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Ron, Classic Car Technician
Category: Classic Car
Satisfied Customers: 35508
Experience:  35 yrs. experience as an automotive technician.
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I have a 79 Ford F150 with a breakless ignition modulator.

Customer Question

I have a 79 Ford F150 with a breakless ignition modulator. How do you check the modulator to see if it is good? Thank you, Dave
Submitted: 1 year ago.
Category: Classic Car
Expert:  Ron replied 1 year ago.
Hello and thank you for your question,
The expert you have requested is not on at present, If you still need help let me know and I will try and help you.
Expert:  Ron replied 1 year ago.
I have enclosed the test steps in the link below for checking the ignition system including the ignition module. Copy and paste the link to your browser to open and view them.