The hydraulic system consists of oil, an oil filter, an oil pump, and a valve body (valves and solenoid valves).
The oil pump is powered by the engine. ATF passes through the oil filter and gets distributed along the oil channels.
The oil becomes highly pressurized as it exists in the oil
pump and passes through the line pressure valve before being fed to the
clutch & brake control valve, clutch, and brakes. TCM controls the
hydraulic pressure using solenoid valves and controls clutch and brake
operations.
Other information:
Troubleshooting
Problem Symptoms Table
Before replacing or repairing air conditioning components,
first determine if the malfunction is due to the refrigerant charge, air
flow or compressor.
Use the table below to help you find the cause of the
problem. The numbers indicate the priority ...
The initialization and learning value saving
All initialization and setting of PTM cannot be done by the diagnosis tool (GDS). They must be manipulated manually.
The initialization and learning value saving are the works to
reduce the variations of the parts comprising ...