What have you done to your 1st gen Tundra today?

When I swapped all of my cluster bulbs to LED, it’s screwed with everything. Once I put them back to incandescent, everything worked properly

 

These are just incandescents. There shouldn’t be a polarity now that I think about it.

 

The low fuel light isn't just a regular incandescent it's got some witchcraft in it. Not sure if the check engine is the same

 

Ok I’ll check it with the multimeter.

 

I just so happen to have my truck in front of me at the time

 

You do have one good lookin truck.

 

Thank you. Balance and rotate today.

 

Got my check engine light back by using the adjacent bulb but now one of them is out and it’s difficult to tell if the fuel light is working. Ohmmeter jumps all over the place.

Appears these 194s are huge and do not fit the shifter light sockets. Anyone got a breakdown on the different bulbs for the dash console?

Fuel bulb is bigger than check engine bulb. Check engine bulb is bigger than the shifter bulbs. Here’s a comparison of the 194s I bought and the tiny shifter lights which say T80 on the back.

 

Gauge cluster: 4x T10 bulb - https://amzn.to/3HXQNoj 19x T5 bulb - https://amzn.to/3X49pac (Only 1 is needed for backlighting, the rest are for warning/indicator lights) 7x 4.2mm NEO bulb - https://amzn.to/3HBHhpe (OEM non-led option)

I got it from this videos description: https://www.youtube.com/watch?v=H1MKCgnfCu4

 

Well swapped my non-existent wiper fluid low sensor light with whatever is between check engine and a/t oil temp lights. My owner’s manual doesn’t seem to tell me. I believe my fuel light is working. I can get a better read on resistance with the bulbs mounted in the console circuit. This thing is finicky.

 

Tires balanced. This was a long time coming. I’ve been putting it off and should have done it sooner. Truck drives great.

 

Holy cow, they shipped?! I haven't heard back from them still. Did they notify you before shipment?

 

Yes, I got two emails: 1) Shipped, and 2) Tracking

 

When you wire them backwards they get dark instead of bright.

 

I'm pretty certain @Tundra2 posted a list of all the bulbs for all the dash positions back when he was doing dad's truck.

 

I’ll have to check his build thread. @bmf4069 did a pretty good job with his spreadsheet listing.

 

As much as I'd like to take credit, I stole that from someone here back in 2020.

 

No, you passed it on. It’s like a baton in a relay race.

 

EDIT: scratch all this, you are not doing LED, my bad
I kept the low fuel incandescent when I did my LED conversion. I heard it needed the resistance.
Take a super close look at those wires that are supposed to make contact with the traces on the cluster.
I even used a tiny tiny swab of dialectric silicon after cleaning the contact areas
Try a different one, could be a Dud right out of the box?
A couple of them looked like this

 

Yesir, grey is low fuel

 

Hell yeah, I guess I'll leave the order open then. I still haven't called them, and still haven't gotten an 'order canceled' email yet. Fingers crossed they come this month

Congrats!!

Although someone on here posted recently they got a reman, and the damn thing had something wrong with it. I forget what the issue wast. I just though, "man, that sucks!" and I swear it was something under-the-inner-boot.

 

Trim it, and file it. In the words of chains "Don't act dumb."

 

in the special Olympics

 

Yeah, I don't remember exactly what I did but it's way small to think about filing. Just some cheap LEDs, I def checked the rest of them though. QUOTE is good for life in general, to bad more people don't follow it.

 

When I pulled out the LED bulbs in mine, I found that the LED bulb contact base had stretched the housing contact points out. I had to take a small flat head and massage the contact points in to get them to make a good contact with the incandescent bulbs. Not sure if that's what is going on, but it was my experience.

 

I'm not sure what's in the middle but the TPMS is on the far right per my truck.

 

That's where the "A/T P" light is. It's a warning light for the 4wd system when your in park instead of neutral switching between 4hi and 4lo.

 

Yeah, no tpms for me.

Thanks, @KNABORES. It’s good to know what it’s for since the light appears to have always been out for me.