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Home >> Oldsmobile >> 1983 >> Toronado 4.1 4 >> Repair and Diagnosis >> Engine Performance >> System >> Feedback Carburetor Tests W/Codes >> Clearing Trouble Codes
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Clearing Trouble Codes

To clear memory of trouble codes, turn ignition on and ground TEST" lead at ALDL connector. Turn ignition off and remove ECM fuse from fuse block for 10 seconds. Remove "TEST" lead ground.