Installing an Anderson heavy-duty connector isn’t particularly challenging. However, we recommend that you research your vehicle and understand your power requirements before attempting a DIY installation. If you’re in any way confused or apprehensive about doing it yourself, then it’s best to get a qualified auto electrician to install the heavy-duty connector for you.
It goes without saying that you’ll need the right tools for the job. Most DIYers will already have a good understanding of the tools required to perform this task. A heavy-duty crimper is recommended, and you may also require a soldering iron, drill, and various other tools for cable access and attachment.
Determine where the cable will be routed and feed it through, remembering to seal any point where the cable may enter and exit the cabin. Remember to use the shortest route possible to reduce voltage drop, to insulate the cable against chafing, and to secure the cable against snagging.
With the cabling routed you are now ready to connect the heavy-duty connector. In most instances the connector will be located on or near your vehicle’s tow bar. We recommend crimping and soldering the terminals to the cable, and using heat shrink to reduce water and dust ingress into the cable.
Once you’ve secured the terminals and cable ends within the heavy-duty connector housing you may mount the connector to your 4WD. Secure any loose cable, insert your fuse (or enable the circuit breaker) and connect the terminals to your vehicle’s battery. Use a multimeter or test light to test the circuit if need be.
Remember, an improperly installed heavy-duty connector can cause damage to you, your vehicle, and your 12-volt accessories, so take your time and employ the services of an auto electrician if required.