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worry9 worry9 is offline
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Join Date: Nov 2008
Location: Melbourne Australia
Posts: 32
Garage
OK update. Thanks JFairman...like my cars!

Confirm no FV buzz.

It would appear I am getting no power to Lambda circuit at all. No power to either relays under the seat. ie Speed relay and O2 Control unit relay. I am also not getting any power to O2 heater. O2 sensor has 6 ohm resistance cold.

Both fuel pumps are running, swapped relays around just in case.



I am now wondering if we have a open circuit between fuel pump relay and lambda circuit?
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1987 930 Turbo
1977 911 Carrera 3.0
1960 Austin Healey 3000 BT7
1996 Jaguar XJR
Old 01-12-2017, 11:19 PM
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