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Home >> Mazda >> 2017 >> CX-9 Signature >> Repair and Diagnosis >> Body & Frame >> Windows >> Glass/Windows/Mirrors >> Power Window Main Switch Inspection >> Auto-open/close function for all windows >> Power Window Main Switch
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Power Window Main Switch

Terminal Signal name Connected to Measurement condition Voltage (V) Inspection item (s)
1A Sensor power supply Power window motor (driver's side) Switch the ignition ON (engine on or off) B+
Switch the ignition to ACC or OFF 1.0 or less
1B Power supply P.WINDOW3 30A fuse Under any condition B+
  • P.WINDOW3 30A fuse
  • Related wiring harness
1C - - - - -
1D Driver's side window open signal Power window motor (driver's side) Door glass (driver's side) opening B+
While door glass (driver-side) is opening for approx. 40 s after ignition is switched OFF (LOCK) from ON B+
Other 1.0 or less
1E Door open/close signal Rear body control module (RBCM) Any door is open 1.0 or less
  • Rear body control module (RBCM)
  • Related wiring harness
All door is close approx. 6.0
1F Driver's side window close signal Power window motor (driver's side) Door glass (driver's side) closing B+
While door glass (driver-side) is closing for approx. 40 s after ignition is switched OFF (LOCK) from ON B+
Other 1.0 or less
1G IG1 C/U IG1 15A fuse Switch the ignition ON (engine on or off) B+
  • C/U IG1 15A fuse
  • Related wiring harness
Switch the ignition OFF (LOCK) 1.0 or less
1H - - - - -
1I Sensor ground Power window motor (driver's side) Under any condition 1.0 or less
1J - - - - -
1K GND Body ground Under any condition 1.0 or less
  • Related wiring harness
1L Serial communication Power window subswitch Because this terminal is for communication, integrity determination by terminal voltage is not possible
2A - - - - -
2D Pulse 1 Power window motor (driver's side) Door glass (driver's side) operating Wave pattern (See INSPECTION USING AN OSCILLOSCOPE (REFERENCE) .)
2F Pulse 2 Power window motor (driver's side) Door glass (driver's side) operating Wave pattern (See INSPECTION USING AN OSCILLOSCOPE (REFERENCE) .)
2I - - - - -
2J Door lock signal Rear body control module (RBCM) Door lock switch ON 1.0 or less
  • Rear body control module (RBCM)
  • Related wiring harness
Other approx. 5.0
2K ACC MIRROR 7.5 A fuse Switch the ignition to ACC B+
  • MIRROR 7.5 A fuse
  • Related wiring harness
Other 1.0 or less
2L - - - - -
2N GND Body ground Under any condition 1.0 or less
  • Related wiring harness