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1987
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Riviera V6-231 3.8L
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Repair and Diagnosis
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Body and Frame
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Body Control Systems
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Body Control Module
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Testing and Inspection
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Trouble Code Diagnosis
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History Codes E047, B334, B335, B336, B337, C553
History Codes E047, B334, B335, B336, B337, C553
History Codes E047, B334, B335, B336, B337, C553
This combination of History Codes could be caused by:
^
Momentary opens in both CRTC ground circuits from the CPS (CKTs 801F and 801N).