Rear window washer on 89 Wagon

The rear window washer on my 89 Wagon hasn't worked for a few years and I was thinking about trying to fix it since I recently put a new wiper blade back there that actually works. Does the rear washer line use the same pump and fluid reservoir as the front wipers? I assume it does because I've never seen another one. If so, why would my front washers be OK, while the rear ones are dead? Any suggestions or help out there?
Comments
THOSE BASTARDS!!
change headlights?... bumper.
ac condenser?...bumper.
horns?...bumper.
rear window pisser?...you guessed it!
give the man a hand
: )
with his headliner, yes
Front bumper removal is easy easy easy.