Technician A says installing a replacement turn signal bulb with the incorrect wattage can affect turn signal blink rate.Technician B says all bulbs with the same type of base are interchangeable, and wattage will not affect turn signal operation.Who is correct?

Question

Quizplus · Accepted Answer

Technician A is correct. Installing a replacement turn signal bulb with the incorrect wattage can affect turn signal blink rate. The flasher unit in the vehicle is designed to blink at a certain rate based on the wattage of the bulbs installed. If a bulb with a higher or lower wattage than the original bulb is installed, the blink rate will be affected. Technician B is incorrect. While bulbs with the same type of base may physically fit into the socket, they may not be compatible with the electrical system of the vehicle. It is important to always use the manufacturer-recommended bulbs to ensure proper operation.

Technician a Says Installing a Replacement Turn Signal Bulb with the Incorrect