What did you do to your NBS GMT800 Tahoe/Yukon Today?

[05Single]

More money than brains is the saying.

 

[NoReverseYukon]

The temp hit 45 today, so I decided to hit the salvage yard just to see what's new. I lucked out and found this :

Maybe this one will give me an accurate speed. I'll swap in some blue LEDs and give it a go.

 

[Rocket Man]

The temp hit 45 today, so I decided to hit the salvage yard just to see what's new. I lucked out and found this : View attachment 271678 Maybe this one will give me an accurate speed. I'll swap in some blue LEDs and give it a go.

What about the mileage?

 

[Tonyrodz]

The temp hit 45 today, so I decided to hit the salvage yard just to see what's new. I lucked out and found this : View attachment 271678 Maybe this one will give me an accurate speed. I'll swap in some blue LEDs and give it a go.

Hopefully it'll work this time.

 

[NoReverseYukon]

What about the mileage?

60K less than original. I might try that jumper method to correct it.

 

[NoReverseYukon]

Hopefully it'll work this time.

What's odd is that I have another 100MPH cluster with the trans temp that is off. The needle sweep is the same as my original w/o the T.T. , but it still reads off.

 

[Rocket Man]

60K less than original. I might try that jumper method to correct it.

Jumper method? I thought you need an eeprom programmer or send it out to somebody that does it.

 

[clandr1]

I decided to make an instrument cluster repair harness. Rather crude, but does the job.View attachment 271407

What does this accomplish? I've never seen this before.

 

[clandr1]

My left turn signal started having intermittent issues so I replaced my turn signal flasher relay today. Took 10 minutes and now it works like a charm.

 

[NoReverseYukon]

Jumper method? I thought you need an eeprom programmer or send it out to somebody that does it.

Yeah, an EEPROM with the jumpers soldered to specific pins on the secondary integrated circuit.