For 1990-2009 cars

### Removal Procedure

1. Remove the PCM. Refer to Powertrain Control Module Replacement/Programming .
2. Remove the access cover from the PCM.
3. Carefully squeeze the latches on the KS Module and carefully remove the KS Module. Apply pressure in the direction as shown.

### Installation Procedure

1. Carefully insert the KS module into the socket.
2. Carefully press down on the KS Module until the latches catch.
3. Install the PCM access cover.
4. Install the PCM. Refer to Powertrain Control Module Replacement/Programming .