Sensing & Diagnostic Module (SDM): Installation

2001 Chevrolet Cavalier LS, 2.4 TSECTION Installation
  1. Mount SDM on vehicle, ensuring arrow is pointing toward front of vehicle. Install SDM bolts and tighten to specification. See TORQUE SPECIFICATIONSΒ . Connect SDM connector and ensure CPA clip is installed.
  2. Position insulation and carpet over SDM. Reinstall right-front seat and carpet retainer. Activate air bag system. See DISABLING & ACTIVATING AIR BAG SYSTEMΒ . Check system for proper operation. See SYSTEM OPERATION CHECKΒ .
Fig 1: Identifying Sensing & Diagnostic Module (SDM)
G98J09873Courtesy of GENERAL MOTORS CORP.
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.