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Old Jan 4, 2018 | 12:59 PM
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TPM961
Wahay!! I've lost my Virginity!!
 
Joined: Jun 2014
Posts: 51
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From: Surrey
Default speed detection question

Hi guys, i've been rebuilding my quantum kitcar (based on mk2 fiesta XR2) and carrying out a 1.0 ecoboost conversion.
The donor components came from a 2013 focus 1.0 6 speed. Does anyone know how the focus detects the vehicle speed? Is it off the the ABS sensor ring on the driveshafts, or (this is what i'm hoping!) off the gearbox?
Theres 2 electrical connections onto the gearbox, one is reversing light switch...not sure about the other!

Tom
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