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Home >> Kia >> 2010 >> Forte EX, Automatic >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Automatic Transaxle Control System - A4CF2 >> Input Speed Sensor >> Description and Operation (A4CF2) >> Description

Description and Operation (A4CF2): Description

INPUT SPEED SENSOR SPECIFICATIONS AND FUNCTION

Sensor type
  1. Type : HALL SENSOR
  2. Operating voltage : DC 12V
  3. Current consumption : 22mA (Max)
Function
  1. Input speed sensor: Detect the input shaft rotation at the OD & REV retainer side to control oil pressure when shifting.
  2. Feedback control, clutch-clutch control, damper clutch control, shift range control, incorrect ratio control and sensor trouble detection signal.
Connector
G06494534Courtesy of KIA MOTORS AMERICA, INC.
Fig 1: Identifying Input Speed Sensor - Inside Structure
G06494535Courtesy of KIA MOTORS AMERICA, INC.
AIR GAP, SENSOR RESISTANCE, AND OUTPUT VOLTAGE CHART

Item Inspection item Standard value
Air gap Input speed sensor 0.035in (0.9mm)
Sensor resistance Input speed sensor Over 1 MΩ
Output voltage HIGH Over 4.8V
LOW Below 0.8V