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aaubrey96

416-h Onan won't turn over

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Save Old Iron

So this is the patch cable for the indicator board?

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Save Old Iron

The only safety light that is on is the engine oil which is flashing,

 

 

Flip the test lights switch - do the other indicator bulbs light up?

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boovuc

I replaced just the burnt connectors on my nine pin and it made all the difference. You can replace each wire but it really is better to buy the Molex connector(s) and do it right from the start. My 416 was hay-wired by the first PO and it ran but without using one of the two relays and you had to start it by hitting the key switch multiple times until it had enough current to activate the starter. Once I repaired that 9 pin and fixed the re-wire the PO did, it runs very well and always starts with a fully charged battery. (Of course there is no way I should have made that statement without any real wood to knock on as I type)!

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Save Old Iron

e4c76285905150b9ed0ef2abc33a18fa.jpg

 

 

Is the plastic shell deformed or is this just dielectric grease on the plastic?

 

A properly functioning indicator board draws about 1/2 to 3/4 of an amp max when all lights are on - much less if the indicator board is the newest LED version.

 

If the connector appears melted, you may have a shorted indicator pcb, which may be shorting out your signals from the safety switches to ground. Try starting the tractor without the melted connector plugged in.

Edited by Save Old Iron

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aaubrey96

That did work. i patched that light blue wire into the other 2 and plugged that connector back in and it runs again.

Edited by aaubrey96

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aaubrey96

and that fixed the headlight issue too.

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Save Old Iron

the clutch wiring appears to be spliced together at the connector - so the clutch switch signal was disabled from reaching the starter relay

post-1689-0-07186200-1426824366.png

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aaubrey96

It's a hydro?

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Save Old Iron

then that would be the neutral safety (hydro) function

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rmaynard

If you decide to replace the connector, one side only, or both, I have some of these kits that include both male, female and replacement .093" pins. These are direct replacements for the Wheel Horse connectors, and allow you to have a correct fit if you only need to replace one side of the connector.

 

post-2221-0-62722000-1426873923.jpg

 

You will need a pin remover, and an open barrel crimp tool.

 

PM me if you need a kit.

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