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Power Supply Testing

Main Power Supply and Ground Circuit

EC-MAIN-01:

EC-MAIN-01 - Connector Views:

WIRING DIAGRAM

M6,E75 Connector Views:

M1,M2,M3,M4,M5,B1,E71,E72,E73 Connector Views:

Step 1:

ECM TERMINALS AND REFERENCE VALUE
Specification data are reference values and are measured between each terminal and 48 (ECM ground).

Step 2:

Step 3:

Step 4:

Step 5:

Step 6:

Step 7:

Step 8:

Step 9:

Step 10:

Step 11:

Step 12:

Step 13:

Step 14:

Step 15:

DIAGNOSTIC PROCEDURE