Interesting... What you repaired there was just the connector to washer fluid level sensor. The washer pumps (one for the windshield and one for the headlights) are located on the bottom, outboard side of the reservoir. You have to pull the belly pan off to get at them.
They must share a common ground wire
"It's not about how fast you can go, but how well you can go fast."
'97 S320 (LWB), Ruby Red Metallic/Tan, 75k miles
'01 E320, Black/Charcoal, 90k miles
Gone but not forgotten. . .
'97 S420V, Smoke Silver Metallic/Tan, (RIP 22 Oct 2012, 178627 miles) He gave his life to save mine.