1992 Toyota Corolla automatic transmission (AT)
Model: A131L
Type: 4-speed automatic transmission with torque converter
Gear ratios:
*First gear: 2.838
* Second gear: 1.555
* Third gear: 1,000
* Fourth gear: 0.705
* Reverse gear: 2,294
Modes:
*P (Parking)
* R (Reverse)
* N (Neutral)
* D (Acceleration) – normal driving mode
* 2 – locks the gear to second
* L – locks gear to first
Specifications:
* Rope control
* Electronic control unit (ECU)
* Lock-up torque converter clutch
* Oil pan and filter
*Speed sensor
* Throttle Position Sensor
Service:
* Regular replacement of transmission fluid
*Transmission filter replacement
* Checking and adjusting control cables
* Diagnostics and repairs as needed
Restrictions:
* Automatic transmission is not intended for severe operating conditions such as off-road or racing
* Towing heavy loads can overload and damage the transmission
*Failure to follow service schedules may shorten transmission life