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Home >> Mazda >> 1992 >> 626 L4-2184cc 2.2L SOHC Turbo F2 >> Repair and Diagnosis >> Powertrain Management >> Transmission Control Systems >> Relays and Modules - Transmission and Drivetrain >> Relays and Modules - A/T >> Control Module >> Testing and Inspection
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Control Module: Testing and Inspection


1. With ignition switch "ON," check EC-AT control unit terminal voltages, referring to terminal voltage chart.
2. If not correct, check and replace or repair defective component(s) and/or wiring.
3. If voltages are not correct and no other cause is detected, replace control unit.

TERMINAL VOLTAGE CHART

Part 1

EC-AT Control Unit Pin Voltage Chart (Part 1):






Part 2

EC-AT Control Unit Pin Voltage Chart (Part 2):





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