How To Test Car Stereo Wires With Multimeter. This guide can be used to test both speaker and subwoofer RCA preamp outputs. If the test and the wires polarity match up.
Using your multimeter and setting the meter to voltage use the test leads and connect them to your power source car battery. Test wires with your multimeter. This is the last and most important step.
Now touch one of the wire with one of the test leads.
How to test car speaker wire with multimeter Theres nothing worse than being in a mood to listen to. Using your multimeter and setting the meter to voltage use the test leads and connect them to your power source car battery. Place the probes where the wires were soldered according to poles. 2 Ensure that the volume on the car stereo is almost turned.
