Phillips Industries’ most recent issue of Qwik Tech Tips addresses Auxiliary/ISO Plug and Socket Corrosion Prevention.
According to Phillips, auxiliary 7-way connections are common for trailers. “Although the 7-way connection is enough to power the lights as well as the ABS system, an auxiliary cable may be needed to power additional items such as on-board computers, sending units, pumps and carry data signals.”
And the company says the risk of corrosion to the additional connection is ever present.
“If corrosion is allowed to migrate into the electrical system via the connection, it could lead to costly repairs,” the company says. “Leading factors that contribute to corrosion at the connection include moisture intrusion and lack of proper maintenance. It may be impossible to stop the intrusion of water completely, but proper maintenance of plugs and sockets can slow down the corrosion process and extend the life of vehicle equipment.”
For instructions on cleaning auxiliary connections and avoiding these risks, please CLICK HERE.
