Originally Posted by
Mrmiata
Possible corrosion in the neg. cable? Check the ground connection to chassis? Some of the symptoms you listed indicate there is a voltage supply problem.
There is no corrosion that I can see, everything looks very clean. There used to be very light white powder around the shunt but I cleaned that 6 months ago and never had an issue since.
How do I check the ground connection to chassis, sorry
