A small item I bought the year I retired, have used it a few times for testing crank and cam sensor wave forms (beats the heck out of Snap-On for cost).
Here are the test leads I made for the Chrysler HEPs, they go in between the pickup and harness with test points for 8V supply, signal ground and the sensor output, which is pulled to ground when activated by the vanes in the distributor.
Bill AKA "LOBO"
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"Getting old is inevitable, growing up is optional"
Darth Vader 1986 F350 460 converted to MAF/SEFI, E4OD 12X3 1/2 rear brakes, traction loc 3:55 gear, 160 amp 3G alternator
Wife's 2011 Flex Limited
Daily Driver 2009 Flex Limited with factory tow package
Project car 1986 Chrysler LeBaron convertible 2.2L Turbo II, modified A413