How To Test Car Amplifier With Multimeter. After this check the owners manual for the amperage rating. If it reads 0 ohms youre good to go.
The steps to follow are. Just make sure your amplifier is connected to some speakers and a head unit so you can test the output. The voltmeter tests the amount of voltage that the amplifier is.
First you want to disconnect all wiring to the amp except the remote ground and power cable.
Once you find it check the wiring diagram. Insert the Test CD into the source unit. You cant run a test on something you cant see. The steps to follow are.
