trunk and gas tank door wont open using door switches on 1999 Volvo C70

1999 volvo c70 passenger door wont lock or unlock using switch neither will trunk or gas tank door using switches on drivers door

Asked by for the 1999 Volvo C70
Try operating all the passenger door switches a few times, see if that makes a difference.
If it doesn't you may have a master switch failure, or a wiring issue in or to the LF door.