Haltech Where should the "Road Speed"-wires go?
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Where should the "Road Speed"-wires go?
Hi!
I have started to install my Haltech and I wonder where the "Road Speed"wires from the Haltech-harness should go?
I have started to install my Haltech and I wonder where the "Road Speed"wires from the Haltech-harness should go?
#4
Got Boost?
Unfortunately, there are no electric speed sensors to plug into, unless you have an auto. The speedometer/odometer is run mechanically via a geared cable. So if you want to log speed (which I do, but don't have the money) is install some sort of sensor to you drive shaft, or wheels
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I hate to hijack this thread but does anybody know if I can replace the wire the goes the front/passenger side speed sensor? My exhuast housing has cooked it.
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#9
Got Boost?
I've been looking at the stock wiring diagrams for my 85, and I noticed that there is a wire going from the speedo to ecu, cruise, and A/T. I'm not sure what kind of signal this is, but AFAIK the haltech requires a signal that oscillates. This wire could be anything, so when I get my car running, I'll grab the O-scope and check it out. Who knows what kind of signal it is though, it could be binary or simple changing voltage vs speed, but its worth looking into.
#13
The mystery of the prize.
the fd guys have a road speed sensor on the trans.
you can supposedly make this sensor work on the fc trans if you eliminate the mechanical speedo setup. you can also rig it into the cruise control/aas/power steering speed signal.
you can supposedly make this sensor work on the fc trans if you eliminate the mechanical speedo setup. you can also rig it into the cruise control/aas/power steering speed signal.
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