mitsubishi Workshop Repair Guides

Mitsubishi Workshop Service and Repair Manuals

ABOUT US
Electronic Control Unit (ECU)|Page 1277 > < Engine Controls - Never Use a Test Light To Check an ECM|Page 1274

Tredia L4-2.0L SOHC (1985)

Page 1
background image

Engine Control Module: Description and Operation
Electronic Control Unit (ECU)

    The ECU receives analog inputs from the various sensors and converts the inputs in digital signals. These digital signals are used by the ECU to
control fuel delivery, secondary air, deceleration spark and throttle opener operation.

Electronic Control Unit (ECU)|Page 1277 > < Engine Controls - Never Use a Test Light To Check an ECM|Page 1274