So - the airbag module looks in good condition with no obvious signs of water issues. I did though a couple of years ago take the seats out to dry everything out and there was loads of water - not up to the level of the airbag module - but carpets were sodden. Maybe that caused it.
I removed passenger seat again. It is still completely dry down there - but when I removed the connector to the airbag module I could see some signs of corrosion on the plastic part (hard to see into the until itself - guess I need to remove carpet for that which I think requires me to remove the plastic part behind seat. So I think next step is to clean up connections on the airbag module, reconnect battery and try again. Let's hope the weather stays dry!
It doesn't seem like the connections from door through A pillar are a likely culprit given that but I'll check those also.
I have been reading up on the module itself. Seems like some versions are unobtainable? Hopefully not for these as it would be a crying shame to have to lose the car due to something that is non mandatory anyway. The coding also sounds like I would need some new equipment.
The code is 6928571 - which shows up on RealOEM with the following equivalents. I presume best way to source is to see if someone on here has one? I know I have managed to get a couple of other modules from yourself
@enuff_zed in the past.
65776928571
From:11/25/2002To:07/11/2003 (ENDED)Weight:0.370 kg
Superseded by:
65776933985 - Sensor, B-pillar left(05/15/2003 — 05/17/2004), Exchangeable retrospectively
65776948087 - Sensor, B-pillar left(03/18/2004 — 10/25/2023), Exchangeable retrospectively
Supersedes:
65776928520 - Sensor, B-pillar left(09/02/2002 — 07/01/2002), Exchangeable retrospectively
65776926784 - Sensor, B-pillar left(09/02/2002 — 05/22/2002), Exchangeable retrospectively
65776926782 - Sensor, B-pillar left(09/02/2002 — 04/23/2002), Exchangeable retrospectively
65776924604 - Sensor, B-pillar left(09/02/2002 — 03/18/2002)
Part 65776928571 was found on the following vehicles: