2008 rxv lockup

[G W Haas]

I have a 2008 rxv that locks up on steep gravel road---I switch it off and back on and it works agin but sometimes I have to wait 30 seconds or more working. This always happens going down hill. second problem--I turn the switch on--I here the click but cart does not move and brake does not release. If I tap on top of the controller box and keep working the switch and it finally works. The solenoid is new and batteries have been checked. Can anyone help?

[Rhoughton1]

How old are the batteries?

[kgsc]

Has the motor brake been replaced or is it the original ? That was one of the big failure points on the 2008 RXVs.. The originals had a release handle. If it does, be gentle with it. I was told if you move it too far, it messes up the brake..

[TheAspec]

Sounds like either the motor temp. sensor or the motor brake. Since you state it happens on a steep hill I would think it's the motor temp sensor. The only true way to determine if it's the motor temp sensor is going to be with the E-Z-GO handheld diagnostic meter.

Does this happen on a mild grade or flat ground, or only on a steep grade?

[G W Haas]

happens mostly on steep gravel but sometimes on flat ground. I bought the cart used but as far as I know the temp. sensor has never been replace.

[G W Haas]

ps. the motor brake has never been replaced and it does have the handle on the end of the motor. The batts. are 4 yrs. old and were tested under load at dealer. Dealer could find no problems. thanks

[TheAspec]

Originally Posted by G W Haas

happens mostly on steep gravel but sometimes on flat ground. I bought the cart used but as far as I know the temp. sensor has never been replace.

I am leaning towards the temp. sensor -- the RXV's do not like extended steep hills or grade. It should not be happening on flat ground though. You mention gravel, are you getting a lot of wheel spin?

I doubt it's your batteries, but the only true way to eliminate them from being the problem is to connect a multimeter to the pack voltage and monitor it on this steep hill you have problems with.

[yurtle]

Are RXVs complete pieces of sh!t? All I hear is complaints of failing brakes. I guess if a brake system fails, it's better to fail "safe", but shouldn't a buggy be plug and play.

I like DC to AC conversion, but they appear to have MAJOR brake issues.

[Rhoughton1]

You need to charge the batteries fully and unhook them. Let them set over night then read the voltage .RXV are real sensitive to the batteries. Also check your connections.

[TheAspec]

I would not say they are complete crap, but they employ newer technology that I believe get's a bad rap. Think about it this way, most people come to forums when something is not working right or they need help with a problem. When was the last time someone joined a forum to sing the praises of a product?

I have no zero issues with mine, a 2008 with original batteries and all original components. I can tell you for a fact though the AC drive is excellent. Torque is very impressive and when I go up a hill the cart only loses about 2 mph.