Sentra L4-1.8L (QG18DE) SULEV (2003)
Fusible Link: Testing and Inspection
A melted fusible link can be detected either by visual inspection or by feeling with finger tip.
If its condition is questionable, use circuit tester or test lamp.
CAUTION: If fusible link should melt, it is possible that critical circuit (power supply or large current carrying circuit) is shorted. In such a case,
carefully check and eliminate cause of incident.
Never wrap outside of fusible link with vinyl tape. Important: Never let fusible link touch any other wiring harness, vinyl or rubber parts.