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Toymods Social Secretary
Location:
Sydney
Registered:
July 2002
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Re: Speed sensor output
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Wed, 07 September 2005 13:17
 
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well it depends....
the "SPD" input to most toyota ECUs i've experienced is a 4 pulse per revolution earth switch. Im unsure if it's 12V or 5V. It's usually purple-white
Then you have the actual electronic speedo sensor itself in the gearbox, which has 3 wires - earth, ign 12V and signal, all red with a trace of varying colour. I dont know what their output signal is.
I really really should get to sticking the CRO into some wires on the crown!!
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| | Subject | Poster | Date |
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Speed sensor output
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DunkyMonkey | Wed, 07 September 2005 08:54 |
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Re: Speed sensor output
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ndgcpr | Wed, 07 September 2005 09:18 |
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Re: Speed sensor output
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CrUZsida | Wed, 07 September 2005 09:49 |
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Re: Speed sensor output
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oldcorollas | Wed, 07 September 2005 10:34 |
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Re: Speed sensor output
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1ndecent | Wed, 07 September 2005 11:57 |
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Re: Speed sensor output
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THE WITZL | Wed, 07 September 2005 13:17 |
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Re: Speed sensor output
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ndgcpr | Thu, 08 September 2005 08:36 |
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Re: Speed sensor output
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CrUZsida | Thu, 08 September 2005 08:44 |
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Re: Speed sensor output
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ndgcpr | Thu, 08 September 2005 08:52 |
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Re: Speed sensor output
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sideshow | Thu, 08 September 2005 10:42 |
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Re: Speed sensor output
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TA22-3SGTE | Fri, 09 September 2005 13:11 |
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Re: Speed sensor output
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ndgcpr | Sat, 10 September 2005 01:37 |
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Re: Speed sensor output
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DunkyMonkey | Sun, 11 September 2005 10:30 |
