GS 450h V6-3.5L (2GR-FSE) Hybrid (2007)
B.Remove the 0-ring from the oil strainer.
5. Remove the oil pressure switch (PB3).
A.Disconnect the oil pressure switch connector.
NOTICE
When disconnecting the oil pressure switch connector, do NOT bend the terminals.
B. Remove the oil pressure switch (PB3) from the valve body.
6. Install the NEW oil pressure switch (PB3).