'08 precedent power to relay

[FlaglerBeach]

Last night my cart stopped one mile away from home. I checked it out and it seemed like the small solenoid to the relay was loose. I giggled it and it managed to go once again. I thought that was the issue This morning it worked fine to move it to the other side of the garage, which I thought was odd. I put new ends on the wire and now it doesn't work at all.
The solenoid is not clicking or engaging. I checked this with my meter. I do not have any power when checking across the two solenoid terminals with the key on, in forward and run. If I leave one lead on and connect the other to the negative terminal I have power. Same on the other side.
Thanks in advance. I have tried to find the wiring diagram for my model but don't see it. I see every other one. Mine is the 2008 IQ Precedent.

[NoleFan4Ever]

This drawing is for your cart.

What relay are you referencing?

Does the reverse buzzer come on when you select it?

[FlaglerBeach]

Originally Posted by NoleFan4Ever

This drawing is for your cart.

What relay are you referencing?

Does the reverse buzzer come on when you select it?

Thank you for your reply:

I have 6 -8volt batteries. Also my cart may be the early model of 08 Precedent. My controller is in the center and not on the back.
No Buzzer. The buzzer has never buzzed. The relay I am referring to is the main relay/solenoid the provides power to the controller. It as a blue wire on one side of the solenoid and a blue white on the other that goes to the 16 pin connector.

[FlaglerBeach]

As I am looking over things and have my meter on the solenoid coil (run, forward and key on) and foot on the petal it goes click click about 8 times. Now is working. And after that not working once again. Ideas please!

[FlaglerBeach]

So I am thinking MCOR but would like to test it first. Also mine may be the MCOR1 and not made anymore.

[R&TBabich]

Originally Posted by FlaglerBeach

.... mine may be the MCOR1 and not made anymore.

Hasn't the MCOR1 been superseded by the MCOR4?

[NoleFan4Ever]

Originally Posted by R&TBabich

Hasn't the MCOR1 been superseded by the MCOR4?

It has, but the early Precedent's had the MCOR2's and Group 1 pedal assembly.

[NoleFan4Ever]

Originally Posted by FlaglerBeach

Thank you for your reply:

I have 6 -8volt batteries. Also my cart may be the early model of 08 Precedent. My controller is in the center and not on the back.
No Buzzer. The buzzer has never buzzed. The relay I am referring to is the main relay/solenoid the provides power to the controller. It as a blue wire on one side of the solenoid and a blue white on the other that goes to the 16 pin connector.

Somebody converted you to 6x8v. That model cart came with 4x12's. The '08.5 came with 6x8's and moved the electronics to the back and were known as Excel/I2's.

[NoleFan4Ever]

Originally Posted by FlaglerBeach

As I am looking over things and have my meter on the solenoid coil (run, forward and key on) and foot on the petal it goes click click about 8 times. Now is working. And after that not working once again. Ideas please!

Originally Posted by FlaglerBeach

So I am thinking MCOR but would like to test it first. Also mine may be the MCOR1 and not made anymore.

Not sure if you have the Group 1 or 2 pedal assembly as it is probably an MCOR2 if a GPA1 and some 2's had them. To test the MS in the MCOR, since it could be your problem, take the 2-pin connector with the Blue and Green wire and remove it. Then install a paperclip or jumper in the connector and see if it runs correctly. If so, look here https://www.revolutiongolfcars.com/mcors and then call David. If not, we will look further...

[FlaglerBeach]

Originally Posted by NoleFan4Ever

Not sure if you have the Group 1 or 2 pedal assembly as it is probably an MCOR2 if a GPA1 and some 2's had them. To test the MS in the MCOR, since it could be your problem, take the 2-pin connector with the Blue and Green wire and remove it. Then install a paperclip or jumper in the connector and see if it runs correctly. If so, look here https://www.revolutiongolfcars.com/mcors and then call David. If not, we will look further...

Thank you for that test information. I tried that and still not working! I was hopeful!