How to Wire an A/B Battery Solenoid?

Answer Some aftermarket accessories can place a huge strain on a vehicle's electrical system. Off-roader's add additional off road lighting to their vehicles, while car radio enthusiasts add high-powered ... Read More »

Top Q&A For: How to Wire an A/B Battery Solenoid

How to Wire a Dual Battery Solenoid?

A dual battery solenoid is a four-terminal switch used to connect a second automotive battery to the vehicle's electrical system when the primary battery fails. By using a solenoid to control the c... Read More »

How to Wire a 24V Solenoid?

A solenoid is an electromechanical switch used to control large current-drawing devices. Solenoids are used in many types of equipment. Examples include engine starters, marine windlasses and aircr... Read More »

How to Wire a VTEC Solenoid?

The variable valve timing and lift electronic control (VTEC) uses engine control units (ECUs) to maximize fuel efficiency and engine output. When wiring a VTEC, you must connect a series of wires t... Read More »

How to Wire a Nitrous Solenoid?

When wiring a nitrous solenoid, the fuel solenoid must also be wired into the same circuit. Whether you're using a nitrous oxide plate under a carburetor or foggers in the intake manifold, fuel mus... Read More »