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Old 04-03-2009, 12:32 AM
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Not even close for both of you. There is a hamster involved in determining the speed. His heart rate is calculated and output via an complex German formula which gives speed in kph. Now the question is, where is he located.

Quote:
Originally Posted by killcrap
so the amp determines the speed signal? how? Here is how it really works...


The left rear wheel speed sensor is used to calculate speedometer. This signal is sent to the abs control unit via hardwire. The abs control unit be it ASC, or DSC sends this signal TW via hardwire to the instrument cluster. The instrument cluster determines the actual road speed via coding data stored. The instrument cluster generates "speed signal A" and outputs this via k-bus/i-bus.
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