FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Component Tests and General Diagnostics

POWER SUPPLY CIRCUIT FOR ECM

EC-MAIN-01:




ECM Terminal And Reference Value:




Wiring Diagram

Step 1:




Step 2 - 4:




Step 5 - 7:




Step 8 - 11:




Step 12 - 16:




Step 17 - 18:




Diagnostic Procedure