No Power to Trunk Actuators, switch seems fine

[goodheartchris]

Just bought a 1998 S70 but the electric antenna, trunk release, and fuel door release don't work.

When I press the fuel door or trunk release I hear one click under the dashboard on the driver side, and another click a few seconds later. From what I can tell this is normal.

I have continuity in the wires going to the fuel door actuator, but no power when I press the release switch. Im assuming the trunk and antenna also get no power.

All rear lights and signals work without a problem. I have tried with all doors locked and unlocked. Windows and lock switches all work fine.

Could this be because the safety system thinks the doors are locked?
Do all three of these draw from the same power wire? How and where is the power wire routed?

[scot850]

3 different issues.

1) Antenna - If it is not raising or lowering, it is likely the plastic teeth at the bottom end of the antenna have stripped or the motor has failed. Most is the former. You can remove the antenna by disassembling the antenna and removing the remains of the mast and then installing a new mast.
2) Lock assembly on trunk lid - broken power line to the lock assembly in the LHR trunk lid harness by the let hinge. If the wiring is fine then the latch assembly may have broken internally.
3) Trunk release - Either the release motor has failed, or there may be a broken wire in the door harness to the S-pillar from the door.

Neil.