ECM Input EI71: Brake Switch: Notes
There are 2 brake inputs used on the Allante, a VCC brake switch and a cruise control brake switch. ECM input parameter EI71 shows the status of both brake switches. Input EI71 will read "HI" when either of the brake switches are high (foot off brake). Input will read "LO" if both inputs are low (foot on brake). The cruise control On/Off switch must be in the "ON" position to perform this test.