Inflatable Restraint Front End Sensor Replacement (1500)

2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Inflatable Restraint Front End Sensor Replacement (1500)
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: View Of Inflatable Restraint Front End Sensor & Bolt
GM1911406Courtesy of GENERAL MOTORS CORP.
Inflatable Restraint Front End Sensor Replacement (1500)

Callout Component Name
CAUTION: Do not strike or jolt the inflatable restraint front end sensor. Before applying power to the front end sensor make sure that it is securely fastened. Failure to observe the correct installation procedure could cause SIR deployment, personal injury, or unnecessary SIR system repairs.
Preliminary Procedure:Β Disable the supplemental inflatable restraint (SIR) system. Refer to SIR Disabling and EnablingΒ .
1 Supplemental Inflatable Restraint Front End Discriminating Sensor Bolt (Qty: 2)
NOTE: Refer to Fastener Notice .

Tip:Β  Loosen the bolt in order to remove the sensor.

Tighten:Β  8 N.m (71 lb in)

2 Supplemental Inflatable Restraint Front End Discriminating Sensor (Qty: 2)

Procedure

  1. Remove connector position assurance (CPA) retainer.
  2. Disconnect electrical connector.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

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

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.