Frontier XE King Cab 4WD V6-3.3L (VG33E) (2002)
INPUT/OUTPUT SIGNAL OF TCM
TCM FUNCTION
The function of the TCM is to:
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Receive input signals sent from various switches and sensors.
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Determine required line pressure, shifting point, lock-up operation, and engine brake operation.
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Send required output signals to the respective solenoids.
Circuit Description
These circuit lines are used to control the smooth shifting up and down of A/T during the hard acceleration/ deceleration.
Voltage signals are exchanged between ECM and TCM (Transmission Control Module).