Yes that is correct, it's the smaller of the 2 harnesses which should be obvious which goes to the engine and which goes elsewhere.
Sent from my iPhone > On Jan 1, 2017, at 11:18 AM, Larry Turner via Mercedes > <mercedes@okiebenz.com> wrote: > > Wait a minute. Ignore my last post. According to the info below, all 5 of > my new GPs are bad already. I can understand one or 2 bad GPs but all 5 > seems a bit extreme. Right? > > Am I correct that I should measure Resistance between the 5 socket plug (that > connects to the relay) and a ground point on the engine? > > LarryT > > >> On 12/21/2016 11:02 PM, Curley McLain via Mercedes wrote: >> Mitch is right. Light on means imbalance between #1 GP and at least one >> other plug. Pull the 6 plug connector off at the relay and measure ohms >> from each pin to ground. 1.4 is what you are looking for. 0 is burned out. >> 1.7 will work. 2.0 or higher: replacel >> >> No light means #1 is bad. >>> Larry Turner via Mercedes <mailto:mercedes@okiebenz.com> >>> December 21, 2016 at 7:22 PM >>> A few years ago someone wrote about what the light remaining lit after >>> an engine is started means. Marshall (RIP) perhaps. I have looked in the >>> Archives without success. I am speaking mostly about W124 diesels. >>> >>> The reason I ask is this AM my 300D was hard to start (very unusual) >>> and after I got it started the GP Light stayed on. >>> What does that tell me? I immediately thought I should change the GP's >>> but after getting half way through I thought about the GP Timer possibly >>> being the problem. Yes, I should have did more troubleshooting but these >>> GPs have roughly 200K on them and I have new ones on the shelf. ;-^ >>> Thanks Ya'll, >>> >>> Thanks! >>> >>> LarryT >>> >>> 91 300D >> >> _______________________________________ >> 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
