Brake LED Light Array (Top Center of Hatch Door)

A forum for the legendary Nissan Pathfinder and Infiniti QX4.
jasenpeters
Posts: 7
Joined: Wed Oct 07, 2015 12:52 pm
Car: 1995 Nissan Pathfinder XE - 2WD Rear - Manual

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1995 Nissan Pathfinder - XE - V6

Austin, Texas: DPS says you can't get a brake tag if your "Third" Brake Light is not working.....
Brake Tag station attendant said that the light is out.

The 3rd Brake Light is actually working but very dim.
Upon removal of the light, voltage was tested across the Green and Black wires: 12 VDC
Hooked up the LED light array to another 12 VDC source to verify: Same results, a very dimly lit LED array.
All LED's appear to be lighting up, just very dim.

I inspected the printed circuit board and drew a schematic.
Image

Image

Also, having trouble finding this particular circuit in the 1995 NP Service Manual:
https://www.nicoclub.com/FSM/Pathfinder ... athfinder/

I know I may have to replace the lights with an alternative (perhaps 2 or 3 incandescent or something),
but since the LED's all light up (dimly), I figure there may be a chance to the repair circuit, or at least, confirm what is going on (what's failing).


Thank you for any advice.


04pathse
Posts: 777
Joined: Sun May 02, 2010 2:55 pm
Car: 2004 Nissan Pathfinder SE
2008.5 Mazda Mazdaspeed 3

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There are aftermarket replacements available on ebay for around $30 and also several used oem starting around $40.00

https://www.ebay.com/itm/FOR-1993-1995- ... 0005.m1851

QX4ME
Posts: 390
Joined: Sun Mar 02, 2003 5:58 am
Car: 02 Infiniti QX4 4WD
11 MB C300 Sports
06 Honda Odyssey
Location: CA

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You can try reducing the resistor value, say down to 75 ohm, see if you like the new brightness. If the LED is too bright it will heat up too much.


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