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Old 23rd June 2022, 12:49   #17
SD1too
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Rover 75 2.5 Connoisseur Auto (1999) Dealer launch model.

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Quote:
Originally Posted by paulh260260 View Post
... checking the C0293 junction box ...
Unfortunately these "headers" are sometimes not junction boxes but splices bound in harness tape. According to the connectors section of RAVE, this one is behind the passenger airbag (there's a photo to assist identification).
It might be easier to try re-seating the IPK connector first.

Quote:
Originally Posted by paulh260260 View Post
... I've discovered that there's is an earth from the ECM via pin 2 on the sensor so if this has been damaged it may cause these anomolies. Or am I talking rubbish?!!
That connection is used by the ECM to switch the lambda sensor heaters on and off.

Simon
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Last edited by SD1too; 23rd June 2022 at 12:52..
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