Application Guide

POWER WINDOW REGULATOR DIAGNOSTIC FLOWCHART
Disclaimer:
Even though every attempt is made to ensure this information is complete and accurate, it is impossible to account for all possible circumstances or situations. Please consult with a quali ed auto technician
before attempting to perform any work you are not quali ed to do. Automobiles can be hazardous to work on; be sure to take all necessary safety precautions. Failure to do so may result in property damage
or personal injury. Certain motor vehicle standards and performance requirements may apply to your motor vehicle (such as Federal Motor Vehicle Safety Standards by the National Highway Tra c Safety
Administration). Be sure that your work is performed in accordance with such standards and that you do not disable any motor vehicle safety feature.
ATTENTION: Refer to the appropriate shop manual for your vehicle to obtain speci c service procedures for this part. If you do not have
a service manual or lack the skill to install this part, it is recommended that you seek the services of a quali ed technician. Pay special
attention to all cautions and warnings included in the shop manual. Read and follow all instructions carefully.
1
©2011 Dorman Products, Inc.
No reproductions in whole or in part without prior written approval.
Power window
regulator assembly
not operating
Is the ignition
key in the On
position?
Is the fuse
blown?
Does the
window switch
work?
Turn the ignition key on
Replace the fuse
Remove the window switch from
the interior trim panel. Using a
multi-meter, test the switch to verify
that you have the proper amount of
voltage going to the switch. If you
have the correct amount of voltage
but the switch is not operating, you
may need a power window switch.
STOP
STOP
STOP
Retry
Retry
Retry
No
Yes
No
Yes
No
Yes

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