Engine Control Module

Need a step-by-step guide?

Get an AI-powered repair guide with parts lists, cost estimates, and clear instructions for your 2001 Mazda.

AI Repair Guides

Terminal 1 - 6:




Terminal 7 - 22:




Terminal 23 - 38:




Terminal 39 - 59:




Terminal 60 - 73:




Terminal 74 - 90:




Terminal 91 - 104:






Terminal Voltage (Reference)
*: If the immobilizer unit functions normally, replace the PCM.