9-3 Convertible (9400) L4-2.0L Turbo (B205) (2000)
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+30
Power (+30 circuit) is supplied via fuse 16 to control module pin 6.
+15
Power (+15 circuit) is supplied via fuse 17 to control module pin 1.
Grounding
The control module is grounded via pin 7.
Diagnostics
The control module monitors its internal functions and the components in the PSM system.
In case of an internal control module fault, diagnostic trouble code B1605 will be generated and the seat cannot be adjusted using the switch or memory
settings.
If the +30 power supply to the control module is missing, the seat cannot be adjusted in any way.
If the +15 power supply to the control module is missing, the seat can be adjusted if one of the front doors is open.
No diagnostic communication is possible if the power supply is missing.
