Kia Optima: Engine Control Module (ECM). Repair procedures

Circuit Diagram

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Removal

In the case of the vehicle equipped with immobilizer or button engine start system, perform "Key Teaching" procedure together ...

See also:

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 prov ...

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 ...

Disassembly
- Do not work in a dusty or dirty place. - Do not touch the circuit board with ...