Disassembling connectors
WARNING: This page is about a different car, the 2002 Volvo C70, 2001 Volvo C70, 2000 Volvo C70, 1999 Volvo C70, and 1998 Volvo C70. However, it is still accessible from the selected car via links, so may be relevant.
Remember rubber gasket.
Detach connector from transmission.
Remove cable clamps around cable harness and rubber grommet.
Remove sockets from connector casing.
Insert screwdriver between casing and socket and press catch in. Press sockets from casing.