2008 Chevrolet Chevy Express G2500, Van Cargo Extended, 6.0 KFACTORY OEM SERVICE PROCEDURE

Inflatable Restraint Steering Wheel Module - (HD)

Fig 1: Inflatable Restraint Steering Wheel Module - (HD) Connector End View
GM966360Courtesy of GENERAL MOTORS CORP.
Inflatable Restraint Steering Wheel Module - (HD)

Pin Wire Circuit Function
1 0.5 TN 3021 Steering Wheel Module - Stage 1 - High Control
2 0.5 BN 3020 Steering Wheel Module - Stage 1 - Low Control
Connector Part Information 
  • OEM: 54560235
  • Service: See Catalog
  • Description: 2-Way F FFB90-4 Type C (YE)
Terminal Part Information 
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

Shop Manual-Ready ToolsCompare Repair QuoteQuote Shield Pro

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.

Rather have a pro handle this?

A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.

Comes to youSame-day available12-month warranty
Get a Free Quote

No obligation. See pricing before you book.