Other information:
Troubleshooting
SymptomSuspect areaRemedyEngine misfire with abnormal internal lower engine noises.Oil short or oil plethora bearing wearLoose or damaged engine drive plate.Replace the crankshaft and bearings as required.Repair or replace the drive plate as required.Worn piston rings.(Oil consu ...
Circuit Diagram
•
COM signal - When
controlling the voltage generated, the ECM sends the target voltage data
to the alternator via a PWM signal.(High voltage: 4V or higher, low
voltage: 2V or lower)
•
FR signal - The
transistor activation signal inside t ...