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Lambda-sond Control Unit Ground 200 1981

posted by  DougC on  Sat Jan 24 13:15 CST 2004
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last visit: Sun Aug 10 08:30 CST 2014
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1981 non-Turbo: I have the ECU and the control unit for the lambda-sond system detached from their positions behind the passenger kick panel and resting on the floor of the car. I'm trying to pinpoint a rainwater leak up in that area under the dash. The Lambda-sond control unit is metal. Can I run the car with the box on the floor and not grounded to the side of the car, or does it rely on the mounting screw to ground the system? I want to drive it in the rain for a few days with everything out of the way so I can see up in there really well and hopefully figure out where the leak is, but I don't want to screw up some sensitive and expensive electronics. Any help would be appreciated.
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Thanks to everyone for the help, Doug C. 81 242 Brick Off Blocks, stock, M46; 86 244, 140k , auto.






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New Lambda-sond Control Unit Ground [200][1981]
posted by  DougC  on Sat Jan 24 13:15 CST 2004 >


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