2008 - MX-5 - Engine

PCM REMOVAL/INSTALLATION [LF]

1. When replacing the PCM, perform the following:

• PCM configuration (See PCM CONFIGURATION [LF].)

2. Remove the battery cover.

3. Disconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION [LF].)

4. Remove the air cleaner case. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION [LF].)

5. Move the water hose from the PCM cover slightly out of the way.

6. Remove in the order indicated in the table.

1	PCM cover
2	PCM connector (See PCM REMOVAL/INSTALLATION [LF].)
3	PCM
4	Air cleaner insulator
5	PCM duct

7. Install in the reverse order of removal.

8. When replacing the PCM on the vehicles, perform the following:

• PCM parameter reset (See IMMOBILIZER SYSTEM COMPONENT REPLACEMENT/KEY ADDITION AND CLEARING [ADVANCED KEYLESS SYSTEM].)(See IMMOBILIZER SYSTEM COMPONENT REPLACEMENT/KEY ADDITION AND CLEARING [KEYLESS ENTRY SYSTEM].)

PCM Connector Connected Note

1. Connect the PCM connector fully into the PCM and push the lever until a click is heard.