4240 john deere wont crank with key

cunfuzzed farmer · Feb 23, 2014

I have a 4240 john deere that does nothing when key is turned on no gauges.no radio.no blower. No crank.no sounds at all it will crank when jumped across at sol.on firewall I replaced ign.switch.firewall sol. And relay behimd dash still nothing anybody have any ideals im losting.

JD Seller · Feb 23, 2014

I would still bet that the cab relay is either bad or you have lost the power supply to it. Take the left side of the console off and check all the relays there. Also make sure you have battery voltage there. I have had the supply wire break off at the starter. You will not have any power in the cab that way either.

Tx Jim · Feb 24, 2014

Check wiring bulkhead on firewall for corrosion/loose connection. Have you checked voltage and for loose connections on circuit breaker board on LH side in frt of dash?

donjr · Feb 24, 2014

Could be the relay, but I'd bet the battery connections need work....

4240 john deere wont crank with key

cunfuzzed farmer

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JD Seller

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Tx Jim

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donjr

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