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2002 S80 Keyless entry failure S80 2002

posted by  Micski on  Mon Jul 20 13:07 CST 2009
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last visit: Wed Jul 22 16:47 CST 2009
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When I try to operate either of my fobs the doors will not lock or unlock. Same with the approach lighting. Both were working fine over the weekend and suddenly they are not. I understand a signal is via remote: The lock or unlock signal goes from remote fob to the UEM that processes the input and sends a CAN message to the GEM, containing information about what button has been pressed. The GEM then sends out a lock or unlock command based upon which button was pressed. The lock/unlock command is carried out by the DDM/PDM/REM respectively.

I have checked fuses but none are shown to connect to these. I do see the ones for the frt. and rear locks but the fuses are good. I would imagine these are for the actuators. Anyway I'll try a new batt. tonight for a remote and see.
Thanks for looking. Mike






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New 2002 S80 Keyless entry failure [S80][2002]
posted by  Micski  on Mon Jul 20 13:07 CST 2009 >


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