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HOMESERVICE MANUALSCHEVROLET2012CHEVY EXPRESS G2500, VAN PASSENGER, 4.8L ENG VIN AREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 2464 (WIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT CONNECTOR END VIEW 3 OF 5)INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL X1
2012 Chevrolet Chevy Express G2500, Van Passenger, 4.8L Eng VIN A

Inflatable Restraint Steering Wheel Module Coil X1

2012 Chevrolet Chevy Express G2500, Van Passenger, 4.8L Eng VIN ASECTION Inflatable Restraint Steering Wheel Module Coil X1
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: Inflatable Restraint Steering Wheel Module Coil X1 Connector End View
GM1593397Courtesy of GENERAL MOTORS CORP.
Inflatable Restraint Steering Wheel Module Coil X1

Pin Wire Color Circuit Function
A 0.35 BK 1050 Ground
B 0.35 TN 28 Horn Relay Control
C 0.35 D-GN/WH 7158 Cruise Control Indicator Dimming Signal
D-E - - Not Used
F 0.35 PK 1444 12-Volt Reference
G 0.35 BN 6136 Control
H 0.35 L-GN 6818 Steering Wheel Resistor Ladder Signal 1
J - - Not Used
K 0.35 GY 1884 Cruise Control Switch Signal
Connector Part Information 
  • OEM: 15393433
  • Service: See Catalog
  • Description: 10-Way F (BK)
Terminal Part Information 
  • Terminal/Tray: Service with Terminated Lead
  • Core/Insulation Crimp: N/A
  • Release Tool/Test Probe: 12180559-1/J-35616-64B (L-BU)
RENDER: 1.0x

NO RELATED

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Stop DIY work and contact a certified mechanic immediately if any of the following apply:

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  • • 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.