Sounds like you fiddled with the right loose connection. I would clean up any related plugs with a mild contact cleaner before finishing up to prevent the old "now I am done, check this out, shit, it won't work AGAIN!".
Mike On Jul 27, 2013 8:12 PM, "Kaleb C. Striplin" <ka...@striplin.net> wrote: > Well now all the sudden it's working after screwing about with it all day. > Decided to run thru the testing using the socket box tester and the eBay > pbu and now all the sudden it's working. When I got the pbu off eBay the > other day I swear it did not kick in but now it is all the sudden. So now > moving on the acc vacuum issues > > Sent from my iPhone > > On Jul 27, 2013, at 6:56 PM, Curt Raymond <curtlud...@yahoo.com> wrote: > > > If the test tells you that 12v should be present between 2 pins and 12v > is no present then jumping them won't do anything because the power to do > whatever you were trying to do isn't there. You need to find why 12v is not > present. > > > > -Curt > > > > Date: Sat, 27 Jul 2013 14:49:05 -0500 > > From: "Kaleb C. Striplin" <ka...@striplin.net> > > To: Mercedes Discussion List <mercedes@okiebenz.com>, > > davesl...@okiebenz.com > > Subject: [MBZ] More ac > > Message-ID: <5abca659-71f5-4a87-b27b-3555cf1c7...@striplin.net> > > Content-Type: text/plain; charset=us-ascii > > > > In about to set this 95 e300 on fire. All tests point to bad pbu, yet I > would think if by my figuring you jump pin 7 and 13 on the left harness in > the car compressor should kick on, it doesn't. I get about .6 volts at > those connection as same as I get at the pressure switch. If I put positive > at pin 13 which goes to fuse 7 and run a wire wire direct to ground I get > 12v. If ground plug in the pressure switch on the Klima side of the switch > compressor kicks on. If I have the switch hooked up and ground pin 7 in the > car with a wire running direct to ground compressor kicks on. I have tested > continuity between all wires the one from pin 7 in car to pressure switch, > it's fine, from other side of pressure switch to pin 10 on Klima it's fine, > from pin 1 on Klima to ground it's fine. That seems to be all the legs of > the circuit right? Maybe I need to test from pin 13 to fuse 7 in the fuse > box? Seems with positive of meter on pin 13 and neg to ground and I get > > 12v that would indicate that wire is fine too, right? What piece of the > puzzle am I not getting. If all these wires seems to be fine then why won't > compressor kick on if pin 13 at pbu harness which comes from fuse 7 is > jumped to pin 7 which goes out to the pressur switch then on to the Klima > why won't that kick on the compressor? Maybe my limited electrical ability > is confusing me? Or is there more to the pbu kicking on the compressor that > that? Would the wires seem to test fine but still be bad or shorted or > something? > > > > Sent from my iPhone > > _______________________________________ > > http://www.okiebenz.com > > > > To search list archives http://www.okiebenz.com/archive/ > > > > To Unsubscribe or change delivery options go to: > > http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com > > _______________________________________ > http://www.okiebenz.com > > To search list archives http://www.okiebenz.com/archive/ > > To Unsubscribe or change delivery options go to: > http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com > _______________________________________ http://www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To Unsubscribe or change delivery options go to: http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com
