2006 Chevrolet Suburban C1500, 5.3 ZFACTORY OEM SERVICE PROCEDURE

Inflatable Restraint I/P Module Disable Switch (C99)

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: Inflatable Restraint I/P Module Disable Switch (C99) Connector End View
GM362753Courtesy of GENERAL MOTORS CORP.
Inflatable Restraint I/P Module Disable Switch (C99) Connector Parts Information

Connector Part Information 
  • OEM: 15305286
  • Service: 15306014
  • Description: 6-Way F Metri-Pack 150 Series (YE)
Terminal Part Information 
  • Terminal/Tray: Service with Pigtail
  • Core/Insulation Crimp: N/A
  • Release Tool/Test Probe: 12094429/J-35616-14 (GN)
Inflatable Restraint I/P Module Disable Switch (C99) Connector Terminal Identification

Pin Wire Color Circuit No. Function
A 0.5 PK 353 I/P Module Suppression Indicator Control
B 0.35 PK 1139 Ignition 1 Voltage
C-D - - Not Used
E 0.5 TN/BK 371 I/P Module Disable Switch - Signal
F - - Not Used
Factory Service Tools

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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.

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