Help with my speedo 350gd
Can anyone help me identify the connections in the back of the speedometer its for 350gd part #4635420206
Thank you .
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http://www.iauto.lt/mercedes-benz/Cross-...
Look at find numbers 17, 233 and 236.
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Thanks for reply i have visited that web site . The problem that the speedo is old and i couldn't find the parts i could find the speedo without its harness so i decided to add a universal pulse generator and connect it to that speedo but i am not sure where to connect the wires .
Sorry, I am unable to find a pin out for the connectors. Since the link I gave has connector part numbers, you should be able to make a custom adapter cable. Though, given there appears to be 5 pins, there are 120 possible combinations (24 combinations if 4 pins, hard to tell from the photo). It will take some time for trial and error, but you'll get there. Sounds like a fun project you have.
@lpfaff1 , if you look again, you'll see that find number 14 has three part numbers associated with it: 106, 206, and 306. The difference being the 106 and 306 are in miles, while the 206 is in kilometers.
When I first saw the link, I initially thought the same as you, but then I saw the multiple parts numbers.
Yeah . Actually my car is 1992 300ge and it use mechanical speedo after many problems i decided to replace it with electric one . Finding the speedo was easy but the wiring harness and the connection to the transmission was the problem. I already ordered pulse generator and prepared the whole wiring and will start testing the speedo tomorrow as the pulse generator will arrive tomorrow from summitracing.com .
@ender123 just for completion sake, do you know what year 350 GD the speedo is out of?
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@ender123, Ender , Can not identify connector, but if you are looking for replacement part try a large local auto dismantler/car salvage yard and even if they do not have the part on hand, most are linked through a computer system to 100's of other auto wrecking yards and can locate the part for you. Good luck.
I hope this helped you out, if so let me know by pressing the helpful button.
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Thanks ... this is new speedometer but the car model is old so no one could help nor they could provide me with connection diagram. I will wait for other answers if i couldn't find an answer i will start the trial and error process...
Ender, Sure thing, good luck with your project, thanks for replying back, one of the other ifixit volunteer's may be able to help.
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@ender123 ambitious project you have chosen. what year is your 350GD and what year is the speedo from?
door oldturkey03