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Symptom Troubleshooting [Power Window Systems Exterior (Open/close Function)]: Other Mazda CX-7 I facelift

Windows ~132 words

NO. 1 UNABLE TO COMMUNICATE WITH GENERIC ELECTRONIC MODULE (GEM) [POWER WINDOW SYSTEMS (EXTERIOR OPEN/CLOSE FUNCTION)]

1Door glass does not operate even though various operations are performed
POSSIBLE CAUSEPower window main switch malfunction Power window motor malfunction Battery malfunction (low voltage) power window initialization procedure error Open circuit in wiring harness between power window main switch and BCM BCM malfunction

NO. 2 DOOR GLASS DOES NOT OPERATE USING THE KEYLESS TRANSMITTER [POWER WINDOW SYSTEMS (EXTERIOR OPEN/CLOSE FUNCTION)]

2DOOR GLASS DOES NOT OPERATE USING THE KEYLESS TRANSMITTER
POSSIBLE CAUSEKeyless control module malfunction BCM malfunction Open circuit in wiring harness between keyless control module and BCM Any door or liftgate is open Key is inserted in steering lock

NO. 3 DOOR GLASS DOES NOT OPERATE USING THE REQUEST SWITCH [POWER WINDOW SYSTEMS (EXTERIOR OPEN/CLOSE FUNCTION)]

3Door glass does not operate using the request switch
POSSIBLE CAUSEKeyless control module malfunction BCM malfunction Open circuit in wiring harness between request switch and keyless control module. Any door or liftgate is open. Key is inserted in steering lock. Start knob is in a position other than LOCK position.

NO. 4 PASSENGER'S DOOR GLASS DOES NOT OPERATE [POWER WINDOW SYSTEMS (EXTERIOR OPEN/ CLOSE FUNCTION)]

4Passenger's door glass does not operate
POSSIBLE CAUSEPower window subswitch (passenger's) malfunction Power window motor malfunction Battery malfunction (low voltage) Open circuit in wiring harness between power window main switch and power window subswitch (passenger's) power window initialization procedure error

NO. 5 DOOR GLASS STOPS BEFORE FULLY OPENING/CLOSING [POWER WINDOW SYSTEMS (EXTERIOR OPEN/CLOSE FUNCTION)]

5DOOR GLASS STOPS BEFORE FULLY OPENING/CLOSING
POSSIBLE CAUSEPower window main switch malfunction Power window subswitch (passenger's) malfunction Power window motor malfunction Battery malfunction (Low voltage) Door glass improper installation power window initialization procedure error Keyless control module malfunction BCM malfunction Keyless entry system signal reception error (outside operation area, radio signal interference)

NO. 6 DOOR GLASS REVERSES BEFORE IT FULLY OPENS [POWER WINDOW SYSTEMS (EXTERIOR OPEN/ CLOSE FUNCTION)]

6Door glass reverses before it fully opens
POSSIBLE CAUSEMalfunction in power window motor Malfunction in battery Improper installation of door glass

NO. 7 DRIVER'S AND PASSENGER'S DOOR GLASSES OPERATE ACCIDENTALLY [POWER WINDOW SYSTEMS (EXTERIOR OPEN/CLOSE FUNCTION)]

7Driver's and passenger's door glasses operate accidentally
POSSIBLE CAUSETransmitter malfunction Request switch malfunction Open or short circuit in wiring harness between request switch (each door) and keyless control module. Power window main switch malfunction Power window subswitch (passenger's) malfunction Open or short circuit in wiring harness between power window main switch and power window subswitch (passenger's) BCM malfunction

NO. 8 PASSENGER'S DOOR GLASS OPERATES ACCIDENTALLY [POWER WINDOW SYSTEMS (EXTERIOR OPEN/CLOSE FUNCTION)]

8Passenger's door glass operates accidentally
POSSIBLE CAUSEPower window subswitch (passenger's) malfunction