LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Cadillac >> 1989 >> Seville Base >> Repair and Diagnosis >> Engine Performance >> System >> DFI ECM Tests W/Codes >> Diagnostic Charts >> Input Code EI81 - Cruise Control (Resume/ACCEL Input) >> Notes
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Input Code EI81 - Cruise Control (Resume/ACCEL Input): Notes

The ECM cruise control "RESUME/ACCEL" switch is normally open and provides a 12-volt signal to ECM over terminal B6 when depressed. When cruise control dash switch is depressed to "ON" position, the dash switch provides a 12-volt signal to the cruise control/steering column switch over terminal A4 of circuit No. 397. When "RESUME/ACCEL" button is depressed, the steering column switch terminal A4 is connected to terminal "C" of circuit No. 87, providing the ECM with a 12-volt resume/accel input on terminal B6.