Operation CHARM: Car repair manuals for everyone.

System Diagram

ECM <M/T> Or PCM <A/T> Connector Terminal Arrangement Part 1:




ECM <M/T> Or PCM <A/T> Connector Terminal Arrangement Part 2:




ECM <M/T> Or PCM <A/T> Connector Terminal Arrangement Part 3:




ECM <M/T> Or PCM <A/T> Connector Terminal Arrangement Part 4:




ECM <M/T> Or PCM <A/T> Connector Terminal Arrangement Part 5:




ECM <M/T> Or PCM <A/T> Connector Terminal Arrangement Part 6:




TERMINAL VOLTAGE CHECK CHART

NOTE: *1: The average voltage through an analog voltmeter is shown in the table (because the average voltage is too stable to be shown on a digital voltmeter).

NOTE: *2: Vehicles for Canada, the headlight, taillight, etc. remain lit even when the lighting switch is in "OFF" position but this is no problem for checks.