Also this can be used as a guide if you want to re. Problem goes away if yellow wire is disconnected but then it doesnt charge either.
Battery Isolator Switch Cartek Motorsport Electronics
Race car kill switch wiring. If your car has an alternator you must use a switch with a secondary set of contacts such as part no. 4430 or la45782 to prevent the energized alternator from continuing to power the engine when the switch is turned off. Cut the positive battery cable near where the switch will be located. Its ruggedness also makes it ideal for street car applications. Install 38 ring terminals on each cut end. Dont risk a dnf with an unreliable clone.
Battery master cut off kill switches. Connect one ring terminal to one main stud terminal on the switch and connect the other ring. Obviously the charge circuit is back feeding into the run circuit with the switch open which is probably against nhra rules. See all 26 photos. In a race car its mounted on the outside of the car or. When either the rear switch or the drivers kill switch the power is broken to the igncar etc and the altenator feed is going direct to the battery so it cannot backfeed the ignition.
With the switch on there should be continuity from one 38 stud to the other 15 ohms or less resistance. We carry only the highest quality master battery switches. Heres a complete guide to wire up a kill switch so you can race at the track if your battery is relocated. If charging car wont shut down at the rear kill switch but will shut off with the ignition switch inside. The wiring on the left is the selector for which ignition pickup will be used crank trigger or distributor and the others are onoff switches for the ignition and brake cutoff. Wiring diagram for race car kill switch in addition it will feature a picture of a sort that could be observed in the gallery of wiring diagram for race car kill switch.
The other side of the solenoid gets the starter cable ign cable and the general power cable. We use a cal term pro battery cutoff kill switch designed for race cars. Wiring the 4430 kill switch turn the car off and disconnect the negative battery cable.
Gallery of Race Car Kill Switch Wiring
