Chris Wilson Posted March 10, 2019 Share Posted March 10, 2019 I tooled up a jig for testing all three and can now offer testing of cam, crank and ABS sensors and can supply oscilloscope screen shots. Cost is "10 plus VAT per sensor plus return insured P&P at £6.80 plus VAT for any UK post code. I just btested a cam and crank sensor and whilst the crank sensor would PROBABLY work it had aa poor pattern definition, I am seeing this on the actual engines quite a bit these days, so if you have them of it may be worth getting them checked out as new ones are either impossible to find or pretty costly! Be careful removing ABS sensors as they corrode into the hubs. I can test them on the car if necessary, but it'll cost quite a lot more. I can also supply analogue to digital converters for the ABS sensors for those with aftermarket ecu's that demand a square rather than a sine wave without having to adapt Hall effect wheel speed sensors. Quote Link to comment Share on other sites More sharing options...
rob_sri Posted March 10, 2019 Share Posted March 10, 2019 do we know of any aftermarket or replacement sensors that will work as replacements if they are dead..? my N/S rear is screwed after having wheel bearing changed and I cant find a replacement.. apparently discontinued! on a JDM NA Quote Link to comment Share on other sites More sharing options...
rob_sri Posted March 10, 2019 Share Posted March 10, 2019 read somewhere on an american forum that something like this could work https://www.ebay.co.uk/itm/TRANSMISSION-SPEED-REVOLUTION-SENSOR-for-TOYOTA-HIGHLANDER-MATRIX-TUNDRA-VISTA/251426248742 Quote Link to comment Share on other sites More sharing options...
rider Posted March 10, 2019 Share Posted March 10, 2019 Last time I looked you could still get one side rear ABS sensors, Cannot recall which side it was but I don't think that there is any difference N/S to O/S other than the orientation of the top control arm retaining clip? From what I've seen of them they are both the same length so if you can get one side you should be able to make it fit. Quote Link to comment Share on other sites More sharing options...
blythmrk Posted March 11, 2019 Share Posted March 11, 2019 The actual sensors are sided r&l. Quote Link to comment Share on other sites More sharing options...
Chris Wilson Posted March 11, 2019 Author Share Posted March 11, 2019 The sensors are not a huge issue, sleeves could be made to make smaller diameter ones fit the hubs, mounting holes elongated to mate with the hole in the hubs, blah blah. The REAL issue is fully water proofng them and their cabling, and routing it in durable sleeving the same way as stock to avoid damage from road debris. If it were my own car I could (and have) make other adaptors work, but the risk is if you do someone else's and a sensor fails and is blamed for an accident... DO NOT throw old none working sensors with good cabling away. I am working on an idea Quote Link to comment Share on other sites More sharing options...
Mugello Posted March 11, 2019 Share Posted March 11, 2019 This is well worth it. I got Chris to test my cam and crank sensors for my build - Its a small price to pay to know the crank sensor was bad! Quote Link to comment Share on other sites More sharing options...
Chris Wilson Posted March 11, 2019 Author Share Posted March 11, 2019 Out of interest here are the scope shots the crank sensor was at a slower trigger RPM, but the pattern is very iffy Quote Link to comment Share on other sites More sharing options...
Jellybean Posted March 13, 2019 Share Posted March 13, 2019 Cody , makes CNC Wheel Speed Bracket for Digital Hall Sensor http://codyphillipsracing.com/store/store/cp-racing-cnc-wheel-speed-bracket-digital-hall-sensor-front/ Quote Link to comment Share on other sites More sharing options...
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