How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask Boxer54 Your Own Question
Boxer54, Toyota Technician
Category: Toyota
Satisfied Customers: 1755
Experience:  ASE Master tech with L1 certification, Toyota Master Diagnostic Technician
Type Your Toyota Question Here...
Boxer54 is online now
A new question is answered every 9 seconds

Toyota Tundra SR5: Is there a test I can do with a multimeter

This answer was rated:

Is there a test I can do with a multimeter to verify my ignition coils are putting off the proper voltage?
Thank you for trusting us with your questions. Really, there isn't a test to use a voltmeter. Proper testing of this nature requires an ignition scope. This is rarely done anymore. When you replaced the coil, did you use a factory replacement or an aftermarket?
Customer: replied 4 years ago.


unfortunately, we see a high failure rate in aftermarket electronic items. Coils are no exception to this. I highly recommend you replace that coIl with a factory replacement part.
Boxer54 and 6 other Toyota Specialists are ready to help you