Hello STC, Can you specify why the Toyota's FSM tells to measure between the VR-sensor leads in AC-setting from the ECU-socket? I am sure there are no viruses in .jpg files. If you could be so kind to look from my first post the second .jpg attachment that shows the correct waveform. Then at my seco...

Hello again, The same problem persist. Engine won't start with normal cranking. Will start every time with a start-up spray (sorry, I know) The injection pump was changed and the timing checked. But still the cam/crank synchronization is at the same spot, but the once the engine is running it runs f...

Hello, OK, I got it figured out. The VR-sensors can not be measured agains BAT -, or they can, but the correct waveform is displayed when the negative wire is probed at the ECU with the positive probe of the scope. Here is a capture with tho channels, red is the NE-sensor and Blue te TDC-Crank senso...

Greetings all, I would like to ask for you assistance. I have been thinking about getting a Picoscope for automotive use, and to see what I could do with a scope, loaned a 2205MSO for this measurement. The problem is a Land Cruiser J80 3.0TD with the 1KZ-TE diesel engine. The front diff was toasted ...