Yamaha 48V stopped running after installing battery indicator

[Zoeygh]

Hi any help with this is really appreciated

2009 Yamaha YDRE 48V Golf Cart

Installed a 48V Golf Cart LED Battery Status Indicator Meter Gauge, which appears to be functioning correctly.
When we went to test the golf cart it would not run.

When I turn the ignition key, I hear the solenoid click.
When you switch from toggle from tow to run, solenoid clicks.

When pressing on the pedal the solenoid clicks, but nothing happens.
When release pedal solenoid clicks off.
The reverse buzzer works when you put it in reverse.
The cart resists pushing and beeps.


Batteries check out good.

I replaced the solenoid, no change.
I replaced the controller with new, no change.

Note: Not sure if its related but noticed a couple of runs on the golf cart previous to installing battery indicator and new parts, the cart seemingly just died. Pressed on accelerator pedal a couple of times it would go. Once it just began to slow down at full pedal, then picked up again.

Thank you in advance