04-24-2016, 02:08 PM
Did you figure it out?
If not, measure the voltage on the back of the alternator where the red positive cable is attached, first with engine off and then cranked.
Voltage should be 13.8 with engine running.
I did this recently and had to have my Penn Tex repaired.
If not, measure the voltage on the back of the alternator where the red positive cable is attached, first with engine off and then cranked.
Voltage should be 13.8 with engine running.
I did this recently and had to have my Penn Tex repaired.
Steve Magown
Calhoun, LA
2001 Prevost H3 Vantare
formerly Newell #458