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Silver_TT

P1675 Porsche fault code 658 - Fault - engine purge fan

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I know most of multimeter got a fuse to protect themselves but I don't recommend you to do try it. We know it was pulling too much load....

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Yea, you need a DC clamp meter or spend $8 for this which lets you measure up to 50A when putting in series with the load

http://www.amazon.com/Amico-Current-Measure-Divider-Shunt/dp/B006Z955M8

You measure the voltage drop across the shunt with your multimeter set to 2V to read the vdrop ( in mV), which is directly proportional to the current. The shunt is calibrated to have 75mV vdrop when 50A is passing through.

Edited by Ahsai

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