FAQs

  • General
  • Lighting
  • Installation
  • Wiring
    • How long does the BZ501-5 take to charge?

      NOTE: it is recommended to leave these units on the charger when not in use!

      Pigtail male end to go into your 53782 light assembly.

      There is not a pigtail for this application however, one end of the 01-6868-82 Pigtail Adapter Extension Harness will do the job!

      Do LED headlights produce enough heat to melt snow off of them for safe winter driving?

      White output LEDs produce a tremendous amount of heat, typically stated as the wattage of the lamp. To prolong the life of the LED, most manufacturers use a type of heat management to pull the heat from the LED and into housing. When doing so, this sometimes means that the lens of the lamp isn’t as warm as the housing.

      After the lens has been operating for an amount of time, the heat should be enough to keep snow from accumulating, but that is entirely dependent on the ambient conditions.

      Where accumulating snow and ice is a problem is during the non-operating time as the standard lamps may not get warm enough to melt snow & ice.

      Most manufacturers are or have developed de-icing mechanisms. New products from Grote use a mechanical heating element to take the excess wattage to heat the glass lens when the ambient temperature drops to a certain point. The new Grote parts should be available this fall as we prepare for the winter season.

      Can I replace my incandescent 6493 lights with the 77193 LED lights? If yes, are there other changes I would need to make to my current system?

      Yes, both of these lights use Grote’s 64930 rubber housing and are interchangeable.

      I have a customer that uses the 48282 turn signal switch(and 69690 harness). What’s the pin-out for this switch?

      Please see the wiring diagram on the product page for this product.

      Do plate lights # 60251 and # 60151 meet the SAE standard?

      Lamps 60251 & 60151 are referenced as “Courtesy Lamps” and do not have the SAE designation for License lamp. ( L )

      Can you leave the BZ401-5 light on the charger for a long period of time?

      As long as you are using the supplied wall or car charger, the light can be left on the charger at all times.

      Where can I buy a replacement battery for my BZ501-5 light?

      The batteries on these hand held LED lights are lithium ion and unfortunately, not replaceable. That being said, this BriteZone product is currently (as of 11/2018) covered by a two-year (2) Limited Warranty.

      How can I separate the red lens from the white casing in order to replace the bulb in a Grote 5218?

      These are Sealed lamps, meaning the lens is not removable.

      What is S-LINK TECHNOLOGY?

      S-Link System is a proprietary technology that will allow similar S-Link products to be synchronized. This would allow for a user to define the flash patterns on multiple devices for a customized, tailored look on a vehicle.

      Note: Only S-Link compatible products can be synchronized together. Refer to user installation manuals for details on S-Link Synchronization.

      S-Link is a Trademark of Star1889 Headlight & Lantern Co.

      What is the recommended operating temperature range for 81-0115-GRB coiled air hoses?

      The current rating for the rubber hose is -40F to 200F.

      What are the measurements of the hole for a 6? oval stop-turn light?

      The measurements of a hole for 6? oval stop tail turn lights are: 2 ½ x 6 3/4

      I bought a BZ501-5 and now it doesn’t charge. Do I take it back to where I bought it from?

      The BriteZone LED Handheld Lights all have a 2 year full replacement warranty, so it is best to return them to the place of purchase for warranty.

      Why do the new LED marker lamps “not” have very many “diodes”?

      As LED technology has advanced, it has become possible to meet the same standards with fewer diodes. (led’s) With the diodes resulting in over 60% of the cost of the lamp, naturally, the fewer the diodes, the more affordable and marketable the product will be.

      Can you replace a 12V bulb with a 24V bulb?

      Since the amperage goes down when voltage goes up, it is typically OK to change a lamp to accommodate a 24V bulb as far as the wiring is concerned. However, the 24V bulb will generate more heat and there is the potential the lens or housing designed and tested for the 12V bulb, may not withstand the extra heat.

      What does “PC rated” mean?

      Combination – Clearance/Marker, for use on 45 degree mounting applications. Light must be visible horizontally, left and right, at a 180 degrees

      How to rate the candlepower on LED’s?

      LEDs are usually rated in “Candella” from the center point of the lamp however, it is important to note that light intensity is not the only factor relative to the FMVSS requirements.

      Why do Amber LED’s usually have more diodes than Red?

      The “Amber” color is a stronger filter and more difficult to penetrate, therefore, it requires more light to meet the recommended specifications.

      Are Grote's LED’s polarity sensitive?

      Yes – some are polarity sensitive! Please contact your Grote Representative for more information.

    • I would like installation instructions on the 53962 light only, grommet seems fine. This looks like a snap-in light, I just need to know how to go about doing it.

      All of our 4” round and 6” Oval lamps can be grommet mount or Flange ring.
      There is a small lip on the bottom perimeter of the lamps that allows them to lock into the various flanges available.

      How do I separate the red lens from the white housing in a Grote 5218 trailer light in order to change a burnt out bulb?

      Nearly all current day-lighting are sealed lamps and not bulb replaceable, meaning you must change the entire lamp assembly.

      What is the amp draw or watts of the 12V 64931 tractor lamp?

      This lamp draws 2.7 amps and is 35 Watts.

      Can I add extra lights on my Truck, Tractor, Trailer or Body, over and beyond the legal requirements in FMVSS108?

      Yes, however any additional lamps, must first meet all legal requirements for the intended location and function. But more importantly they can’t detract from the intended lamps that are legally required.

      Is it required for the driver to see the bottom rear side marker lamp or commonly called the tracking lamp?

      Although most drivers will argue this fact, it is not required for the driver to be able to see the Red Tracking Lamp at the bottom rear side of the trailer. It is a good idea for safety to use lamps that allow drivers to see how the trailer is tracking. Especially when they are backing into the dock or backing in general. It makes it easier to (track) the rear of the trailer, thus the name Tracking Lamp. Grote offers a number of lamps for this purpose. One of the most popular styles is the “Beehive” Lamp (Looks like a beehive) and is easily replaceable.

      When using LED lamps you might prefer to use a SAE “PC” rated lamp. This will have a Red diode that can be aimed towards the front of the vehicle so the driver can easily see the lamp in his mirror. Grote offers a variety of popular styles of this lamp.

      Are clear lenses on rear stop, turn, and tail signal lamps legal?

      This issue has been asked of NHTSA on more than one occasion and their reply is that if the lamp being replaced contains a red reflex reflector and the replacement lamp either does not contain a reflector or the reflector is clear, then the lamp is non-compliant with FMVSS-108. This is because 108 requires a vehicle to have two red reflex reflectors on the rear of the vehicle (less than 80 inches wide).

      NHTSA also stated that they are not aware of any red incandescent light bulbs that meet the color requirements of 108, therefore those lamps with clear lenses and red incandescent light bulbs would be non-compliant.

      Red LED stop, tail, turn signal lamps however do meet the color requirements of 108 and therefore are compliant with 108 when a clear lens is used providing the replacement lamp does not remove (eliminate) any required equipment such as a reflex reflector.

      How much of an amperage savings will a full LED system give me?

      The easiest way to answer this is to say that you can light up 10 LED Clearance and Marker lamps for the same amperage that it takes to light up one Incandescent Clearance and Marker lamp. On the Stop, Turn and Tail lamp using our SuperNova 10 diode Stop, Turn and Tail lamp you could light up 8 LED’s for less than the amperage it takes to light up one Incandescent Stop Turn and Tail lamp. For those of you that only have 4 Stop, Turn and Tail lamps this means all your LED Tail lights will be equivalent to lighting up ½ of one incandescent Stop Turn and Tail lamps!

      What does the Class Rating on the Strobes mean and which one is the brightest?

      Class I is the brightest and is required on any Vehicles that may be required to travel faster than the Speed Limit or against Traffic.

      Class II is recommended for vehicles that will always be traveling “with” traffic and at the same rate of speed, as well as for stationary applications on highway use.

      Class III is used mostly indoors for Material Handling and to mark areas for Caution

      How to change flash sequence on 78163 LED directional

      Please refer to the Installation instructions on the web page for this product – under “Related Information”

    • I always seem to struggle when installing a 6 ½ inch oval lamp. Should you install the gasket to the vehicle first then the lamp? Is there some kind of trick to ease installation?

      The gasket (grommet) should always be installed first when installing a new stop tail turn or clearance marker light.

      Once you have inserted the lamp into the grommet, the grommet will expand around the hole, holding the lamp in place.

      I am looking for installation wiring diagram for 77931

      Grote’s installation and wiring diagrams can be located on the product pages under Related Information.

      How to install the Grote 64930 Par 36 Utility Lamp with only one wire coming out of the light

      Many forms of lighting, such as Signal lamps and Work lamps, are what is called “Chassis Ground” which means they ground thru the mounting device. So, only a single Power wire to Positive is necessary to operate the unit.

      How do I install the 77003 LED Light bar?

      Permanent Mounting:

      1. Locate the mounting foot and mounting plate included with your light bar. If not already present, install the plate onto the mounting foot. When properly positioned, this plate is centered from side to side on the mounting foot.

      2. Flip the light bar upside-down to expose the bottom of the extrusion and place the mounting foot onto the extrusion.

      3. Rotate the mounting foot 90° counter-clockwise. Make sure that the edges of the mounting foot swing into position under the extrusion mounting lip.

      4. Repeat this procedure for the remaining mounting foot and return the light bar to its right side-up position.

      5. Position the light bar onto the vehicle roof in the desired mounting location. One often selected location is directly above the B-pillars. This area is the strongest part of the roof. Refer to your light bar manual for your light bars cable exit location, to be sure that the light bar is facing the proper direction.

      6. Adjust the two mounting feet outwards so that they are as close to the edge of the roof as possible. Make sure that both mounting feet are in full contact with the roof. Be sure that there is no less than 1/2” clearance between the roof and the light bar at their closest point. When the mounting feet are in their proper position, lightly tighten the mounting foot allen head set screws.

      7. Turn the light bar upside down and firmly tighten all the set screws from step 6 (2 or 4 per side).

      8. On the mounting foot, remove either the two outer or inner rubber mounting pads. Carefully remove the mounting pad’s guide dart so the hole through the center of the pad is exposed then replace the pad (Standard foot only). On the adjustable foot, use the hole in the pad as a guide to drill the two holes into the mounting foot.

      9. Place the light bar in its final mounting position on the vehicle, mark the mounting hole locations off onto the mounting surface, remove the light bar and drill the mounting holes.

      10. Place the light bar back onto the vehicle lined up with the mounting holes and secure the mounting feet to the vehicle using the supplied hardware.

      How do I install Grote’s replacement LED Headlights?

      Grote’s line of LED sealed beam replacement headlights are wired to mate with an industry standard H4 connector. Some DOT sealed beam lamps use an H4 connector and some use another variation. Three of the most common pinout variations are shown on our Instruction Sheet. There have also been instances of vehicle manufacturers using non-standard pinouts and of vehicle owners or mechanics using non-standard wiring for aftermarket upgrades and/or repairs. For this reason, do not rely solely on the provided examples to determine which wire configuration applies to your vehicle.

      Installation Steps:
      Determine the function (ground, low beam, or high beam) of each wire. Note: On a high beam head lamp, there will only be 2 wires.
      If your vehicle wiring matches the H4 wiring, you can set the adapter harness aside and plug your new Grote LED headlights directly into your vehicle’s H4 connector.
      For all other configurations snap each wire of the adapter harness into the proper location in the plastic adapter block to match your vehicle wiring. Rearrange adapter harness wires to match vehicle harness configuration and insert into empty plastic adapter block
      You can now use the adapter to plug your new Grote LED headlights into your vehicle.

      How do I attach my LED Light Strip?

      All adhesive material must be attached to the “bottom” side of the strip. This is the side that does not display the lighting diodes.
      Peel the protective liner from one side of the double sided tape and carefully attach it to the bottom side of the LightForm strip. Press the two pieces together across the entire length of the strip. The tape can be adjusted during this process if necessary before it bonds to the strip. The bonding process takes about 12 hours.
      Place the LightForm strip against the place where you want to mount it to make sure it will be able to conform to the surface. Don’t remove the protective liner over the adhesive area on the strip just yet. For best adherence, this area should be a smooth, hard surface, devoid of rust, dirt, or any oily deposit. Make sure the wiring can reach the strip satisfactorily. The mounting area should be continuously smooth, not abruptly stepped.
      Clean the mounting area with an all-purpose cleaner such as Isopropyl alcohol.
      Place the strip on the mounting area. If all is satisfactory, remove the remaining protective liner and firmly press the strip along its entire length for about 30 seconds. The bond will cure over twelve hours.
      Attach wiring to power source. Securely connect the red wire to a positive lead. Attach the black wire to a negative ground wire or solid chassis ground.

    • What circuit is White and Amber with 94820-5?

      For product #94820-5, an amber LED replacement bulb, White is for the Marker Function and Amber is for the Turn Function.

      Which wire is for brake, red or black? Part #53052

      The wiring for Grote’s product # 53052 is as follows:

      Red: Brake
      Black: Tail or Marker
      Ground is through the mounting.

      What are the wire color descriptions for Grote 61121 Clear LED WhiteLight X-100 Dome Light?

      The 61121 LED dome light has one black wire that exits the lamp. This wire is HOT and grounds through the mounting screws.

      I am wiring a pair of 52572 taillights. There are only 3 terminals, one is ground, so I connected both turn and stop to one terminal. But when I turn on my turn signal, all four turn signals(both sides) are energized. Will this light perform all 3 functions (tail, stop, and turn) ?

      This will depend on your vehicle wiring: combined or separate Stop and Turn wires.

      Combined Stop and Turn Wires

      If your Stop and Turn wires are combined, meaning that they travel down the same wire, then you will only need one taillight on each side.

      Red Wire: Stop and Turn
      Separate Stop and Turn Wires

      If your Stop and Turn wires are separated, you will need to two taillights on each side:

      Stop / Tail
      Turn / Tail

      If the two wires are manually combined in an attempt to mimic the combined option listed above, they will create a cross circuit and the lights will come on when they shouldn’t. Please do not attempt this! (:

      On the 76793 aux. strobe light, what are the different wire colors’ functions? Do you have a color code chart?

      Grote’s 7679x Auxiliary LED Strobe Lights – wiring and flash patterns:

      Red: To +VDC (fuse@ 3A)
      Black: To Chassis Ground
      White: For steady burn, apply +VDC
      Yellow: For Synchronization – Connect yellow wires of all heads together for synchronization (all heads must be set at the same pattern)

      For Simultaneous or Alternating Flash:

      1. Apply +VCD to red and yellow wires simultaneously to enter grouping. Light head will display short (single or double) flashes:
      • Single Flash = Group 1
      • Double Flash = Group 2
      1. Momentarily apply +VDC to yellow wire to change groups
      • Heads in the same group flash together
      • Group 1 heads alternate with Group 2 heads

      For flash pattern:

      • Momentarily apply +VDC to yellow wire
      • once for next pattern
      • quickly three times for pattern 0
      Flash Pattern
      0
      1
      2
      3
      4
      5
      6
      7
      8
      9
      What are the wire color descriptions for Grote 50972 trailer lights?

      Brown: Tail

      Green: Backup

      Yellow: Stop / Turn