Mazda CX-7 2007 Workshop Manual page 1415

SYMPTOM TROUBLESHOOTING [POWER WINDOW SYSTEMS (EXTERIOR OPEN/
No.4 PASSENGER'S DOOR GLASS DOES NOT OPERATE[POWER WINDOW SYSTEMS (EXTERIOR OPEN/
CLOSE FUNCTION)]
4 Passenger's door glass does not operate
• Power window subswitch (passenger's) malfunction
• Power window motor malfunction
• Battery malfunction (low voltage)
POSSIBLE CAUSE
• Open circuit in wiring harness between power window main switch and power window subswitch
(passenger's)
• power window initialization procedure error
Diagnostic Procedure
Step
• Inspect the door glass operation by operating the
1
power window subswitch (passenger's).
• Does it operate normally?
• Inspect the door glass operation by operating the
2
power window subswitch (passenger's).
• Does it operate in auto?
No.5 DOOR GLASS STOPS BEFORE FULLY OPENING/CLOSING[POWER WINDOW SYSTEMS (EXTERIOR
End Of Sie
OPEN/CLOSE FUNCTION)]
5 DOOR GLASS STOPS BEFORE FULLY OPENING/CLOSING
• Power window main switch malfunction
• Power window subswitch (passenger's) malfunction
• Power window motor malfunction
• Battery malfunction (Low voltage)
• Door glass improper installation
POSSIBLE CAUSE
• power window initialization procedure error
• Keyless control module malfunction
• BCM malfunction
• Keyless entry system signal reception error (outside operation area, radio signal interference)
Diagnostic Procedure
Step
• Operate the door glass in auto/manual by
1
operating the power window main switch/power
window subswitch (passenger's).
• Does the door glass stop before fully opening/
closing using either operation?
• Inspect the operation of the door glass by
2
repeating Step 1 above.
• Does the door glass stop before fully opening/
closing while in auto operation?
CLOSE FUNCTION)]
Inspection
Inspection
Yes Go to the next step.
No Inspect the following parts, and repair or replace.
• Power window subswitch (passenger's)
(See 09-12-11 POWER WINDOW SUBSWITCH
INSPECTION.)
• Power window motor (See 09-12-7 POWER
WINDOW MOTOR INSPECTION.)
• Battery (Low voltage)
Yes Inspect the wiring harness between the power window
main switch and the power window subswitch
(passenger's).
If there is any malfunction, repair or replace the
applicable part.
No Perform the power window initialization procedure.
(See 09-12-13 POWER WINDOW INITIALIZATION
PROCEDURE.)
Yes Inspect the following parts, and repair or replace.
• Power window main switch
(See 09-12-8 POWER WINDOW MAIN SWITCH
INSPECTION.)
• Power window subswitch (passenger's)
(See 09-12-11 POWER WINDOW SUBSWITCH
INSPECTION.)
• Power window motor (See 09-12-7 POWER
WINDOW MOTOR INSPECTION.)
• Battery (Low voltage)
• Door glass (Installation condition)
No Go to the next step.
Yes Perform the power window initialization procedure.
(See 09-12-13 POWER WINDOW INITIALIZATION
PROCEDURE.)
No Go to the next step.
id090361829100
Action
id090361809000
Action
09-03B–5
09-03B