Thread: W124 Vacuum pump for locks
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Old 01-03-2002, 02:43 PM
Benzmac Benzmac is offline
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Join Date: Mar 1999
Location: Suwanee, GA, USA
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Be sure to check the fuses. The pump not only has to have power and ground, but also, the trigger wires (round plug) carry power and ground too. They alternate every time a door is locked and unlocked.
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Donnie Drummonds
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