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After market tacho
https://www.auszookers.com/forum/viewtopic.php?f=5&t=57926
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Author:  fire60 [ Mon Aug 04, 2025 8:44 am ]
Post subject:  After market tacho

Hello Team,
I have a 1992 SWB vitara. The Tacho is not working, and I am considering an after market tachometer. Where is the pulse pick up located on this model? ECU or coil?
Pete

Author:  Gwagensteve [ Mon Aug 04, 2025 11:44 am ]
Post subject:  Re: After market tacho

I assume you have a TBI 8v model, Australia didn’t receive that model so local experience will be patchy. I suspect it will be off the coil as per the carb version.

I’d determine why the stock tach isn’t working- it might be a simple fix.

Author:  fire60 [ Mon Aug 04, 2025 1:10 pm ]
Post subject:  Re: After market tacho

Hello Steve,

It is a 16v injected model. I have swapped out the tacho head foe another, but no go. I thought I may be able to check if there is in fact a pulse from the source also. Some info says it originates from the the radio suppressor at the coil. Not sure what that looks like though.

Pete

Author:  Gwagensteve [ Tue Aug 05, 2025 5:13 pm ]
Post subject:  Re: After market tacho

Yes, tach signal is brown with a white trace from memory.

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