The central locking system no longer works via keyless remote.

2003 MERCEDES BENZ SL500
45,000 MILES
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MORELLO1
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  • 5 POSTS
I just had Mercedes repair the shifter mechanism and all of a sudden the locking system no loger works. Is this a coincidence, if not how do I replace the pump?
Feb 27, 2012 at 6:06 PM
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RIVERMIKERAT
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Make sure the LED on the remote is working. Change the battery in the remote. Make sure the central locking fuses and relays are in operating condition. Our reference doesn't show the locations of these.
Feb 27, 2012 at 6:54 PM
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MORELLO1
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How do I replace the pump that operates the central locking system?
Feb 27, 2012 at 7:12 PM
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RIVERMIKERAT
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There is no pump. It's electrical. Body control module, relays, wiring, switches, and solenoids at the doors.
Feb 27, 2012 at 11:02 PM