Ford Think Neighbor - Lights, Wipers, and Horn not working

Ford Electric Car Forum Ford NEVs
62

I had 2 thinks with the same issue. Both turned out to be the relays under the hood. There are 2 of them. They are the same so you can swap them to see if the lights come on. However, I suggest replacing both relays.

63

Does anyone here know if the DCDC needs to be isolated? I need to purchase a replacement and see isolated and non-isolated converters.

64

You should use isolated

65

Thanks, do you know what would occur if I used a non isolated unit?

66

Plenty of people use non isolated and they claim they havenā€™t had any issues.

67

I purchased one and it appears to power up everything as normal. I havenā€™t been able to drive it to see if it behaves differently but sitting still itā€™s working normal. Maybe I will mount it onto a delrin plate rather than direct to the chassis.