P38A Srs light

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pete12345

pete12345

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previously my srs air bag fault light was intermittent cleaned all the yellow connectors with contact cleaner and the seat belt pre tensioners that was few weeks ago now the srs fault light is on permanent any suggestions be mighty helpfull maybe a new ecu 1999 Thor
 
pete12345 said:
previously my srs air bag fault light was intermittent cleaned all the yellow connectors with contact cleaner and the seat belt pre tensioners that was few weeks ago now the srs fault light is on permanent any suggestions be mighty helpfull maybe a new ecu 1999 Thor
Click to expand...
Usually it's the connectors under the seat. The ECU is reliable. what did you actually use to clean the connectors?
You really need diagnostics.
 
There is a connector below steering wheel just under the dash , found this to be the problem on mine. Take the panel off under the steering wheel and you will see the yellow wires bit fiddly but doable with care
 
I got diagnostics data will plug in again can't rember what it said but also I haven't cleaned the plug under the steering wheel oh the stuff I used is aero klene 50
 
pete12345 said:
Yer I've checked that data they are the correct wattage
Click to expand...
So in that case, if the diagnostics are to be believed, one line to the bulbs is open circuit or high resistance, do both bulbs light with equal intensity?
If both bulbs light, it may be the ECU at fault although that would be unusual.
 
Datatek said:
Coffee break is over, I'll have a look at the wiring in RAVE later, what year is your car and does it have side airbags?
Click to expand...

W reg should have it could also be the connections to the seat belt tensioners, will need to remove door sill covers to get at those.
 
I've had the pre tensioners apart and cleaned them already will check the bulbs and do the only connection I've not done under the steering wheel
 
Had a chec both bulbs light the same but cannot find the yellow connection under the steering wheel but have found something unplugged but can't c where it's supposed to go so not sure what it's for will post a pic in a bit
 
Here's that plug for no use purple wires
 

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Srs problems solved moved the bulbs about Mabey one was not right or wiring loose and disconnected the the plug under the steering cleaned with contact cleaner re connect and all good to go on to the next job replace all the bushes
 
Thanks for help yet again and told the enemy saved us £100 by doin it myself she was always worried an air bag would go off in her face oh ye of little faith
 
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