| Description |
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The oil pump is powered by the engine. ATF passes through the oil filter
and gets distributed along the oil channels.
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| • |
The oil becomes highly pressurized as it exits the oil pump and passes
through the line pressure valve before being fed to the clutch & brake
control valve, clutch, and brakes.
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| • |
TCM controls the hydraulic pressure using solenoid valves and controls
clutch and brake operations.
â–¶ Flow of the hydraulic system
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Description • The oil pump is built-in as a single unit with the 26 Brake chamber. • Rotation of the pump builds the hydraulic pressure needed for the lubrication of the various parts of the transaxle and operation of the clutch and brakes.
Diagnosis With GDS 1. The heating, ventilation and air conditioning can be quickly diagnosed failed parts with vehicle diagnostic system (GDS). ※ The diagnostic system (GDS) provides the following information.
Description The PTC (Positive Temperature Coefficient) heater is installed at the exit or the backside of heater core. The PTC heater is an electric heater using a PTC element as an auxiliary heating device that supplements deficiency of interior heat source in highly effective diesel engine.