olaf2017
Junior Member
2017 ram 2500 6.4l having issues with intermittent no start. I have replaced fuel pump today I'm thinking possible tipm but before I spend the money I'm looking for opinions and if someone has had same issue before. How do I test relay in tipm to verify relay? What would cause fuel pump to not get power? I have tested fuse 70 and it gets power when keys is turned on like it should. I have tested fuse 64 also and functions properly. What else can I look at to diagnose this and am I testing the correct fuses?