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Home >> Volvo >> 2002 >> C70 Convertible L5-2.4L Turbo VIN 56 B5244T >> Repair and Diagnosis >> Heating and Air Conditioning >> Testing and Inspection >> Component Tests and General Diagnostics >> Checking Rheostat >> Fault-Tracing Information

Fault-Tracing Information






Fault-tracing information

Condition




- No diagnostic trouble codes (DTCs) stored.
- The fault is permanent.

Possible source
- Open-circuit in cable from rheostat.
- Contact resistance in terminals.
- Defective bulbs in the climate control unit.

Fault symptom[s]
- Lights in the climate unit control panel do not come on.

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