Electrical System FAQS
J & J Transmissions would like to welcome you to our website's page dedicated to questions we get from our customers in the greater Belle Vernon ~ Charleroi ~ Dunlevy area about the repair and service of their vehicles' electrical system.
Every now and then a customer of J & J Transmissions will ask us if it is possible for a fuse in their vehicle to look normal but to still be blown? We tell them that while a fuse may not appear to be bad, it could have blown outside of the visible area. Our technicians will often use a volt-meter as a quicker and more definitive method of checking for a blown fuse.