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clyve Officially Full-On Dubber

310 posts · joined Feb 2011 ·

#936280
ok help is needed again.
I have a vdo guage 6-180 ohm and sender 6-180. has anybody got the diagram as to why when connected there is no change in the guage and i have checked the sender and it is ok..... help hate electrics😬

donn Wolfsburg Elder

3,515 posts · joined Nov 2005 ·

#936293
Oil temp ? I thought mine wasn't working but on closer watching the needle just didn't move far as the oil doesnt get hot enough
I dream of a day when a chicken can cross a road without being asked for it's motive!

matberry Moderator Go hard or go home

8,114 posts · joined Mar 2006 ·

#936294
I'm assuming fuel gauge in your 1500 beetle

Is the voltage stabiliser working?
If so, hook up the gauge while out oh the tank, make sure you run a tempory earth and operate it through the range, should make the gauge react. Or try earthing the sender wire without the sender, will make the gauge go full scale.
Matt Berry Motorsports...air cooled advice, repairs and mods Ph 0408 704 662
OFF-ROAD,CIRCUIT,DRAG,STREET,ENDURANCE

clyve Officially Full-On Dubber

310 posts · joined Feb 2011 ·

#936302
tried earthing the guage without the sender but it still wont move over the empty ? it is definatley 12v (well has it printed on it) and i can check the sender and i get 6-180 ohms across the unit.
??????????????????

matberry Moderator Go hard or go home

8,114 posts · joined Mar 2006 ·

#936307
Gauge must be earthed, sender must be earthed, 12V supply to voltage stabiliser (also earthed), pulsing 12v out of stabiliser and into gauge, then earth the sender wire and the gauge will react. Then connect the sender to the gauge with the body of the sender earthed you can then move the float and the gauge should react correctly.

Easy
Matt Berry Motorsports...air cooled advice, repairs and mods Ph 0408 704 662
OFF-ROAD,CIRCUIT,DRAG,STREET,ENDURANCE

matberry Moderator Go hard or go home

8,114 posts · joined Mar 2006 ·

#936308
Also when the sender is in the tank, it must have a good earth.
Matt Berry Motorsports...air cooled advice, repairs and mods Ph 0408 704 662
OFF-ROAD,CIRCUIT,DRAG,STREET,ENDURANCE

clyve Officially Full-On Dubber

310 posts · joined Feb 2011 ·

#936309
cheers mat will try tomorrow happy xmas
🙅

68AutoBug Beetle Restorer - Experience over 138\% - YIKES --

11,654 posts · joined Aug 2002 ·

#936377
I had to add a wire to the one of the sender screws to earth it out as My tank isn't earthed..

My tank sits on blu tac.. lol..

not common I know... lol
- Helping keep Air Cooled VWs on the road - location: SCONE in the Upper Hunter Valley - Northern NSW 320 kms NNW of SYDNEY---

clyve Officially Full-On Dubber

310 posts · joined Feb 2011 ·

#936382
yes it was all down to a sh@#ty earthing.
thanks to all and happy xmas to all that have helped me this year

matberry Moderator Go hard or go home

8,114 posts · joined Mar 2006 ·

#936401
Yippie.

Merry Christmas Clyve
Matt Berry Motorsports...air cooled advice, repairs and mods Ph 0408 704 662
OFF-ROAD,CIRCUIT,DRAG,STREET,ENDURANCE