Automotive relay wiring diagram with connections labeled 30, 85,…

This is a wiring diagram for a 4-pin automotive relay. It shows connections from an OE fuse holder, through a 20A fuse, to pins 86 and 30 of the relay. Pin 87 is connected to a blue wire, and pin 85 is connected to a switch that grounds the circuit.

AI caption September 2022 · Photo 714 of 2527