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Home >> Cadillac >> 1987 >> Allante F7/ME9 >> Repair and Diagnosis >> Engine Performance >> System >> Self-Diagnostics >> Input Tests >> ECM Input EI83: Cruise Control Set/Coast Switch >> Notes

ECM Input EI83: Cruise Control Set/Coast Switch: Notes

The Set/Coast switch is a normally open switch that supplies 12 volts to the ECM when pushed. ECM input EI83 is "LO" with button not pressed and "HI" with button depressed.