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I
znd Goar
The ftow ot fluid up the 1-2 shift valve is the same 8s in 1st gear. As the speed of the vehicle reaches the prescriabed
value, the shift control solenoid valve A is turned ON by means of the TCM. As a result, the 1-2 shift valve is moved to
the left and uncovers the port leading to the 2nd clutch; the 2nd clutch is engaged.
Fluid flows by way of:
-
Line pressure (4) -r 1-2 Shift Valve i 2-3 Shift Valve - znd Clutch Pressure (21) i 2nd Cluch
The hydraulic pressure also flows to the lst clutch. However, no pow€r is transmitted because ofthe one-way clutch.
NOTE: When used, "Ieft" or "right" indicates ditection on the hydraulic circuit.
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Troubleshooting
