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1998
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C70 2D Convertible, Automatic
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Repair and Diagnosis
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Engine Performance
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Engine Control Systems
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Ignition And Engine Control Systems - Symptom Related Diagnostic Procedures (Convertible)
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Cleaning And Greasing Engine Control Module (ECM) Connector (B5234T3; B5254T; 1998)
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Fault-tracing information
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Fault-tracing information
Condition
Fig 1: Identifying Control Module Connector
Courtesy of VOLVO CARS OF NORTH AMERICA.
No diagnostic trouble codes (DTCs) stored.
Engine at normal operating temperature.
Possible Source
Contact resistance in control module connector.
Courtesy of VOLVO CARS OF NORTH AMERICA.