Power surge

[hot-shot]

Okay I have done what was suggested. I hooked multimeter black test to black main on battery pack. I took floor mat and cover out to access the MCOR i placed the red probe from the meter along side the yellow wire making sure I have good connection. The key is off the run tow is in run mode. I have no readings at this point. The meter is set to 20 DC. When I press the pedal still no reading? Am I doing something incorrect? Thanks

[hot-shot]

One more thing that I just noticed is that the cart will move with run tow in tow? Why would that be? Thanks

[NoleFan4Ever]

The run/tow switch must have failed if it is allowing voltage to pass when in Tow mode.
You can easily verify that with your meter.

In regards to the readings, you must not be making a connection because if the cart is moving and responding to the throttle signal, it is getting it from the MCOR. You can stick the probe right into the harness, but it works off a 5v loop.

[NoleFan4Ever]

If there is truly no voltage coming out, there is another wire coming in of the three (3) there (may be white w/black stripe) that you need to probe and see if you get 5vdc. There is a constant 5vdc going in and then the potentiometer regulates the output back to the controller thru the Yellow wire. (You need the White wire (top of MCOR) and Yellow wire (wiper) to get a 5k-0 signal on the 3-pin connector. The purple wire (bottom of MCOR) is not used.)

[hot-shot]

Thanks for the reply. Can I purchase a toggle switch at the AOTA parts house or do I need a club car original? To test the run tow switch what is the process. Thanks

[hot-shot]

Also do I have to punctuate the yellow wire or hold the probe on the yellow wire? Thanks

[NoleFan4Ever]

Originally Posted by hot-shot

Thanks for the reply. Can I purchase a toggle switch at the AOTA parts house or do I need a club car original? To test the run tow switch what is the process. Thanks

You should be able to match one up.

[NoleFan4Ever]

Originally Posted by hot-shot

Also do I have to punctuate the yellow wire or hold the probe on the yellow wire? Thanks

You do have to make contact with the wire. You can usually press it into the side of the wire at the connector.