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620i won t start- no power to plugsfuel pump

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Muffinchops
Join Date: Sep 2015
Posts: 5 Nebraska
TractorPoint Premium Member -- 5 Tractors = Very Frequent Poster

2015-09-08          193599


Have a 620i that won't fire. I am not getting spark at either spark plug and the voltmeter does not read anything at the fuel pump harness connector.

Does this point to a bad ignition module?

Thanks for the help.




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620i won t start- no power to plugsfuel pump

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kthompson
Join Date: Oct 2005
Posts: 5275 South Carolina
TractorPoint Premium Member -- 5 Tractors = Very Frequent Poster  View my Photos  Pics

2015-09-09          193616


gratorraider is a pro on these and I will admit I am far from that. Not sure our gator model but we have had failure to fire two different times and both the spark plug had died. But the only testing I did was removed the plug and saw how fowled it was and thought bad plug. kt ....


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620i won t start- no power to plugsfuel pump

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Muffinchops
Join Date: Sep 2015
Posts: 5 Nebraska
TractorPoint Premium Member -- 5 Tractors = Very Frequent Poster

2015-09-11          193648


Anyone know where I can find a wiring diagram?

I have ruled out the relays. I'm having trouble tracing the wires back from the ignition switch to the engine. ....


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620i won t start- no power to plugsfuel pump

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kthompson
Join Date: Oct 2005
Posts: 5275 South Carolina
TractorPoint Premium Member -- 5 Tractors = Very Frequent Poster  View my Photos  Pics

2015-09-14          193663


You may find your local JD dealership will print that for you. A page or two. kt ....


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620i won t start- no power to plugsfuel pump

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Muffinchops
Join Date: Sep 2015
Posts: 5 Nebraska
TractorPoint Premium Member -- 5 Tractors = Very Frequent Poster

2015-09-14          193666


In case anyone stumbles on this later on- I found the problem.

There are two blackish wires going to the stator on the underside of the flywheel cover near the bottom frame. One of those had gotten knocked out.

I can take pictures if anyone needs. ....


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620i won t start- no power to plugsfuel pump

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kthompson
Join Date: Oct 2005
Posts: 5275 South Carolina
TractorPoint Premium Member -- 5 Tractors = Very Frequent Poster  View my Photos  Pics

2015-09-14          193673


congratulations. ....


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620i won t start- no power to plugsfuel pump

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RDLGroup
Join Date: Apr 2016
Posts: 2 Ontario
TractorPoint Premium Member -- 5 Tractors = Very Frequent Poster

2016-04-07          194941


Can you pls send a picture of this part and problem. My mechanic has told me it is the ignitor coil is the problem and i can not find one in canada. So I thought this might be an option to look for. Thanks RDL Group ....


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