Aux temp input VDO pressure calibration

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Aux temp input VDO pressure calibration

Postby 20B on Thu Nov 11, 2010 9:25 pm

Can someone explain how to wire up a 10 bar VDO pressure sensor to auxiliary temp input 4 on an M800 ecu ?
There appears to be a calibration table for it in the setup screen but no explanation of the wiring other than connection to an ADL in the vdo diagram.
Mazda 1993 RX7
20B N/A engine
Motec M800,CDI, SDL, SLM, LTC, DHB
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Re: Aux temp input VDO pressure calibration

Postby 20B on Fri Nov 19, 2010 7:52 am

Anyone ?
Mazda 1993 RX7
20B N/A engine
Motec M800,CDI, SDL, SLM, LTC, DHB
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Posts: 140
Joined: Wed Jan 21, 2009 11:18 am

Re: Aux temp input VDO pressure calibration

Postby SprinterTRD on Fri Nov 19, 2010 11:51 am

2 wire VDO or single?

A 2 wire one just connect one terminal to the temp input and the other to 0V. There is a drawing on the site.
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