Chevrolet VENTURE 2001 Manual page 143

To open or close the sliding door(s), press and release
one of the following power door switches.
This switch(es) is located in the overhead
console switchbank.
2-30
The power sliding door override switch(es) will also
stop the door(s) immediately, while the door(s) is
opening or closing, when the override switch(es) is
turned on.
The power sliding door(s) will only open if the transaxle
is in PARK (P). The transaxle does not have to be in
PARK (P) to close the door.
If the power sliding door(s) is open or in the process of
closing when you shift out of PARK (P), a buzzer will
sound. This is a warning that the sliding door(s) is not
completely closed.
This switch is mounted on
the wall, just in front of the
driver's or the passenger's
side sliding door.