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Inflatable Restraint Steering Wheel Module Coil C3

WARNING: This page is about a different car, the 2007 Pontiac Solstice. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Steering Wheel Module Coil C3 Connector End View
GM1399226Courtesy of GENERAL MOTORS CORP.
Steering Wheel Module Coil C3 Connector Part Information

Connector Part Information 
  • OEM: 15393421
  • Service: 88987853
  • Description: 4-Way F Micro-Pack 064 (YE)
Terminal Part Information 
  • Terminal/Tray: Serviced w/Pigtail
  • Core/Insulation Crimp: N/A
  • Release Tool/Test Probe: N/A
Steering Wheel Module Coil C3 Connector Terminal Identification

Pin Wire Color Circuit No. Function
1 BN 3020 Steering Wheel Module - Stage 1 - Low Control
2 TN 3021 Steering Wheel Module - Stage 1 - High Control
3 PK 3022 Steering Wheel Module - Stage 2 - Low Control
4 WH 3023 Steering Wheel Module - Stage 2 High Control
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