DTC B1217 [CONTROL SYSTEM] Mazda 3 BK рестайлинг

DTC B1217 DETECTION CONDITION POSSIBLE CAUSE DTC B1217 Alarm activation horn circuit failure DETECTION CONDITION Short to GND or power supply in wiring harness between PJB and horn relay POSSIBLE CAUSE Open circuit in wiring harness between PJB terminal J-04 N and horn relay terminal E Short to GND in wiring harness between PJB terminal J-04 N and horn relay terminal E Short to power supply in wiring harness between PJB terminal J-04 N and horn relay terminal E Horn relay malfunction PJB malfunction

Scheme 207