Peterbilt 379 Starter Relay Location

Jun 9, 2018 · there's a breaker in the frame rail on a pete just between the starter and the rail. a pita to get to, but if you can get a jumper wire across the two terminals and she fires. there. Dec 5, 2010 · it is the starter relay located in the upper right corner of the fuse box under the hood on passenger side. Pull it out and examine. It is probably green with corrosion. Dec 18, 2019 · check for power at the small solenoid on the starter.

If there is power there, replace the starter or the small solenoid. Aug 14, 2023 · the starter relay in the peterbilt 379 is typically located on the firewall, near the battery. However, the exact location may vary depending on the year and model of your truck. We got the old starter out, put a new starter in yesterday morning. Cleaned all the connections and put everything back on. Charge / start system starter relay electric horn hshp purple lslp bron / blk ocp or neutral start engine harness engine harness hood.