terantrucking93 Posted November 7, 2019 Share Posted November 7, 2019 I change a starter on my truck it is a chu 613 mp8 2014 Mack I had the issue it only clicks Random and start I had to work the switch by 20 times and it starts I put new starter it comes with the selenoid starter and another part but it is doing the same I just randomly starts I need some help Sent from my iPhone using Tapatalk Quote Link to comment Share on other sites More sharing options...
turckster Posted November 9, 2019 Share Posted November 9, 2019 Remove the EECU connectors and see if they have oil in them. If so, use electrical contact cleaner and wash out the oil in both the EECU and connectors. Quote Link to comment Share on other sites More sharing options...
terantrucking93 Posted November 9, 2019 Author Share Posted November 9, 2019 Where they located Sent from my iPhone using Tapatalk Quote Link to comment Share on other sites More sharing options...
turckster Posted November 10, 2019 Share Posted November 10, 2019 (edited) On 11/8/2019 at 9:59 PM, terantrucking93 said: Where they located Sent from my iPhone using Tapatalk EECU= engine electronic control unit, located on engine on left side. EECU controls ground for starter relay for overheat protection. Edited November 10, 2019 by turckster Quote Link to comment Share on other sites More sharing options...
41chevy Posted November 10, 2019 Share Posted November 10, 2019 (edited) Also check for clean and tight negative battery to chassis ground and clean battery terminals. Edited November 10, 2019 by 41chevy Quote "OPERTUNITY IS MISSED BY MOST PEOPLE BECAUSE IT IS DRESSED IN OVERALLS AND LOOKS LIKE WORK" Thomas Edison “Life’s journey is not to arrive at the grave safely, in a well preserved body, but rather to skid in sideways, totally worn out, shouting ‘Holy shit, what a ride!’” P.T.CHESHIRE Link to comment Share on other sites More sharing options...
terantrucking93 Posted November 11, 2019 Author Share Posted November 11, 2019 I found it it was the starter I had another issue with this truck my abs and lighting and atc are on on my dash trucks runs fine only the dash it take off the back wheel n clean the sensor but on the front I can’t get to it any help?Sent from my iPhone using Tapatalk Quote Link to comment Share on other sites More sharing options...
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