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Old 08-21-2022, 01:36 PM   #1
Bama Brad
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Default Verify Wiring for MCOR1

My 2009 Stealth has died on me and has a MCOR1 and I was going to test it and think I may have wired it wrong last year when I upgraded to SW200 solenoid and SW202 reversing contactor. I have purple wire going to Controller B- and the black wire going to middle pin. Can anyone verify which is correct?
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Old 08-21-2022, 01:38 PM   #2
Bama Brad
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Default Re: Verify Wiring for MCOR1


Or does it matter?


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Old 08-21-2022, 02:32 PM   #3
kgsc
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Default Re: Verify Wiring for MCOR1

I’m not really a club car guy but looking at a diagram for a precedent purple goes to pack -. The other 2 go to the throttle input.
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Old 08-21-2022, 03:12 PM   #4
Bama Brad
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Default Re: Verify Wiring for MCOR1

I guess I was correct then. I upgraded to the SW200 & SW202 from ScottyB last year and am doubting myself. Thx


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Old 08-21-2022, 09:41 PM   #5
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Default Re: Verify Wiring for MCOR1

Did you contact ScottyB?
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Old 08-22-2022, 08:25 AM   #6
Bama Brad
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Default Re: Verify Wiring for MCOR1

I may have last year when I was installing. My cart died the other day and I was doing the following test on the MCOR:

The electronic pedal test
Ensure there is full battery pack voltage (bpv) positive (+) to the red fuse link.
Ensure the fuse is good. 2-3 amp fuse maximum
Ensure the pedal black wire is connected to controller B- or battery main negative (bpv -)
Remove the pedal green wire from the controller and connect to test lead red. Connect test lead black to B-.
The voltage reading should be 0-4.6v or so with each stroke of the pedal.
Remove the blue wire from the solenoid or F&R depending upon your cart. and test the same as you did for the green wire.
The blue wire should emit battery pack + voltage each time the pedal is depressed.
If either one of these tests failed the pedal will need to be replaced.
If both of these tests failed there may be a wiring or testing problem as dual failure is very rare. Retest the fuse link and try again.

I had put the purple wire to Controller B- and thought I had made a mistake, although it's been running fine all year. I did the test and MCOR is bad. ordered a new one. I feel that will take care of my problem.

Thanks for responding.
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Old 08-28-2022, 11:53 AM   #7
Bama Brad
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Default Re: Verify Wiring for MCOR1

Got the new MCOR in an still not getting the 0-4.6 volts on black wire when peddle pressed. All other tests are good. Here is how it is wired. Surely new MCOR is not bad. Any suggestions, I’m stumped



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Old 08-28-2022, 12:23 PM   #8
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Default Re: Verify Wiring for MCOR1

Black is a ground to B-. The yellow and purple are the throttle wires.
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Old 08-28-2022, 02:30 PM   #9
Bama Brad
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Default Re: Verify Wiring for MCOR1

Better drawing


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Old 08-29-2022, 08:56 AM   #10
Bama Brad
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Default Re: Verify Wiring for MCOR1

Quote:
Originally Posted by kgsc View Post
Black is a ground to B-. The yellow and purple are the throttle wires.
I guess I have been running it wrong for little over a year. Thanks for looking over for me. I'll swap out wires and see if that fixes it.
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