You can leave the jumper on the low pressure protection switch plug when you charging. Start the engine and AC. Connect the r134 to the blue low pressure suction port.You should see the clutch engaged. Do not over charge the system.
![](http://www.autoacforum.com/forumimages/AC-table-2.jpg)
You can leave the jumper on the low pressure protection switch plug when you charging. Start the engine and AC. Connect the r134 to the blue low pressure suction port.You should see the clutch engaged. Do not over charge the system.
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谢追风大老虎, for the information。
-Gulang-
♂
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03/02/2013 postreply
10:28:47