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Volvo
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2000
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S70 T5 L5-2.3L Turbo VIN 53 B5234T3
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Repair and Diagnosis
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A L L Diagnostic Trouble Codes ( DTC )
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Testing and Inspection
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Manufacturer Code Charts
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SRS Codes (Supplemental Restraint System)
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SRS-421
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Faulty Signal - Permanent Fault
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Checking Wiring
Checking Wiring
Checking Wiring
The fault is in the wiring between the seat connector and the control module. Replace the wiring, do not attempt to repair it.
After performing this procedure
Verification