Greddy TT Speedo

[chowhoundMSP]

I know I am going to get a ton of people telling me to search, but i have searched and havent found what i need. I got the Greddy TT and installed it fine, but i didnt tap into the speed sensor yet. I know its pin 58 on the ecu, and i have the wiring diagram for the ecu. I just want to know where the best/easiest place to access this wire/pin 58? On the 03.5 msp is this orange or green/red? Any pics of where or how you guys tapped in would be great. Thanks

[chowhoundMSP]

bump

[chowhoundMSP]

anyone?

[chowhoundMSP]

no one installed the speedo wire for their Greddy TT?????

[msp4you]

no one installed the speedo wire for their Greddy TT?????
My HKS does Auto Timer without issue and it's not hooked up to the speed / rpm signal.

[dominoy2k1]

hmm dont be lazy and hook it to the ecu.

[chowhoundMSP]

yeah exactly, Im just looking for a little more info on HOW to tap into the ecu and where to find the wire for pin 58?

[Bigg Tim]

I had mine hooked up to it and it wouldn't shut off all the time. Sometimes it would just hang up and never shut off. I couldn't even push the power button on the TT to shut it off., I had to disconnect the harness from the back. I disconnected the speed wire and it works fine ever since. Let us know if it works.

Oh, just pull the ECU plate and find the wire and tap in there. That way you know you will be on the correct circuit.

[chowhoundMSP]

does anyone's greddy work with the speedo wire? Ill probably still try it for myself but just wondering what my chances of success are?

[chowhoundMSP]

bump

[marashka]

i hooked my HKS to the gauges. you can find a how to for HKS type-1 and use the same wire for your speedo

[II-Savy]

Dude seriously, pull that thing out, and let your car sit for 25 seconds IF you drive it in boost right before you park. TT = Total waste of money.

If you want to tap a wire, use a wire tap right at the ECU......you may have to pull back a covering or insulation.

[VTEC 8 MSP]

my tt works great in my vtec