Kia Optima: Input Speed Sensor Description and Operation - Automatic Transaxle Control System - Automatic Transaxle SystemKia Optima: Input Speed Sensor Description and Operation

Description
Input speed sensor is a vital unit that measures the rate of rotation of the input shaft inside the transaxle and delivers the readings to the TCM. The sensor provides critical input data that''s used in feedback control, gear setting control, line pressure control, clutch activation pressure control, and sensor fault analysis.


Transaxle Oil Temperature Sensor Repair procedures
Inspection 1. Turn ignition switch OFF. 2. Remove the air duct (A). Tightening torque: 7.8 ~ 9.8 N.m (0.8 ~ 1.0 kgf.m, 5.8 ~ 7.2 lb-ft) 3. Remove the air cleaner assembly. (1) Di ...

Input Speed Sensor Specifications
Specifications Type: Hall effect sensor Operation condition (°C)°F((-)40 ~ 150)) -40 ~ 302Air gap(mm)in.(0.95~1.65) 0.037 ~ 0.065 Output voltage(V)High1.18 ~ 1.68Low0.59 ~ 0.84 ...

See also:

Heated Oxygen Sensor (HO2S) Repair procedures
Inspection 1. Turn the ignition switch OFF. 2. Disconnect the HO2S connector. 3. Measure resistance between the HO2S terminals 4 and 5 [B1/S1]. Measure resistance between the HO2S termina ...

How does the air bag system operate
Air bags are activated (able to inflate if necessary) only when the ignition switch is turned to the ON or START position. Air bags inflate instantly in the event of serious frontal or side co ...

Replacement
1. Remove the rear wheel & tire. Tightening torque:88.3 ~ 107.9N.m(9.0 ~ 11.0kgf.m, 65.1 ~ 79.6lb-ft) ...

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