O.K. :
A _brown_ wire , anywhere in the car , is a _GROUND_ wire and so *must* be well connected , no loose parts , frayed or broken strands , no corrosion permitted or things won't work right .
The loose oil sender wire you posted a pic of , is prolly the fault , stick a pin in the open end of the wire and ground it well , turn on the key , if the gauge now reads zero , you've found the fault , gently pry open the plastic connector and re attach the wire .
The oddly worn regulator brushes were because the DPO/DPM wasn't careful to hold the assembly in place as they re installed the two screws holding it in , so one brush was riding off the edge of the slip ring .
You didn't show a picture of the other side of it , it *MUST* say
" BOSCH " or it WILL NOT CHARGE ENOUGH .
Period .
Don't test the top end speed of the car until the tires , suspension & brakes are all tip top and then , only when no other traffic is about as things happen -REALLY- quickly at high speeds...
I chicken out a little over 100 MPH , I only did that a few times to de - carbon my engine , it's safer and less nerve wracking to do Diesel Purges & routine tune ups...
-Nate
Caitlin wrote:
>
> I confirmed that indeed the gauge is stuck as high as it goes when the cluster is merely plugged in (no key in ignition, car obvi not running, etc) at all times.
>
> I'm not totally sure what to look for other than brown wires that have "loose connections" and tighten them...and maybe bare wires too...
>
> My electrical gremlin count is growing and I still haven't even found/fixed one...(ok, that's cuz I'm sort of avoiding them)
>
> Good to know I can shoot for 130MPH ;) despite what the speedo says...but the one that goes higher was orig to the car and at least i have a spare for if/when I send out mine for repair.
>
> Gonna go check the voltage regulator (as suggested) and also see if I can't rejuvenate my hazard switch in hopes of restoring signals (they light, inside and out, but don't blink). While after the hazard, I hope to check and dig around in the wiring behind the console in hopes of finding gremmies.
>
> Caitlin
> Santa Fe
>
>
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