Input Speed Sensor: Removal

2001 Chevrolet Chevy Express G3500, Van Passenger Extended, 6.5 FSECTION Removal
WARNING: This page is about a different car, the 2002 Buick Regal and 2002 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the case side cover. See CASE SIDE COVERΒ  .
  2. Disconnect the transaxle wiring harness. Remove the input speed sensor clip (441) from the case cover. See Fig 1 .
  3. Remove the input speed sensor (440) from the case cover. Inspect the input speed sensor (440) for the following conditions:
    • Damaged or missing magnet.
    • Damaged housing.
    • Bent or missing electrical terminals.
    • Damaged speed sensor clip (441).
Fig 1: Removing & Installing Input Shaft Speed Sensor
G00073400Courtesy 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.