Hisun utv wont start no elec on dash

[Rick A]

 I charged the battery reconnected everything but utv will not start and nothing comes on when key is turned. such as headlights, dash lights nothing.

[candl]

did you ever figure out what was wrong? Mine is doing the same thing

[aefron88]

Candl,

For little more information:

What year and model?

When did this start? Did you have any prior recent issues?

Do you own a volt meter or 12v circuit probe so I can walk you thru troubleshooting?

[candl]

2017 sector 550. This rig is new to me, second time using it went about 7 miles and when I turned it off it made a air escaping or winding noise and the electrical blinked then nothing. nothing. I do have a circuit probe and would love to be walked through troubleshooting thank you.

[candl]

I ordered a main relay fuse but it came with four wires instead of three. Haven't seen any of these with three wires like the original, but figure its like a replacement windsield wiper motor where you just have to figure it out and get a plug to match? Am I correct in that assessment?

[aefron88]

Ok so just to recap since yours isn't the original post:

You shut it off and it made an "air escaping or winding noise" and now it wont display anything or start correct? Lights don't work with the key on?

I'm trying to figure out what the noise might have been but blanking on anything.

Have you checked the battery voltage? Should be at least 11.8V.

From there I would open the fusebox (little black box with 4 screws holding the cover) check that all the fuses are getting the same as the batt voltage (check between the fuse terminal and the neg batt terminal). Then check that all fuses are intact and not blown.

 

[candl]

You are correct, no lights or electricity at all. All fuses are good, battery 12.3, no wires bad, no obvious anything. Went through all the wiring, looked at everything, No codes as I can't get it turned on to look.

[candl]

I feel stupid. I can take apart a diesel truck and put it back together, but I can't figure out a tiny UTV.

[aefron88]

So you are getting power to all the fuses (12.3v between the fuse and the neg batt terminal)?