Quote:
Originally Posted by Frank Reiner
Through 1975 the M116/117 engines were equipped with D-Jetronic injection, which is an electronic system using pulsed injectors driven by an analog ECU. The primary load sensing method is manifold absolute pressure (MAP).
As far as I know, Pertronix is not in the injection business, just ignition.
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Right thanks for the heads up Frank. I got the wrong impression - thought it was all aftermarket.
I've read around a bit more on the subject
Jetronic - Wikipedia, the free encyclopedia
And found this chapter on startek for the M117 engine (albeit fitted to the R107) but it will probably help =>
http://www.startekinfo.com/StarTek/outside/11883/PROGRAM/Engine/107/M117_45/074-040.pdf
"Testing electronically controlled gasoline engine" = section B described what to do with a multimeter (section A goes on about a Bosch tester that probably isn't all that more complicated but I guess might do different things)