April 5, 2026: LEMON Manuals is launched! Read the announcement.

Inspection Using an Oscilloscope (Reference)

Fig 1: Power Window Main Switch Voltage Signal

G08152874

Courtesy of MAZDA MOTORS CORP.

Terminal:
2C (+) ↔ ground (-)

2D (+) ↔ ground (-)
Oscilloscope setting: 2 V/DIV (Y), 1 ms/DIV (X), DC range