LeSabre V8-307 5.0L VIN Y 4-bbl (1984)
Engine Control Module: Description and Operation
After Break-In Adaptive Functions - "E" Cell
The ``E'' cell controls voltage at ECM terminal 15.
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For the first 25,000 miles of vehicle operation, voltage is nearly zero.
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The ``E'' cell then causes voltage to rise to approximately 5 volts, providing a different control value for some systems.
