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81 k5

Old 11-29-2009, 09:01 PM
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Default 81 k5

back window wont go down. took the shell off, the motor made noise a few times now nothing. any ideas where to start
Old 11-29-2009, 09:48 PM
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Unplug the motor and then check voltage while working the window switch. If voltage is good then probably a bad motor. If voltage is weak or non-existent then I'd check the fuse block and possibly the relay.
Old 11-29-2009, 10:29 PM
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also make sure its grounded good to the tailgate

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