MCC SMART - MEG 1.x ECU - PINOUT BASIC CONNECTION - PINOUT FOR BOSCH MEG1.X ECU's, USED IN SMART CARS 114 : +12V ( term.15 ) 121 : GND ( term. 31 ) 103 : +12V ( term. 30 ) 108 : +12V ( term. 30 ) 110 : K Line