Affected pins

Tiptronic control module plug:

• Pin 1 'ground', from ground pin MB26
• Pin 2 'ground', from ground pin MB26
• Pin 17 'ground for modulation pressure solenoid valve (main)', to existing transmission wiring plug 'pin A14'
• Pin 27 'terminal 15', from fuse carrier at right of dashboard 'fuse 51'
• Pin 28 'terminal 15', from fuse carrier at right of dashboard 'fuse 51'
• Pin 31 'voltage/current for modulation pressure solenoid valve (main)', to existing transmission wiring plug 'pin A13'