Amehl,
Pics Update for part 1 Ground loops or Floating Ground on engine.
Using a Harbor Freight $6.99 DVM and Taking DV Voltage Readings, Between the Batt (-) Terminal and the Cylinder water neck Bolt. or TB
With engine off, Digital Volt Meter "DVM" reading 0.01 volts
.
with engine running and Fans "Off", DVM reading 0.05 Volts
.
with engine running and fans "On", DVM reading 0.09 Volts
see pix #5.
NG, Bannana's
Ground is Open or Floating...current is flowing in a ground loop. See attached pics... PM Me if needed. Hope pictures help. Later...
__________________
Guru944
2006 955 Cayenne S Titanium Series - Marine Blue, 1987 Porsche 944S Club Sport.
1987 Buick Turbo-T Lightweight "Great White", +500HP, TA49 Turbo.
http://www.blackbirdmotorsports.com,
944/951/968, 911 and 955/957 Performance Solutions.
Thank you Lord, for your Loving Kindness, Tender Mercy, and Grace. Only You are Faithful.