- If removed, apply threadlocker GM P/N 12345382
(Canadian P/N 10953489) to the shift shaft plugs.
- Using a suitable driver, install the shift shaft plugs into the transmission front case.
Caution: Refer to Fastener Caution in the Preface section.
- Install the backup lamp switch, with the gasket, into the transmission case. Tighten the backup lamp switch to
44 N·m (32 lb ft).