have a sense line, connect a jumper lead, with a 5 ampere fused link, from the voltage sense terminal to the positive (+) battery terminal or the common distribution point. See diagram below. If installing a non-remote sense alternator in a vehicle that has a remote sense line, disconnect and secure the wire from the battery. Notice!. Connection of the Remote Sense terminal is best for optimum performance; however, the alternator will function without Remote Sense connected. • If installing a non-Remote Sense alternator in a vehicle that has a Remote Sense line, disconnect and secure the wire from the battery. • Only connect the Remote Sense line to the Remote Sense.
The alternator's sense wire, or "S" wire, monitors battery voltage and provides a signal to change its output. The battery's positive terminal or the alternator's sense terminal connects this wire.. This type of alternator wiring diagram is used for a single-wire alternator, which is typically seen in older automobiles. The inbuilt.. Typical Alternator Wiring Diagram. Below is a simplified diagram showing connections to the vehicle's PCM and battery. A typical PCM-controlled alternator wiring diagram with alternator connections going to the battery and PCM. You can also check this video to get an idea of how alternators work and how to replace one: