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I found these tidbits that a chemist might use to help me? From Transformation of Copper: A Sequence of Chemical Reactions. Hydroxide ion (OH-)...
WHY JUST THE NEGATIVE TERMINALS?
I can see you are a creative out of the box thinker. I don’t have a diesel engine running or any sulfuric acid in my garage. The Prius battery in...
Interesting, I can find chemical formulas for those two minerals. You must be a “rock hound.”
This corrosion on the bus bars on this Gen 2 traction battery are blue, not pale blue and not green. In addition, they only occur on the negative...
I wonder if I can read the GPS coordinates from this device and if I can hook it up to my ham radio APRS. Another project…. This tracker may have...
As to where the car came from…I bought it about 8 years ago from a used car dealer in Colorado that was unable to fix it. I fixed it in 1/2 day,...
Thank you for suggesting the parasitic draw might be a GPS tracker! I found it!
It was connected to the 12v pin on the OBD connector. This picture shows the ground connection after electrical tape was removed. The +12 v...
I found this device, which is strange because all but two of the wires (red and black) to it are cut, [ATTACH] [ATTACH] I did a search using...
i know about corrosion (aka green crusties) which can be conductive. I have looked for it as I disconnected fuses and connectors or wiring, and...
CORRECTION: It was not both plugs, it was only the larger of the two middle connectors (1L) and pin 5, just as in the Toyota wiring diagram. So,...
Because I have so many plugs, relays, fuses removed my current is close to zero when I pull the OBD fuse. There is nothing plugged into the OBD...
i understand precisely what you mean. I used three different meters, and yes, I have blown the fuse or current shunt in meters before. I make my...
You must be an electrical engineer, as I am. I had thought about the 200K measurement, and decided it was likely an active circuit not a pure...
Appreciate your thoughts. If I buy a 2009 wiring manual, I will likely buy a paper manual such as is found on eBay. I DO like that Toyota’s...
Good questions. The car does have an SKS FOB, but the key is far away indoors AND the proximity key dection is turned off with the key cancel...
[ATTACH] [ATTACH] I have a 2009 Prius Gen 2. I have had a parasitic current draw for 155ma and tired of fighting 12v battery issues. I get this...
I didn’t get any replies today. I found a wire with a mating connector coming from the transmission and so, with great difficulty (magna cum...
Correction: the other end goes to chassis ground behind the fuse block. The car runs fine. *Make ==> Male
