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Hill-start assist control (HAC)
A vehicle has the tendency to roll back on a steep hill when the driver begins
to accelerate after a stop. The Hill-start Assist Control (HAC) prevents the vehicle
from rolling back by operating t ...
Description and Operation
Description
Automatic transmission system relies on various measurement
data to determine the current control status and extrapolate the
necessary compensation values. These values are used to ...
Accelerator Position Sensor (APS) Repair procedures
Inspection
1.
Connect a scantool on the Data Link Connector (DLC).
2.
Turn the ignition switch ON.
3.
Measure the output voltage of the APS 1 and 2 at C.T and W.O.T.
Specification: Refe ...