Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

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Link: lemon-manuals.la or lemon-manuals.org.ua

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Electric Load Sensor: Description and Operation




Purpose
Signals PCME to compensate idle speed when certain electrical devices cause extra engine load.

Operation
When switched "ON," these loads cause E/L unit to signal PCME to raise idle speed through its control of idle air control system:

- Blower fan
- Headlights "ON"
- Rear window defroster "ON"