P1530

DTC P1530 IGNITION TIMING ADJUSTMENT SWITCH CIRCUIT MALFUNCTION





WIRING DIAGRAM

CIRCUIT DESCRIPTION
The Test switch terminal is included in the Diagnosis (Monitor) connector. When this terminal is grounded, ECM fixes the ignition timing to initial one.





DETECTING CONDITION

DTC CONFIRMATION PROCEDURE
1) Clear DTC, start engine and drive vehicle for 1 min.
2) Select "DTC" mode on scan tool and check DTC.

Testing Procedure:

Fig. 1:

Fig. 2:

INSPECTION