Troubleshooting
Repair proceduresHyundai Elantra AD (2016-2020) Service Manual: Output Speed Sensor Description and Operation
Description
The output speed sensor is a vital unit that measures the
rate of rotation of the transaxle's turbine shaft and output shaft, and
delivers the readings to the TCM. The sensor provides critical input
data that's used in feedback control, damper clutch control, gear
setting co ...
Hyundai Elantra AD (2016-2020) Service Manual: Front Impact Sensor (FIS) Description and Operation
Description
•
The front impact sensors (FIS) are installed on the upper of
the side panel in Front End Module (FEM). They are remote sensors that
detect acceleration due to a collision at their mounting locations.
•
The primary purpose of the Front Impact Sensor (FIS) is to
pro ...