Are The Running Light Trailer Wiring Fuses Separate from Stop/Turn Circuits

Question

Question:

is there a separate fuse for the blinker lights than the tail lights in a trailer on a 2018 chevy silveraldo

asked by: Doug

0

Expert Reply:

Hey Doug, yes the turn signal and running light trailer wiring circuits would be on different fuses on your 2018 Chevy Silverado 1500 as well as all other vehicles. Under the hood of your truck the running lights should be the fuse 15 and the left stop/turn is 14 and right is 17.

expert reply by: Jameson C

0

Jameson C.

8/7/2025

Hey Doug, did the information about the fuses help you sort out the blinker and tail lights on your Silverado? I'm curious because it could help others with similar questions!

Answer 1

First you will need to remove the old hydraulic equipment. Remove the surge coupler or actuator, remove all the lines, and finally remove the brake assemblies. If you have 10 inch diameter hub and drums, you may need to replace those as well. If you…

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Answer 2

Hey Russell, I'm assuming you're talking about a surge actuator. So to test to see it's bad or not, or if it's your truck, you can jack up one side of the trailer and spin the wheel while someone manually activates the surge actuator…

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Answer 3

The Lionshead Steel Dual Wheel, 4.75" Pilot - Silver, Item #LHHA420 is a 16" x 6" wheel with an 8 on 6-1/2 bolt pattern, so as long as your Class C motorhome wheels have the same bolt pattern and are the same 16" x 6"…

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Answer 4

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

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Answer 5

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

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Answer 6

To determine the size of the brake assemblies you need you have to measure the depth and width of the hub drum on the axle like what you see in the picture I attached. The most common size is 2-1/4 inch wide like the #T4071600-500 that you…

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Answer 7

Hey Bryan, that's a good question. The pricing can definitely be misleading, but I wouldn't use it to judge the quality of the tire. A lot of that comes down to promotions, inventory, and whether you're looking at a tire by itself or…

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Answer 8

It sounds like you are speaking of the wires for the brake magnets. If this is correct, you will need to connect one of the wires to the brake controller output wire on your trailer connector and the other wire will need to be grounded to a clean…

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Answer 9

The #84 spindle is just a common way to identify the spindle dimensions typically used for 3,500 lb axles. So instead of listing out the parts, people can just say they have #84 spindles and it's easier to know what fits it. The CE Smith Trailer…

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Answer 10

Even though I cannot comment specifically on the grease you used because I am not familiar with it, I can tell you the best grease for trailer bearings is a a grease with a rating of GC-LB, which just means it is made to withstand very high…

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Answer 11

That's a very good question, we tend to be extra cautious and say to use 10 gauge wire because that would be more than enough. When you get into longer trailers that will end up using a lot of wire the heavier gauge wire becomes more necessary.…

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Answer 12

A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer…

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Are The Running Light Trailer Wiring Fuses Separate from Stop/Turn Circuits

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