First stop would be any auto parts store. They have multiple really large catalogs with almost every connector you can think of. Next would be the salvage yards. Take your old connector along and see if it fits in the socket / plug on a number of similar models. It may fit in other years or models, including cars. Often there's a number of similar plugs, but with slightly different "keys", or keyways; . . . little tabs that can only slide into the matching slots on the plug for the proper application. You may find a connector that will work if you cut those keys off.
When everything else fails, visit the dealer's parts department. Toyota may handle this differently, but GM and Chrysler have complete connector repair kits. Rather than providing a specific kit for each connector, they have little bins with each type of terminal, and a tool to extract the old ones. Typically, one master kit, like a big parts organizer, has all the different terminals used in that model year. You only buy the terminals you need.
The last step is only used when the vehicle is still under warranty or a service contract is involved. In those cases, they won't pay for a harness repair. To insure a proper repair, they only pay to replace the entire wire harness. Those are horribly expensive which is why we wouldn't buy one when the owner is paying the bill. Wire harnesses have to be hand assembled which is why they're so expensive.
Jun 1, 2024 at 11:41 AM
