Automatic Transmission Lockup Solenoid
the Automatic Transmission Lockup Solenoid is a solenoid present in automatic cars transmissions that causes the torque converter to lock under control of the ECU.
Adapted from pgmfi.org wiki
the Automatic Transmission Lockup Solenoid is a solenoid present in automatic cars transmissions that causes the torque converter to lock under control of the ECU. It is not needed on manual transmission cars, obviously, so it is frequently hijacked to control other things. It is pin A8 on OBD0 ECUs.
Credits and source
Authors Anonymous PGMFI contributor
Source Adapted from Automatic Transmission Lockup Solenoid on pgmfi.org wiki. Licensed under CC BY-NC-SA 1.0.