Contents Section: Testing & Diagnostics All sections

DTC B1570 [CONTROL SYSTEM] Mazda 3 BK рестайлинг

Testing & Diagnostics 1 illustration

DTC B1570 DETECTION CONDITION POSSIBLE CAUSE DTC B1570 Headlight high beam status input circuit short to battery DETECTION CONDITION Short to power supply in wiring harness between PJB and light switch (high beam) POSSIBLE CAUSE Short to power supply in wiring harness between PJB terminal J-04 L and light switch terminal K Light switch malfunction PJB malfunction

Scheme 220

Scheme 220: DTC B1570 [CONTROL SYSTEM]