EZGO Model ST480

[Transformer]

Hello everyone I need a little help I just got this used cart EZGO ST480 and the wiring is messed up and the oil lite and fuel gauge stays on with the switch turned off. and it has the frame grounded on the plus side of battery. What i need is a good wiring diagram of this model. Thanks for your help.

[golfcartg]

Here is ezgo ST480 service manual which has the wiring diagrams as well

[golfcartg]

Let me know if you need further assistance