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#1
09-19-2008, 03:10 PM
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2001 sl500 a/c comes on and off randomly
I have a 2001 SL500---only has 19000 miles and the A/C is acting up---dealer said no code fault---A/c will not engage when button pushed, but if I leave the button pushed and the meters showing on high (4-5 bars) the A/C will come on eventually and run a few seconds and then go off again and continue to come on and off randomly but in short burst ---- it is very cold when it comes on, so it is charged, the heat does the same thing
 
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#3
09-21-2008, 11:51 AM
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The actual values should be viewed. if there are no codes the control unit will shut down the comp if certain values are inappropriate. Such as system pressure, evap temp, outside temp, system temp.
Comp control passes from the control panel to the drivers side SAM via the body CAN.
__________________
Steve Brotherton Continental Imports Gainesville FL Bosch Master, ASE Master, L1 33 years MB technician
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Linear Mode
