Pathfinder H4 Headlight Replacement Installation Issue


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zeoran
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Pathfinder H4 Headlight Replacement Installation Issue

Post by zeoran »



I picked up a Pathfinder H4 LED Headlight replacement kit from Cyclemax for my 99 Aspencade. These don't require any drivers and don't have any external heatsinks, they are supposed to be "plug and play". But I've run into a bit of a snag and I'm not sure how to proceed.

The newest Pathfinder kit looks different from previous models listed here in the forums. They are one piece, don't have a removable heatsink, etc. They just have a plastic brace that holds the LED and the LED itself. The kit from Cyclemax included the shims to make them properly fit on my 99. I got everything off fine, I trimmed the original housing and put on the metal shims so they fit properly. I put the bracing clasp back on over the housing and it's locked firmly in place. But my problem is this. The next step is supposed to be inserting the LED all the way into the housing and turning clockwise so it locks. But when I start putting the LED's into the housing, the metal heatsink that's part of the LED itself starts hitting the bracing clip. Even assuming I kept putting pressure on it so that it went in all the way, I can't turn it clockwise because the fins hit the clasp and won't turn properly. Pictures below....

God bless,

~Mark

















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bellboy40
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Re: Pathfinder H4 Headlight Replacement Installation Issue

Post by bellboy40 »

I looked at those bulbs on the Cyclemax site and it says the heatsink separates from the bulb for easy installation. It sounds like from that description, that you have to remove the heatsink when you install the bulb and then put the heatsink back on after installation. Did you do that?

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Re: Pathfinder H4 Headlight Replacement Installation Issue

Post by zeoran »

The bulbs from the kit that I got don't have a removable heatsink. The kit that WingAdmin reviewed did have removable heatsinks on them, but mine doesn't. So there's nothing to remove outside of the housing that sits in the headlight cavity.

This is the old style:



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Re: Pathfinder H4 Headlight Replacement Installation Issue

Post by MikeB »

As usual, you are doing something wrong. You will just have to figure out what it is.
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Re: Pathfinder H4 Headlight Replacement Installation Issue

Post by zeoran »

MikeB wrote:
Sun Apr 05, 2020 1:11 pm
As usual, you are doing something wrong. You will just have to figure out what it is.
As usual?

I'll take a picture of the instructions, which only have 4 steps, and you can tell me how I'm doing something wrong, "as usual".

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Re: Pathfinder H4 Headlight Replacement Installation Issue

Post by zeoran »

MikeB wrote:
Sun Apr 05, 2020 1:11 pm
As usual, you are doing something wrong. You will just have to figure out what it is.
Ok Mike, here are the instructions. Please show me where I'm doing something wrong "as usual".





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Re: Pathfinder H4 Headlight Replacement Installation Issue

Post by MikeB »

It appears that you have the Black H4 Ring Adapter in backwards. The sleeve faces aft.
Looks like you have the sleeve inside the headlight assembly facing towards the lens.
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Re: Pathfinder H4 Headlight Replacement Installation Issue

Post by WingAdmin »

MikeB wrote:
Mon Apr 06, 2020 10:13 pm
It appears that you have the Black H4 Ring Adapter in backwards. The sleeve faces aft.
Looks like you have the sleeve inside the headlight assembly facing towards the lens.
That's correct - I just had a look, and that's what I saw in the pictures as well. That sleeve is used as a spacer. If it's in backwards, the light won't install for the reason you're encountering.

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Re: Pathfinder H4 Headlight Replacement Installation Issue

Post by MikeB »

zeoran wrote:
Mon Apr 06, 2020 2:07 am
MikeB wrote:
Sun Apr 05, 2020 1:11 pm
As usual, you are doing something wrong. You will just have to figure out what it is.
Ok Mike, here are the instructions. Please show me where I'm doing something wrong "as usual".

Pathfinder Instructions 2.jpgPathfinder Instructions 1.jpg
Did you get your headlight installation completed and are you satisfied with the light output?
What was keeping you from getting the the light in and the retaining wire hooked up?
MikeB
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Re: Pathfinder H4 Headlight Replacement Installation Issue

Post by zeoran »

I got it installed.

The overall brightness is fine but there doesn't seem to be any actual "high" beams. When I hit the switch, it bumps the light up a tiny bit but not the proper amount like it did with the stock Halogen. I know that the LED's aren't installed upside down or anything like that. Not sure if it's indicative of LED's in general or just this particular kit.

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Re: Pathfinder H4 Headlight Replacement Installation Issue

Post by Fiberthree »

I copied this from the Cyclemax website description... "These kits are rated at 4000 lumens per bulb when either low beam or high beam is on."

It appears that they operate the same way as HID lamps. The light is the same intensity for both high and low beams. They simply reposition it for the high beam. You'll notice a lot of vehicles on the road that have that sharp cut-off for the low beam.. that is why. Brighter low beam without blinding oncoming traffic. High beam just opens the flood gates, so to speak.
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Re: Pathfinder H4 Headlight Replacement Installation Issue

Post by WingAdmin »

Fiberthree wrote:
Wed Apr 29, 2020 11:18 am
I copied this from the Cyclemax website description... "These kits are rated at 4000 lumens per bulb when either low beam or high beam is on."

It appears that they operate the same way as HID lamps. The light is the same intensity for both high and low beams. They simply reposition it for the high beam. You'll notice a lot of vehicles on the road that have that sharp cut-off for the low beam.. that is why. Brighter low beam without blinding oncoming traffic. High beam just opens the flood gates, so to speak.
Actually, no. They have two sets of LEDS on each side of the light, and they are identical in terms of power output. Either one or the other is on at any one time. One is positioned where the low beam filament would be on a halogen bulb, and there is a small piece of metal to block that light from getting to the high beam portion of the reflector. The other LED is positioned where the high beam filament would be on a halogen bulb, and does not have any metal to block the light.

Image

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Re: Pathfinder H4 Headlight Replacement Installation Issue

Post by zeoran »

Mine has two sets of LED's but no metal piece.



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Re: Pathfinder H4 Headlight Replacement Installation Issue

Post by Fiberthree »

The only information I could find from Cyclemax and Pathfinder just show one side of the unit. There is no indication of, nor mention of two banks of LEDs. I'm not disputing that there could be LEDs on the other side, I can only see the indent on one half. Plus I only looked at the model that zeoran purchased. (He did mention that the units he has were a different style from Scott's.) Which raises the question of how they operate. Do they illuminate all the LEDs for high beams or just switch from one set to the other? If I remember correctly the incandescent bulbs, like the sealed beam and halogen bulbs, actually had two wattage ratings. Pathfinder LEDs list the same lumin rating for high and low so if both sets aren't on for high beam they are just re-aiming the light.


Ed

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