Gauge lights

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VonMussa
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Gauge lights

Post by VonMussa »

Digging into my dash to address some issues with old crusty gauges. Currently working on replacing the gauge lights with LEDs.

My question:

On the tach, it the tach cable/housing acting as a ground? Currently have the gauge fully disconnected and out of the dash. While testing the gauge lights, the light will only work if the light housing/socket is touching metal, and another socket is pressed firmly against where the cable screws in.
Matt Erck
Grand Rapids, MI

1968 Datsun SPL311
2010 Toyota 4Runner Limited
2016 GMC Yukon XL
2020 Airstream Flying Cloud 30' Bunk
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Curtis
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Re: Gauge lights

Post by Curtis »

Your gauge is the ground which grounds to the dash. Tach cable has nothing to do with it.
66 stroker, almost done.
67 basket case, paint coming soon.
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RussellC
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Re: Gauge lights

Post by RussellC »

Would you be willing to share which LEDs you are using? I am considering the same swap and would like to know.
Thanks!
Russell

Got her running, now need to do everything else...
1968 1600 "Custom" driver/project car
2018 Toyota 4Runner Limited 4x4
2012 Hyundai Genesis Coupe 3.8 GT
VonMussa
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Re: Gauge lights

Post by VonMussa »

Curtis wrote: Wed Aug 18, 2021 2:54 pm Your gauge is the ground which grounds to the dash. Tach cable has nothing to do with it.
Ok. That makes sense. So when the gauge is installed up in the dash (and not just being held in my hand) the lights should work. Thanks.
Matt Erck
Grand Rapids, MI

1968 Datsun SPL311
2010 Toyota 4Runner Limited
2016 GMC Yukon XL
2020 Airstream Flying Cloud 30' Bunk
VonMussa
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Joined: Fri Sep 27, 2019 9:00 pm
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Model: 1500/1600
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Re: Gauge lights

Post by VonMussa »

RussellC wrote: Wed Aug 18, 2021 3:33 pm Would you be willing to share which LEDs you are using? I am considering the same swap and would like to know.
Thanks!
Got these off Amazon to try. Cheap and they work. Not glaringly bright. Light is MUCH cooler than incandescent however, much much blue-er.
Matt Erck
Grand Rapids, MI

1968 Datsun SPL311
2010 Toyota 4Runner Limited
2016 GMC Yukon XL
2020 Airstream Flying Cloud 30' Bunk
DAC21
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Re: Gauge lights

Post by DAC21 »

VonMussa wrote: Wed Aug 18, 2021 3:45 pm
RussellC wrote: Wed Aug 18, 2021 3:33 pm Would you be willing to share which LEDs you are using? I am considering the same swap and would like to know.
Thanks!
Got these off Amazon to try. Cheap and they work. Not glaringly bright. Light is MUCH cooler than incandescent however, much much blue-er.
Have a link? A ton of options on Amazon.
1967 1600 in waiting SPL311-09002 / R-28178
2018 Hyundai Elantra GT Sport Ultimate
VonMussa
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Re: Gauge lights

Post by VonMussa »

DAC21 wrote: Wed Aug 18, 2021 4:10 pm
VonMussa wrote: Wed Aug 18, 2021 3:45 pm
RussellC wrote: Wed Aug 18, 2021 3:33 pm Would you be willing to share which LEDs you are using? I am considering the same swap and would like to know.
Thanks!
Got these off Amazon to try. Cheap and they work. Not glaringly bright. Light is MUCH cooler than incandescent however, much much blue-er.
Have a link? A ton of options on Amazon.
BlyilyB 6-Pack BA9S 3014 30SMD 6000K White BA9 BA9S 53 57 1895 1445 17053 64111 LED Bulbs Side Door Courtesy Lights Cargo Lights Gauge Lights https://www.amazon.com/dp/B073WWHZXY/re ... 220MXQD8DK
Matt Erck
Grand Rapids, MI

1968 Datsun SPL311
2010 Toyota 4Runner Limited
2016 GMC Yukon XL
2020 Airstream Flying Cloud 30' Bunk
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cbez
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Re: Gauge lights

Post by cbez »

I just did this and hwd to run extra grounds cuz my smaller gauges weren't grounding to the powder coat.

I used these Yoper BA9S 53 57 1895 64111 LED... https://www.amazon.com/dp/B07R6HSMN5?re ... b_ap_share
SPL311-02085
DAC21
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Re: Gauge lights

Post by DAC21 »

Bookmarked, thanks Guys
1967 1600 in waiting SPL311-09002 / R-28178
2018 Hyundai Elantra GT Sport Ultimate
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