How to tell the difference between a Series and a Regen cart. 
(3 easy ways to tell the difference - Use at least 2 of 3 to confirm.)
   
1. Does the Golf Cart have a Tow/Run switch or Run/Maintenance switch? This would be under the seat. If the cart DOES have this switch, it is a Regen (Regenerative Braking) cart. If there is NOT a switch, then its a Series cart.
See examples below (Fig. 1.1, Fig. 1.2 & Fig. 1.3).
   
Fig 1.1
Fig 1.2
Fig 1.3
EZ-GO
Run/Maintenance Switch
Club Car
Tow/Run Switch
Yamaha
Tow/Run Switch
   
2. Does the motor have a speed sensor wire protruding from the end head? If the answer is YES, then it is a Regen cart. If there is NO speed sensor lead on the motor, then it is a Series cart.
See Fig. 2 below.
 
Fig. 2
3. Are there 2 smaller diameter (1/4-20 UNC) terminals and 2 larger diameter (5/16-18 UNC) terminals on the motor? Or are all 4 terminal studs on the motor the same size (5/16-18 UNC)?
If there are 2 smaller and 2 larger terminals bolts, its a Regen cart.
If all 4 bolts are the same size, then its a Series cart.
See Fig. 3 below
   
Fig. 3
   
Note: A Regen cart will normally automatically slow down when you hit approximately 15 MPH going down a hill. This is for safety reasons (as not to over-spin the armature).
 
If you have a Regen Vehicle, continue on to the section below to determine the model.
 
If you have a Series Vehicle and are unsure if it is a pre 1992 model or 1992 & later model, please call us (315) 701-0635. One of our technicians can help you determine the Year/Model of your cart.
 
 How to determine the model of your Regen cart. 
 
4. For EZ-GO Regen carts, you must determine if it is a DCS (Drive Control System) or PDS (Power Drive System) cart. This can be determined by the type of Forward/Reverse switch.
See examples (Fig. 4.1 & Fig. 4.2) below.
 
Fig. 4.1
Fig. 4.2
EZ-GO DCS
Shift Handle
EZ-GO PDS
Rocker Switch
   
5. For Club Car Regen carts, you must determine if it is a Regen I, PDPlus / Regen II or IQ model. This can be determined by the type of Forward/Reverse switch and/or the type of controller in the cart. See examples below.
   
Note:
IQ Carts will have a
Serial Number on the
data plate that begins
with the letter "Q".
Fig. 5.1
Rocker Switch w/ IQ Plug.
Club Car IQ cart.
Fig. 5.2
Rocker Switch NO IQ Plug
See Fig. 5.3 & 5.4
 
Fig. 5.3
Fig. 5.4
Regen I Controller
(PN- 1018537-01 )
Regen II Controller
(PN- 1018879-01)
- And No IQ Plug :
Regen I cart
- And No IQ Plug :
PDPlus or Regen II cart
   
6. For Yamaha Regen carts you must determine the "G" number model of the cart. (ex. G19, G22 or GMAX) Please call us if you need help (315) 701 -0635
   
 How do I determine the Voltage of a Golf Car 

7. This is quite simple. Just lift up the seat on your golf cart and count the number of water-fill holes on the batteries. Mutiply that number by 2. That number is the voltage of the golf cart. You can also check the charger for a voltage listing.
See Fig. 7.1 & 7.2 below for examples.
   
Fig. 7.1
Fig. 7.2
3 water-fill holes = 6 Volt battery
4 water-fill holes = 8 Volt Battery
ex. Most EZ-GO Carts will have
6 (6 Volt battries).

6 X 6 Volts = 36 Volts.
ex. Most Club Car carts will have
6 (8 Volt batteries)

6 X 8 Volts = 48 Volts
   
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