35 Awesome Peterbilt 379 Starter Wiring Diagram- Your starter went out and you desire to replace it: Here's what to do:First you craving to acquire the outdated starter out. Sometimes it's simple and sometimes not. The and no-one else defense it might be difficult is if it's located in a weird place. You will habit a socket wrench and a variety of sockets to attempt to you can unscrew the exact bolts.