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Location: Sydney, Australia
Registered: November 2003
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4agze tacho wiring
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Mon, 30 August 2004 08:28
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-car: ae92 corolla sx
-engine: 4agze off ae92 gtz trueno
how would i go abouts wiring the tacho in a corolla sx dash to the 4agze computer?
i manage to salvage this from searching this forum :
[From Igniter]----||----T----->[Tacho]
1uf |
cap 10k resistor
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V
Ign+
just wondering, wount i have to run it off all the Igniters?
and how do i do that?
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Location: sydney
Registered: March 2003
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Re: 4agze tacho wiring
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Mon, 30 August 2004 12:22

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i have a device to get yr tacho goin
these usually only work on toyotas and microtechs
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Location: stanthorpe, qld
Registered: August 2004
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Re: 4agze tacho wiring
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Mon, 30 August 2004 23:39

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usually the stock computer has a tach output
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Location: sydney
Registered: March 2003
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Re: 4agze tacho wiring
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Tue, 31 August 2004 02:54

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ig- is the tacho output
this comes from the ignitor or the diag plug
this drives the tacho on most efi toyotas
if u want to use this then u need a signal booster
it is only for multi coiled engines
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Location: cambo
Registered: May 2002
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Re: 4agze tacho wiring
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Tue, 31 August 2004 07:20
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you should have searched this has been covered before. you can buy a tacho adapter for around $50-$80, or you can make it yourself for approx 50c. if you know how to use a soldering iron, and you have a dicksmith's near by, PM me for a wiring diagram.
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