Placing the order was easy and quick. Benefiting shop owners and managers, this e-newsletter provides the latest news and analysis, technical automotive service information and business management tips. Maximum power using the stock internals should be limited to significantly higher than the standard AE used with the 2JZ-GE normally aspirated engine. The NT is the Turbine or Input shaft speed sensor which is excited by teeth on the input shaft. What this means to you and I is, if any of the items are skewed or malfunctioning, it may have an affect with the proper operation of the Neutral Control strategy. This results in a transmission that can only transimssion to first and reverse, but not to any further forward gears.
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A compact, lightweight and high-capacity torque converter clutch assembly is used. The torque converter clutch assembly supports flex lock-up clutch control, thus improving fuel economy. It lubricates the planetary gear units and supplies operating fluid pressure for hydraulic control.
The pump cover is made of aluminum to reduce weight. A pump cover with an integrated piston cylinder for the B1 brake is used.
A Ravigneaux type gear unit is used as the rear planetary gear unit. The gear unit consists of pairs of sun gears middle and rear and planetary pinion gears long and short with different diameters within a single planetary gear. C2 No. C3 No. C4 No. B1 No. B2 No.
F1 No. Planetary Gears These gears change the route through which driving force is transmitted, in accordance with the operation of each clutch and brake, in order to increase or reduce the input and output speeds.
The speed sensor NT detects the input speed of the transmission. The input shaft is used as the timing rotor for this sensor. The speed sensor NC3 detects the speed of intermediate shaft. The C3 clutch drum is used as the timing rotor for this sensor.
The speed sensor SP2 detects the speed of the output shaft. The rear planetary ring gear is used as the timing rotor for this sensor. Hall type speed sensors consists of a magnet and a Hall IC.
The Hall IC converts the changes in the magnetic flux density that occur through the rotation of the timing rotor into an electric signal, and outputs the signal to the TCM. The individual outputs represent selector in the P R N D positions. Shift Solenoid Valves These are the 9 Solenoid valves that we need to control in order to operate the transmission electronically from our own TCM module. Each will be discussion in more detail later.
These shift solenoid valves control engagement elements by directly regulating the line pressure without using a pressure regulation valve or a pressure reduction valve. Thus, the number of valves and the length of the valve body fluid passage have been reduced, the shifting response has been increased and the shift shock has been minimized.
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