General Information

Component Location





General Description

Safety power window ECU detects the position of window through the edge of pulse (rise, fall) that is produced by hall sensor 1 and 2.










DTC Description

The safety power window ECU sets DTC PSN SAFETY P.WDW MOTOR HALL SNR2 ERROR if the ECU detects no signal change on hall sensor 2 for 10 pulses of hall sensor 1. (The state of operation : window stops after approx. 5 cm of movement)

DTC Detecting Condition





Schematic Diagram





Signal Waveform