General Information

B2521 Turn Signal RH Rear Open Circuit

General Information

Component Location





General Description

Once BCM receives right turn switch working signal, it sends the signal to SJB by CAN communition. SJB makes right turn signal lamp flickering.






DTC Description

This code is set when Rear right turn signal lamp circuit is shorted to ground for more than 150 ms during right turn signal lamp operating.

DTC Detecting Condition





Diagnostic Circuit Diagram