For 1990-2009 cars

1. Remove the sleeve/bore plug retainer (372) and the solenoid modulator valve bore plug (373) from the front control valve body (306).
2. Remove the solenoid B-1 modulator valve no. 2 spring (371) and solenoid B-1 modulator valve no. 2 (370).
3. Remove the sleeve/bore plug retainer (372) and the solenoid modulator valve bore plug (373).
4. Remove the neutral relay valve spring (375) and the neutral relay valve (374).