function.)
Replace the power window main switch.
(See
POWER WINDOW MAIN
SWITCH
REMOVAL/INSTALLATION
.)
(power retractable hardtop model without
exterior open function/soft-top model.)
4
Measure the voltage at the power
window main switch terminal 1A.
Is the voltage B+?
Yes
Replace the power window main switch.
(See
POWER WINDOW MAIN
SWITCH
REMOVAL/INSTALLATION
.)
No
Inspect for an open or short circuit in the
power window main switch wiring harness
(battery power supply).
Inspect the power window main switch
connector connection. (damage/pulled-out
pins, corrosion)
Repair or replace if necessary.
5
Operate the power window using
the power window main switch
Does the power window motor
operate (rotate)?
CAUTION:
If the power window
motor temperature is
high, the motor may not
rotate due to the motor
internal bimetal function.
Leave it untouched for
about 3 min to cool it
down, then reinspect.
Yes
Go to the next step.
No
Replace the power window motor.
(See
POWER WINDOW REGULATOR
REMOVAL/INSTALLATION
.)
6
Remove the door glass from the
carrier plate.
Make sure that the door glass
moves smoothly using your hand.
Does the door glass move
smoothly?
Yes
Replace the power window regulator guide.
No
Inspect for a bent regulator guide or other
possible malfunction. If normal, replace the
glass run channel
7
Inspect the continuity between
power window main switch
NOTE:
Do not operate the power
window main switch during the
following inspection.
Yes
Go to the next step.
No
Replace the power window main switch.
(See
POWER WINDOW MAIN
SWITCH
REMOVAL/INSTALLATION
.)
2007 Mazda MX-5 Miata Sport
2007 ACCESSORIES & BODY, CAB Symptom Troubleshooting (Power Window System) - MX-5 Miata
Microsoft
Thursday, July 09, 2009 3:25:15 PM
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© 2005 Mitchell Repair Information Company, LLC.