S80 T6 L6-2.9L Turbo VIN 91 B6294T (2002)
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Automatic seat operation does not function.
Checking Programmed Seat Values
Fault-tracing Information
Condition
No diagnostic trouble codes (DTCs) are stored in the power seat module.
Possible source.
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A power cut to the seat has erased the seat memory.
Fault symptom[s]
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Automatic seat operation does not function.
Checking Supply Ground Lead
Checking supply ground lead
Checking wiring and components
Check ground leads between power seat and ground according to table below for an open-circuit according to Checking wiring and terminals. Permanent
fault: Open-circuit, permanent faults.
Check connector.
Fault-trace for a short-circuit to supply voltage if the fuses have blown according to Checking wiring and terminals. Permanent fault: Short-circuit to
supply voltage. Permanent faults.
Other information:
For information about connectors/signals, see Signal specification, Power seat module.
Were any faults found?
Yes
No
Fault-Tracing Information
Fault-tracing Information
Condition
Possible source
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Open-circuit in the ground lead.
Fault symptom[s]
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The seat does not function at all.
