For 1990-2009 cars

### Removal Procedure

1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
2. Disconnect the transmission control module (TCM) wiring connectors.
3. Remove the TCM and nuts.

### Installation Procedure

Notice: Refer to Fastener Notice in the Preface section.

1. Install the TCM retaining nuts.

Tighten
Tighten the TCM retaining nuts to 8 N·m (71 lb in).

2. Connect the electrical connectors.
3. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .