ARB Bull Bar Light Surround Design Issue

Narkhelek

New member
The bulb in my ARB bull bar's right light surround that is used for day time running light and turn signal blew. When I went to replace it I discovered that the bulb had melted a hole in the housing and was also starting to melt the amber lens.

The light surround has two bulbs in it, a small one with a white lens and a larger one with the orange lens. After exchanging a number of emails with ARB it was determined that the orange side of the light surround was designed to be used only as a turn signal and not as a day time running light. However, the instructions state to connect up both the white and orange sides of the light surround to the 4Runner's combination day time running light/turn signal.

This is obviously a case of ARB reusing a component on the 4Runner to replace the existing light functionality without taking in to account how the 4Runner uses a combination light. The solution from ARB was to either replace the large bulb used behind the orange lens with the same smaller bulb used behind the white lens or to replace the orange lens bulb with a cooler LED.

I replaced the orange lens bulb with the smaller bulb that the white side uses but with replacing the orange side with a smaller bulb it has reduced the light output of the day time running light by at least half. I'm going to order a pair of 1156 LED bulbs for the orange side to hopefully get the light output back to stock while running a cooler solution that won't melt the housing.

ARB has replaced both housing on my truck under warranty. Anyone who is running an ARB bull bar should check their light surround to verify that they aren't starting to melt now that it's summer and/or look at replacing the existing 1156 style bulb behind the orange lens.
 
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Heh, I just ran into this problem myself and this thread came up on a search. Passenger side housing has a hole in the top and when I did a water crossing on Sunday the cold water came in and blew the bulb. Only discovered the hole when I pulled the housing out last night to change the bulb. Nice to know that they replaced the housings for you under warranty.
 
This is what I got

You need to add the adapter and remember to buy resistors since these are LED - wire one to + the other to -

I used black silicone adhesive to mount - buy the good stuff that works in extreme cold/heat and is waterproof.

I trimmed the outside elongated tab that holds the ARB turn signal (where you screw the in to attach) and tapped the light into position and applied silicone and let sit for a few hours. Removed tape and did the entire light. Waited 24 hours and remounted.

Hope this helps!
 
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Should be fine, though you'll also need a resistor in there so you don't get the hyper flash.

Checked my lights this morning and now both day lights are out
but passenger blinker is still working.
I haven't had the chance to get in there yet, will have do it this weekend.
Being there are two bulbs, is one for day and the other for the blinker?
 
Being there are two bulbs, is one for day and the other for the blinker?

From the ARB side, yes...from the T4R side, No. The 4Runner uses a combined DRL/Turn signal (recall the stock bulb/housing you replaced). The ARB design doesn't take this into account so you essentially have both bulbs do the work of both functions - hence why it makes sense to switch over to a sealed LED solution that can handle both functions in one light.
 

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