2-Door
Fig. 2 Cross-sectional View Of Transmission:
The THM-3L30 transmission is a fully automatic unit which can provide three forward speeds and reverse. The units primary components include a four-element hydraulic torque converter and a compound planetary gear set, Fig. 2.
Three multiple disc clutches, a roller clutch and a band provide the friction elements required to obtain the desired function of the compound planetary gear set.
Oil pressure and shift points of the transmission are controlled by a vacuum modulator that senses engine torque as a relation to engine vacuum.