W/Harness Inspection

Smart Junction Box
B2521 Turn Signal RH Rear Open Circuit - Inspection/Repair:_:W/Harness Inspection

Terminal & Connector Inspection

1. Many malfunctions in the electrical system are caused by poor harness(es) and terminals. Faults can also be caused by interference from other electrical systems, and mechanical or chemical damage.
2. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage.
3. Has a problem been found?






Rear Right Turn Signal Lamp Circuit Inspection

Check open in harness
1. IG "OFF", disconnect battery (-) terminal.
2. Disconnect SJB connector.
3. Measure resistance between the Rear Right turn signal lamp terminal of SJB harness connector and ground of the Rear Right turn signal lamp.

Specification :Approx. 1 Ohms








4. Is the measured resistance within specification?