Ford Scorpio Speedometer / Odometer
repair pictures
This
page contains pictures on how to roll back or recalibrate odometer on
Ford Scorpio manually . You will
need our TachoSoft Mileage
Calculator and Motorola MCU's programmer (for example Motorola
Cracker 7.0).
Here are pinout of Motorola 68HC11E9 MCU
(needed to connect it to programmer). There is no need to cut all wires
of MCU, just cut the B2 and B3 from PCB. Also here is dash
connector pinout for power supply connect.

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