Regal Estate Wagon V6-252 4.1L VIN 4 4-BBL (1982)
![background image](/buick/regal_estate_wagon/v6-252_4.1l_vin_4_4-bbl/Page-143001.png)
Transmission Position Switch/Sensor: Description and Operation
3RD and/or 4TH Gear Switch, Manual Trans.
Switches--mounted in the transmission--are closed unless the transmission is shifted into the relative gear.