It you can hear the window motor moving, then the window came unclipped. If you can't, the window motor is dead.
how to open the rear window on a 1997 chevy blazer.
The route of the window washer fluid hose from the reservoir to the rear window on a 1998 Blazer is through the headliner. If the leak is in the fender well it might be possible to splice into the line where it splits off to get to the window in the rear.
You can replace the rear vent window on a 2001 Chevy Blazer LS 4x4, 2 door with Direct Fit Power Window Regulators.
The plastic on the rear window motor of a 2001 S-10 Blazer is black. It surrounds the majority of the motor and is easily distinguishable from the metal.
The rear window lock on the 2000 Blazer might have gotten rusty and will not turn to unlock the window. Try spraying a lubricant like WD-40 into the door lock. Wait a few minutes and then try the key in the lock.
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the Blazer uses two pumps in the same engine compartment mounted bottle
you need to replace the window support struts.. get a set here http://www.gmpartsdirect.com
You will need to remove the inside door panel of your 1977 Chevrolet blazer. Remove the window crank linkage. Remove the window crank retaining bolts. Reverse the process to install the new window crank.
The "wing" that is over the rear hatch is to help keep the rear window clean.
possibly the fuse or a bad connection
if your 2000 blazer is like my '99 (2 dr) there is no separate rear window washer tank; its at rt frt corner of engine bay.