2008 Chevrolet Chevy Express G3500, Van Passenger ExtendedSECTION Ignition Coil/Module 4 (L61)
WARNING: This page is about a different car, the 2008 Chevrolet Malibu Classic. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Ignition Coil/Module 4 (L61) Connector End View
GM1653384Courtesy of GENERAL MOTORS CORP.
Ignition Coil/Module 4 (L61)

Pin Wire Circuit Function
A 0.8 BK 750 Ground
B 0.35 BN 2129 Low Reference
C D-GN/WH 2124 IC 4 Control
D 0.8 PK/BK 5291 Ignition 1 Voltage
Connector Part Information 
  • OEM: 15466325
  • Service: 88988737
  • Description: 4-Way F GT 150 Series Sealed (BK)
Terminal Part Information 
  • Pins: A-D
  • Terminal/Tray: 12191819/8
  • Core/Insulation Crimp: Pins A,D : 2/A
  • Core/Insulation Crimp: Pins B-C : E/A
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)
RENDER: 1.0x

NO RELATED

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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.