Mazda MX-5 Miata Sport 2007, Manual

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NO.3 THE PASSENGER'S SIDE POWER WINDOW IS INOPERATIVE[POWER
WINDOW SYSTEM]
PASSENGER'S SIDE POWER WINDOW INOPERATIVE[POWER WINDOW SYSTEM] POSSIBLE
CAUSES
DIAGNOSTIC PROCEDURE
PASSENGER'S SIDE POWER WINDOW INOPERATIVE[POWER WINDOW SYSTEM]
DIAGNOSTIC PROCEDURE
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.
9

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.
(See
POWER WINDOW REGULATOR
REMOVAL/INSTALLATION .)
No Inspect for a bent regulator guide or other
possible malfunction. If normal, replace the
door glass run-channel.
3 The passenger's side power window is inoperative.
POSSIBLE CAUSE

Power supply circuit malfunction

Open or short circuit in wiring harness between power window main
switch and passenger's side power window motor

Power window main switch malfunction

The passenger's side power window motor malfunction

The passenger's side power window regulator malfunction
STEP INSPECTION ACTION
1

Turn the ignition switch to the ON
position.

Operate the driver's side power
window using the power window
main switch.

Does the power window operate
properly?
Yes Go to the next step.
No Go to the No.4 ALL POWER
WINDOWS ARE INOPERATIVE
[POWER WINDOW SYSTEM]
.
2

Measure the voltage at the power
window main switch (power
window motor output terminal)
while operating the passenger's
Yes Go to the next step.
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 Page 13 © 2005 Mitchell Repair Information Company, LLC.