MANUALS · AUTOMATIC TRANSMISSION [23] · страница 48 из 128 · Открыть оригинал PDF ↗
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NOTE
Determine the moment when lock up turns ON by decreased engine rlminby a slight shock back ad forth:
Determine the moment when lock up turns OFF by increased engine rlmin_
Check lock up condition by pumping the accelerator slightly: If engine rImin rises in accordance with throttle valve opening
size , determine that the lock up is OFFif not;determine it ON_
When lock up is OFFdrive power is transferred through the fluid in the torque converter and therefore, when theac-
celerator pedal is depressed, slipping occurs inside the torque converter with a resulting large increase in engine rlmin.
2 RANGE TEST



Will not downshift or incorrect speed change point:

