afrescop wrote:
On the way back from our last trip the battery in our 2013 C-Max died after about five hours. We do have a 12V charge line installed. I checked the inline 10 amp fuse and found it blown. This morning my son and I used the volt meter to check the line the results were:
1. 14 volts from MH 7 pin.
2. 14 volts through 6 pin to car.
3. 2.4 volts through charge line to car battery.
This car has been towed all over in this configuration without and issue. Any ideas?
With the car plugged into the motorhome and motor home running what is the voltage at the car battery and then without the motor running
? that will tell you if its charging or not.u should see about 1.5 volts different on the read out