Uploaded January 2022 | Updated September 2026, 1 hour ago
Video showing the electrical workings of the 981 convertible roof and how to diagnose. The roof is the same as the 718 so diagnosis should be the same. The windscreen latch and locking hook mechanisms are the same for the 991/992 cabrio and targa, so testing of these is identical.
Link here to a forum post where you can print the wiring diagram synopsis.
planet-9.com/threads/boxster-roof-problem-diagnosis.249929
Video Contents:
00:00 Introduction
00:25 Description
07:12 CVM and hook relays
07:56 Windscreen latch testing and removal
11:50 Hook testing and removal
17:09 Testing at rear plugs
Video showing the electrical workings of the 981 convertible roof and how to diagnose. The roof is the same as the 718 so diagnosis should be the same. The windscreen latch and locking hook mechanisms are the same for the 991/992 cabrio and targa, so testing of these is identical.
Link here to a forum post where you can print the wiring diagram synopsis.
planet-9.com/threads/boxster-roof-problem-diagnosis.249929
Video Contents:
00:00 Introduction
00:25 Description
07:12 CVM and hook relays
07:56 Windscreen latch testing and removal
11:50 Hook testing and removal
17:09 Testing at rear plugs
