why does my 04 48vCC pulse in power

[damo]

http://www.buggiesunlimited.com/product.asp?sku=20516. this is the link to kit i purchased. i didnt take batteries out to install kit. thats what made me think i damaged the obc. i have not tested voltage yet during pulse. its been to cold. ill try this weekend. thanks for all the help. i do appreciate it very much.

[GLEEMO]

OK here is what I think .
1. I doubt that it is the solenoid , since if it dropped out the cart would stop.
2. I doubt it is the Cables , due to the fact if they were too small , the problem would
show up as excessive heat in cables and U have not mentioned this.
3. If resistor were installed wrong or defective U would see EXCESSIVE Arching when solenoid closes.
4. If the diode were installed back-wards you would have probably (possible) either blown a fuse or a controller board.

So whats left , Motor and controller ???
Call their Tech Support and see if you can Use your old motor to test and see if they sent a bad motor. If U have the same problem then
Ask Tech Support if you can use your old controller to test and see if they sent a bad controller. If U have the same problem then ........... their stuff is good !!!

Stay on top of Battery readings.
And now replace OBC ?

[OLD MEC]

It could be the SPEED SENSOR on end of motor ( defective or damaged when motor installed ) shown in Buggies site that has a wiring plug in that should be checked for corrosion and proper connection.
This was asked about by Gadavis and could be whats going on "IF" batterys are checked out good?

[damo]

not sure where you mean. on the motor where it splines in to chunk? i will pull it out

[OLD MEC]

The other end of motor ( Im going by picture on Buggies site you posted ) shows a shunt motor ( IQ ) so you should have a F&R rocker type switch under right leg?
If not they may have sent you wrong kit or you looked at wrong site in Buggies for us to look at?

[damo]

20504 MOTOR/ D&D/ CC/ SPEED & TORQUE 601.86
1 594T CONTROLLER/ 500A/ CC IQ/ D&D TORQUE 555.56
1 20520 SOLENOID/ 48V/ 200A/ D&D KITS 82.40
1 20521 DIODE/ 1 AMP/ D&D MOTOR KITS 5.55
1 20522 RESISTOR/ 470/ D&D MOTOR KIT 6.47
1 CBL CC 1259 WELD CABLE SET/4 GA/600A CC IQ 148.14

http://www.buggiesunlimited.com/Golf...lub-car/158202
not sure exactly witch kit they sent me. this is order form. _________

_________

_________

[GLEEMO]

Since they sent a IQ controller , and the motor has the pig tail on it then it seems obvious
it has regen breaking and speed control which they intend for U to connect :)
Thanks !
What about those battery readings ???

[OLD MEC]

DAMO Does your Club Car 2004 cart have a ( F&R rocker switch under right leg? MEANS "IQ" ) if so kit is correct for your cart, BUT IF ITS A ( F&R LEVER UNDER YOUR RIGHT LEG ITS THE WRONG MOTOR ETC? )

[damo]

it is a rocker switch. i gave serial number when i ordered. It takes a while of riding before it starts pulsing.

[OLD MEC]

I know this is hard on you but intermitant problems will drive you crazy. There could be one or a combination of things causing your pulsing problem?
#1 MCOR ( defect through range, does this happen while you are holding pedal in one position? ) Possible linkage wear problem causing MCOR to move slightly by cart flexing?
#2 MOTOR SPEED SENSOR ( like before defective or cracked and making intermitent connection shutting down or applying brake action )
#3 WIRING CONNECTIONS
#4 F & R switch ( corrosion or loose connections )
#5 Controller ( defect problem very hard to diagnose as could be turning on braking action )
#6 Solenoid ( defective?? seeing lots of Chinese manufactured problems )
#7 Diode ( on solenoid defect or loose connection )
#8 Brakes ( dragging after warming up )
#9 YES EVEN BATTERY PROBLEMS AFTER RUNNING FOR SOME DISTANCE?