LeSabre V8-307 5.0L (1983)
Ignition Hall Effect Sensor: Description and Operation
This unit is positioned above the pick-up coil in the distributor and is used in place of the "R" terminal of the ECM module on V6-229 engines.
Buick Workshop Service and Repair Manuals
Manifold Air Temperature (MAT) Sensor <--> [Intake Air Temperature Sensor] >
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