Electric Load Sensor: Description and Operation

Electrical Load Detector (ELD) Location:

PURPOSE
The Electrical Load Detector (ELD), mounted in the under-hood relay box, senses the total amperage draw placed on the electrical system.

OPERATION
The ELD sends a voltage reference to the Programmed Fuel Injection Electronic Control Module (PGM-FI ECM) which then determines and controls the charge rate of the alternator.