Posted 8/2/2018 17:45 (#6907672 - in reply to #6907665) Subject: RE: John Deere 4430 lost radio and air conditioning clutch doesn't kick in
Pickens
My advice is to remove, and clean each and every one of those studded/bolted connections and the bus bars, and make sure that old can style solenoid (relay) has a good ground...
The later models use a relay that you can get at NAPA for ten bucks, (JD Twice/price)..., might think about updating that...Deere still caries a kit for this.
I went thru this on the 4840, just dirty connections.