Search results

Stock 1995 2-Door GMC Yukon 5.7 4WD; Low power to ECM pink wires (F15/E15) causing crank no start.

ALWAYS CHECK THE BASICS FIRST! The terminals that accept the fuse blades for the ECM-I and ENG-I fuses, needed "R&R". Not sure what it stands for but know what it means. Removed them re-cleaned, resurfaced best as possible, and restored tension for all four terminas. Added dielectric grease...
- aniant
- Post #2
- Jul 25, 2024
- Forum: Engine Performance + Maintenance
Stock 1995 2-Door GMC Yukon 5.7 4WD; Low power to ECM pink wires (F15/E15) causing crank no start.

Greetings, I installed aftermarket audio system when I purchased the truck but only recently noticed an issue with the charging system, dash gauge dropped to 9V and the A/C blower stopped. I turned A/C blower fan off, music off, and continued driving with headlights only. The fan came back on...
- aniant
- Thread
- Jul 19, 2024
- Replies: 2
- Forum: Engine Performance + Maintenance