LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 1996 >> ES 300 V6-3.0L (1MZ-FE) >> Repair and Diagnosis >> Powertrain Management >> Relays and Modules - Powertrain Management >> Relays and Modules - Computers and Control Systems >> Engine Control Module >> Testing and Inspection >> Component Tests and General Diagnostics >> ECM Power Source Circuit

ECM Power Source Circuit





WIRING DIAGRAM

CIRCUIT DESCRIPTION
When the ignition switch is turned ON, battery positive voltage is applied to the coil, closing the contacts of the EFI main relay and supplying power to the terminal +B of the ECM.

























INSPECTION PROCEDURE

scientia non olet · About LEMON Manuals