Input Shaft Speed Sensor: Removal

WARNING: This page is about a different car, the 2003 Buick Regal and 2003 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.

Remove the case side cover. See REMOVAL & INSTALLATION in SERVICING - CENTURY & REGAL article.
Disconnect the input speed sensor electrical connector.
Remove the input speed sensor clip (441) from the case cover. See Fig 1 .
Remove the input speed sensor (440) from the case cover.
Inspect the input speed sensor (440) for the following conditions: See Fig 2 .
- Damaged or missing magnet.
- Damaged housing.
- Bent or missing electrical terminals.
- Damaged speed sensor clip (441).

Fig 1: Removing & Installing Input Shaft Speed Sensor

Courtesy of GENERAL MOTORS CORP.

Fig 2: Inspecting Input Shaft Speed Sensor

Courtesy of GENERAL MOTORS CORP.