Tried to fix the SRS light issue. Both bulbs are fine! Broke it some more, fixed what I broke, fiddled some more, ended up back where I started.
I am not aware of a fuse behind the A post. I suggest the open circuit is not in the line to the bulbs but in one of the SRS airbag lines.
I am not aware of a fuse behind the A post. I suggest the open circuit is not in the line to the bulbs but in one of the SRS airbag lines.
It does not need a reference voltage, an open circuit bulb (or broken wire) results in a lack of current flow which is what flags up the fault.Or seatbelt tensioner, perhaps?
My worry is that it must have a reference voltage to compare to in the ECU and if that goes awry then it will think the bulb has blown when it hasn't and need new ECU.
It does not need a reference voltage, an open circuit bulb (or broken wire) results in a lack of current flow which is what flags up the fault.
This video looks useful
Pretty sure the fault appears after braking hard and turning into verge to avoid a muppet on my side of the road so might be rotary coupler, I guess. Odd that it flags the bulb as open circuit though.
Is there some secret way of getting out those bloody plastic stud thingies that hold the trim round the bottom of the passenger seat that doesn't involve mass destruction and swearing?
They are often difficult, it's rare to have a connector problem with the EAS ECU but you may need to check the EAS relay in the same place.Is there some secret way of getting out those bloody plastic stud thingies that hold the trim round the bottom of the passenger seat that doesn't involve mass destruction and swearing?
Spudgers...
I'll have to dig out the old trim removal bits I have lying around in the garage somewhere. How does one go about accessing the connections to the ODB port?They are often difficult, it's rare to have a connector problem with the EAS ECU but you may need to check the EAS relay in the same place.
Spudgers...
Drop the panel.I'll have to dig out the old trim removal bits I have lying around in the garage somewhere. How does one go about accessing the connections to the ODB port?