Does anyone know where the Chassis node on a 2014 T680 is? Trying to check connections to fix a lighting issue and i feel thats the best spot to check...
Kenworth T680
Discussion in 'Trucks [ Eighteen Wheelers ]' started by TruckerPete1990, May 22, 2022.
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Most often under the cab below driver feet area just behind the LF cab mount outside of frame. Might also be between the frame rails behind the trans but ahead of the first drive axle. Black module 3 connectors labeled A,B and C.
VIN can narrow it downAccidental Trucker, spsauerland, Another Canadian driver and 1 other person Thank this. -
Another Canadian driver Thanks this.
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This what it looks like
Another Canadian driver, TruckerPete1990 and Goodysnap Thank this. -
Went thru a major rain storm where I could barely see for like 50-80 miles.
Now all sudden my blinkers only work soon as I turn key on till its cycle is done then stops working. But only the ones next to the headlights. All my others work fine. I did find a small rub in the harness for headlights that controls the blinkers fixed that still doing it.
4 ways work perfect and so does my light test switch.
Also best way to remove the plugs so I don't damage em?Attached Files:
Another Canadian driver Thanks this. -
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Spray the connectors with dish soap and water solution. Blow off with compressed air. Then spray them again and remove slow and steady while wiggling out.
If you force them the plastic bales/ slides will break.Another Canadian driver Thanks this. -
Found the issue which is very weird. The night this all happen had lots of lighting with 2 very very close to the right pretty much 2 lanes away. Found my LED headlight was causing the issue. unplugged it and was working fine. So plugged it back in did it again unplug it worked fine. Put a whole new LED headlight in and everything is perfect now. I Will be replacing the whole harness for the hood and chassis harness though as i did some patch work on some spots that where rubbed. That hood harness on the T680 is very very bad about rubbing though.
spsauerland and Another Canadian driver Thank this. -
That harness it's not cheap. -
Another Canadian driver Thanks this.
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Or it's totally exposed to elements?
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