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Location: Brisbane
Registered: June 2003
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Location: Brisbane
Registered: June 2003
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Re: Someone help me with SA63 tacho configuaration? (can you check your celicas for me?)
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Mon, 28 February 2005 12:47

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surely someone owns an SA63?
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Location: VIC, Sth Frankston.
Registered: July 2003
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Re: Someone help me with SA63 tacho configuaration? (can you check your celicas for me?)
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Mon, 28 February 2005 13:41

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i cannot confirm, but i'd almost be certain its on the negative side.
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Location: sydney
Registered: March 2003
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Re: Someone help me with SA63 tacho configuaration? (can you check your celicas for me?)
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Mon, 28 February 2005 13:46

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does anyone know of a tacho that runs of positive side
they either run of neg side
or from output on ecu
or like a datsun where the neg coil goes to the tacho does a loop then back to the dizzy to the points
maybe what theyre askins is if its a positive signal coming out of the ecu?
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Location: Brisbane
Registered: June 2003
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Re: Someone help me with SA63 tacho configuaration? (can you check your celicas for me?)
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Mon, 28 February 2005 14:06

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sideshow wrote on Mon, 28 February 2005 23:46 | does anyone know of a tacho that runs of positive side
they either run of neg side
or from output on ecu
or like a datsun where the neg coil goes to the tacho does a loop then back to the dizzy to the points
maybe what theyre askins is if its a positive signal coming out of the ecu?
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no, its just that there are two MSD tacho adapters:
Current driven - + side
voltage driven - - side.
I need to know this as its an Sa63 dash im using.
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Location: Brisbane
Registered: June 2003
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Re: Someone help me with SA63 tacho configuaration? (can you check your celicas for me?)
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Tue, 01 March 2005 12:12

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anyone found out for me yet?
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Location: Brisbane
Registered: May 2002
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Re: Someone help me with SA63 tacho configuaration? (can you check your celicas for me?)
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Tue, 01 March 2005 12:27
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Every Toyota I've seen uses the -ve side. I know an RA65 does, so I think it's a pretty safe bet the SA63 works the same.
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