Wiring harness connectors

[Scoop]

I installed new wiring on my trailer 4 years ago. I used the supplied grease and end cover on the connector. Today I went out, and the lights did not work. I looked at the connector and see corrosion in there. I worked it around and got the light to work. This is the flat connector. Is there a better system? I am tired or replacing connectors. It is always at the worst time when it happens.<br /><br />This is not a boat trailer and is not towed in winter when there is salt on the road.

 

[cjcocn]

Re: Wiring harness connectors

Scoop<br /><br />It sounds like your connectors become corroded after being exposed to the elements.<br /><br />Do you or have you tried keeping the flat connectors (on truck and on trailer) covered when not in use? My 95 came with a rubber cap that slips over the truck-side connector snuggly enough to not fall off and keeps excess moisture out. I am looking for one for my trailer-side connector as well, and will even try using a truck-side connector with the wires cut off and a bit of electrical tape over it for effect (if I cannot find one that is made for this).

 

[SingleShot]

Re: Wiring harness connectors

Keep-em greased up. You can find this stuff at any electronics store ie RadioShack ect. This grease is designed to conduct. I've never replaced a connector yet on either my camper, Atv trailer or Boat. Treat them just as you would your battery terminals on your vehicle.<br /><br />SingleShot

 

[SeaMasterZ@aol.com]

Re: Wiring harness connectors

I buy two connector kits, and keep the extra ends on the repective ends when not towing, they are cheap and it works well, I use a little white lithium to keep em lubed

 

[Scoop]

Re: Wiring harness connectors

I had them greased, but obviously not enough. I need to replace them now and grease them again. I do have covers on all of the connectors.<br /><br />Thanks guys.

 

[PDS]

Re: Wiring harness connectors

Go with castawayrays idea of the white grease with a cap on it. Being from Wisconsin, land of cheese and salt(in the winter), Ive spiced more trailer wires that were totally corroded (green and failing) that I care to mention. Got a F150 that came with trailer package (prewired) and if you use the grease and the cap, all that nasty salt can't get into the plug. 5 year old truck, no problem(and I tow a sled trailer in the winter) PDS

 

[gstanton]

Re: Wiring harness connectors

I use a shot of areosol "Liquid Wrench" about once a year - in the fall before the salt and crap get too bad. If it gets to "gaulded up" you can use a small straight-edge screwdriver or needle nose pliers to scrape or score the metal so it can make contact again. Be prepared to pop a fuse if you do this.