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AUTOMATIC TRANSMISSION (AW30-40LE) 7A-101
F07RY00003
TIME LAG TEST If the shift lever is shifted while the engine is idling, there (1) Perform the test at normal operation fluid temperature (50 – 80ººººC or 122 – 176ººººF) (2) Be sure to allow one minute interval between tests. (3) Make three measurements and take the average value. 1. Fully apply the parking brake. Check idling speed (A/C OFF). 3. Shift the shift lever from “N” to “D” range. Using a stop watch, measure the time it takes from sihfting the lever 4. In same manner, measure the time lag for “N” → “R”. Time lag: Less than 1.2 seconds EVALUATION 1. If “N” → “D” time lag is longer than specified: ・Line pressure too low ・Forward clutch malfunction ・No.2 one-way clutch not operating properly 2. If “N” → “R” time lag is longer than specified: ・Line pressure too low ・Direct clutch malfunction ・No.3 brake malfunction 3. If both time lag is longer than specified: ・Line pressure too low
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