2007 EZGO 4 person shuttle not moving SEPEX controller

[Scolari78]

Hello to all, need some help please. 2007 EZGO 4 person shuttle that stopped moving, here is the story:

48v
SEPEX Curtis controller
4 person shuttle
*Controller flashing code 1-2, NO solenoid click.

-Replaced batteries with all new.
-Replaced Sepex controller with new.
-Replaced solenoid with new.
-Replaced Keyswitch, F&R switch, Acc switch, Adjusted ITS acc coil to spec.

Any info/help in greatly appreciated, or a wiring diagram for this specific cart?

[JohnnieB]

There should be a white label on the side of the controller that has the model number on it.

I suspect it is a 1264, but it might be a 1268, which has a different pin-out.

Here is a schematic for the 1264 version.

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The 1-2 error code is throttle out of range. What is the voltage on the white wire that goes to the pedal box when pedal is pushed just far enough to make solenoid click and when pedal is on floor. Ought to be 1.0V +/-0.3V and 2.7V +/-0.5V respectively.

[Scolari78]

JohnnieB - Thank you for the quick response. The pedal voltages are within spec, I performed that check this morning. The solenoid does not click, i will check the white label when I get home.