Vt getrag speedometer

Holden/Delco Tuning. ALDL, OBD 1.5. Circa 1989 to 2004.
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Vt getrag speedometer

Postby Vk304 » Sat Nov 09, 2019 11:58 am

Hi thanks for the add. I have a 304 out of a vt with a getrag 290 out of a vt also ,I have the sensor on the gearbox that reads speed off the driveshaft,and the cluster ,how do i connect the two and does it need to run through ecu ?

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Re: Vt getrag speedometer

Postby vlad01 » Sat Nov 09, 2019 12:06 pm

I think vs onward it ran to the ECU and back out to the cluster, I could be wrong though.
I'm the director of VSH (Vlad's Spec Holden), because HSV were doing it ass about.

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Re: Vt getrag speedometer

Postby Vk304 » Sat Nov 09, 2019 12:10 pm

Does it change the signal through the ecu and since I don't have a harness just a gauge cluster, does the gauge use a certain voltage. I'm just trying to see if I can hook the sensor straight up to the gauge and have it go

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Re: Vt getrag speedometer

Postby Vk304 » Sat Nov 09, 2019 12:12 pm

And not the greatest at wiring but with some guidance I can get it done

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Re: Vt getrag speedometer

Postby vlad01 » Sat Nov 09, 2019 12:16 pm

I don't think the ECU changes it at all, just passes through the signal. It will work fine directly to the cluster, after all VN to VP run it through the cluster first and then out via the cluster's divide by 5 output to the ECU.

In my VR I have the signal split and run to both ECU and cluster at the same time since I did a VP harness and 808 with manual conversion on it, works just fine.
I'm the director of VSH (Vlad's Spec Holden), because HSV were doing it ass about.

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Re: Vt getrag speedometer

Postby Vk304 » Sat Nov 09, 2019 12:29 pm

Thanks will post again when I try it

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Re: Vt getrag speedometer

Postby Vk304 » Sat Nov 09, 2019 4:34 pm

VTVX_Cluster_pinout.png
I think this is the pinout for vt
VTVX_Cluster_pinout.png (24.6 KiB) Viewed 336 times

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Re: Vt getrag speedometer

Postby Vk304 » Sun Nov 10, 2019 2:13 pm

I can trip the kms, warning lights ,indicators and fog but no idea how to get speedometer working

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Re: Vt getrag speedometer

Postby vlad01 » Sun Nov 10, 2019 2:18 pm

you need a 12v square or saw tooth wave going to it?
I'm the director of VSH (Vlad's Spec Holden), because HSV were doing it ass about.

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Joined: Sat Nov 09, 2019 11:53 am

Re: Vt getrag speedometer

Postby Vk304 » Sun Nov 10, 2019 3:11 pm

I've got the sender on the gearbox ,its got 2 wires coming from the sender(abs style) that reads a pulley . Where would the 2 wires need to go ,does one directly go to the speed in pin on the cluster?

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