Autosport Labs

You can convert it manually you nee to find your highest and lowest vac readings then convert them to the 0% to 100% of the tps signal

For example

Minimal vaccum 200
Max vaccum 600

So 50% tps value would be 400 vaccum

in my loom that was made up there is only 1 earth so the coil can go anywhere

Im sure the Mazda sensor I smaller not sure what car it's from though

The sensor can be mounted begin the pulley so it goes through the gaps if you know what I mean

when i plugged my leads in on my vauxhall (20seh) i just plugged them 1-1 2-2 3-3 4-4 and it worked

i tried at first setting them up like the ford setup and it just back fired

engine to tdc
fit the sensor at the easiest location
put the trigger wheel on with the missing tooth aligned with the sensor
turn the trigger wheel (not the crank) 9 teeth clockwise

most pc's have a serial port on them, best to test them like that first to make sure its not an ecu problem

9/10 times its the usb adaptor but it can be something else like mine

Sound exactly the same problem I'm having

Even if the alternator is new it could still overcharge if it's not earthed right it probably will be fine though

Check your alternator on idle and with some revs

Test it again with your blowers heated window etc on

It shouldn't really go above 14.7ish definitely not 15

I've tested mine and it seems fine but it could be yours

youve done the exact same ive done by testing the voltages etc, mine wont connect either i had a problem before where the oscillator and proccessor fried so had to get it repaired my voltage checks were fine as well mines has just done it again so its been sent off to nitropixie on here to check it ...

tried another pc?

hi guys just to let you know, ive tested my alternator and im getting 14.4volts on idle

give it a good rev and it goes to 14.7 volts no higher

when i put the heaters on heated window blowers etc it drops to 12v

give it a rev and it goes to 13v

so the alternator is working fine

Hi guys sorry for all the pm's but I have a 240 mile trip with my car club on the 18th which I might have to miss now nothing different has happened to the car it's sat in my drive and been started a few times since I received it back from you I finished fitting the interior so took it out on the ro...

Verify +5v at the test point. if the test point is covered with green solder mask, you can test on the adjacent pads on D1 or R9. im getting 4.94v U1: Verify +5v across the Vdd, Vss pins of U1 4.94v IC1: Verify approximately +V-Supply (about .6 volts lower than +V-Supply) across the IC1 CD+ and Gnd ...

so after sending my ecu back to get repaired i have the problem again :( last time it was the processor + oscillator, i received it back and everything was fine so i left it at that finally got the car on the road today plugged it into my laptop which is known as working using the rs232 port and get...