I had to pull the fuze to stop this .
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2007 Chevrolet Trailblazer SS Question: Air suspension compressor turns on by itself with the key off.
Answer #1G. T. Service Center (4234 Answers) , Stephenville, TX - (254) 638-3236ProfessorG March 26, 2014, 14:13Master
Does the level drop after you pull the fuse ? It's coming on for a reason, or a short in the system. It needs to be checked to find the reason for the issue.
ReplyMr good, March 26, 2014, 14:21Rookie
Also when this happens the compressor switch light comes on.I can shut it off and then it will come back on ag.ain
ReplyProfessorG, March 26, 2014, 14:32Master
Possible the level switch may be bad. Not sure just guessing.
ReplyMr good, March 26, 2014, 14:41Rookie
ReplyProfessorG, March 26, 2014, 15:13Master
I have had to change the control modules before for different reasons and the pump is attached to it so it could be the whole unit needs replaced. Have it scanned to find the proper area to start and give us the codes that we might help further.
ReplyMr good, March 26, 2014, 15:28Rookie
Thanks and I will send you codes if there is any
ReplyProfessorG, March 26, 2014, 15:53Master
There should be if you have the suspension module scanned.
Answer #2pushrod March 26, 2014, 14:50Master
Had it scan tested?