Electronic Brake Control Indicator Lamp Driver Module (LDM)

The Electronic Brake Control Indicator Lamp Driver Module (LDM) contains electronic components that turn the Enhanced Traction System (ETS) off indicator (TRAC OFF) on unless the Electronic Brake Traction Control Module (EBTCM) provides a ground to turn it off. If the EBTCM does not command the ETS off indicator (TRAC OFF) off, it will remain on.