You may not be able to use a testlite on the purple wire? If you have dmm with a tach setting, that should give reading? Right now, my thought is something wrong with the pick-up coil. I have heard of using flashlite battery, 1.5 volt, to trick the ignition module into thinking it is receiving a signal from the pickup coil, with the key on, it may cause a spark. Don't get bit by secondary ignition voltage, it never hurt me,but, always surprises me. I don't like it.
Yes, you can check codes using a jumper wire.
, you place jumper between terminals A & B, turn the key on, no crank. The check engine lite starts flashing, you count the flashes to get the codes, two digit codes. A code 12 is one flash, slight pause, two quick flashes. It may repeat code three times before moving to the next code, if there are any?
Thursday, April 30th, 2020 AT 10:51 AM
(Merged)