Thread: How to bypass Dryer switch on W140 A/C system?
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Old 07-20-2007, 02:34 PM
slimak9 slimak9 is offline
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Question How to bypass Dryer switch on W140 A/C system?
How do I bypass the Pressure Switch on the Dryer, to activate the compressor so I can charge the system? Its a 3 pin switch variable resistor (which you can't jumper).

Anyone know how to active the compressor manually?

1992 400SE
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