Index Isuzu Isuzu Amigo / Axiom / Trooper / Rodeo / VehiCross - service repair manual 1999-2002 year
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7A1–10 TRANSMISSION CONTROL SYSTEM (4L30–E) Functions of Input / Output Components Components Function Speed sensor (fixed to transmission) Senses rotation of output shaft and feeds the data to Powertrain Control Module Throttle position sensor (fixed to engine) Senses the extent of throttle valve opening and the speed of the throttle valve I N Brake switch (fixed to brake pedal) Senses whether the driver has pressed the brake pedal or not and feeds the N P U Mode switch (fixed to Senses the select lever position, and feeds the information to PCM. U T
S Power drive switch (fixed to front console) Senses whether the driver has selected the power mode, and feeds the S I T/M oil temperature sensor Senses the T/M oil temperature and feeds the data to PCM I G N A Engine coolant Senses the engine coolant temperature, and feeds the data to PCM. A L Engine speed signal Feeds the signals monitoring engine speed to PCM from crank angle sensor. L Air conditioning information Senses whether the air conditioner has been switched on or not, and feeds the Winter switch (fixed to front Senses whether the driver has selected the winter mode, and feeds the Cruise controller Downshift takes place when overdrive OFF signal is received from auto cruise O U T S Shift solenoid A, B Selects shift point and gear position suited to the vehicle running condition on P U T S O L E Band apply solenoid Controls oil flow suited to the vehicle running condition on the basis of PCM
S I G E N O I Torque Converter Controls clutch apply suited to the vehicle running condition on the basis of PCM G N A L I D Force motor (Pressure regulator Adjusts the oil pump delivery pressure to line pressure suited to the vehicle |