GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2008 🢒 Avalanche - 4WD 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L60-E/4L65-E/4L70-E 🢒 Input Speed Sensor Removal

    Object Number: 1552933 Size: SH
  1. Remove the input speed sensor (ISS) retaining bolt (247).
  2. Use a small tipped screwdriver to carefully pry the ISS wiring harness retaining brackets from the pump housing. Being careful not to damage retainer clips.
  3. Remove the ISS assembly (250).