How to replace the low pressure switch for AC

Hatchet

Original poster
Member
Nov 21, 2011
2,405
ok here is a how to find and change the switch on the accumulator...

1. Go out and buy the part, Pressure cycling switch. autozone cost 12.99 part#MT0968
2008_0902ac0004.jpg


2. Same as anything else, disconnect the negative on the battery...

3. Locate the part we are changing. It is Between the windshield washer tank and the firewall. The silver tank has a connector with 2 wires coming out of it, that is the part...
2008_0902ac0003.jpg


4. Disconnect the wires...
2008_0902ac0005.jpg


5. Unscrew the sensor. I used a adjustable wrench and after i broke the nut it should be able to come off by hand...
2008_0902ac0006.jpg


6. Put new sensor on...

7. Reattach the wires...
2008_0902ac0007.jpg


8. Reattach your battery and turn on truck and test the AC...

9. Relax and appreciate cause i'm sure there aint any other fix that will be this short...
 

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