Jim Wright
Member
- Joined
- Jul 18, 2021
- Messages
- 30
- Reaction score
- 17
- Points
- 8
- Location
- McCleary Wa
- Vehicle Year
- 1989
- Make / Model
- Ford Ranger
- Transmission
- Manual
Gotta 1989 2.9 ranger. Having injector problems. Have 12 volts at injector connector. Have pulse. When I check voltage at injector when cranking voltage drops to 3 volts. Heck of a voltage drop. Checked resistance between pcm and injector connector. All good. Checked lnjector pulse by back probing injector ground pins at pcm and only 3 volts. Switched out pcm with known good pcm. Same thing only 3 volts. Crazy stuff. Hopefully someone else has experienced this problem and traced it down. Thanks Jim