hazzard Posted February 11, 2019 Share Posted February 11, 2019 What will interchange with vmac ecm Quote Link to comment Share on other sites More sharing options...
0 Mackpro Posted February 12, 2019 Share Posted February 12, 2019 A VMAC 2 ecm will only fit a VMAC 2. However there’s a jumper harness kit for certain VMAC 1 trucks to use the VMAC 2 ecm. VMAC 2 ecm part numbers start with a 12ms59m, m2, m3, m4, m5, m6, m7, m8, m9, m10, m11 and reman m11x Quote Link to comment Share on other sites More sharing options...
0 Mps Posted February 16, 2019 Share Posted February 16, 2019 On 2/12/2019 at 9:40 AM, Mackpro said: A VMAC 2 ecm will only fit a VMAC 2. However there’s a jumper harness kit for certain VMAC 1 trucks to use the VMAC 2 ecm. VMAC 2 ecm part numbers start with a 12ms59m, m2, m3, m4, m5, m6, m7, m8, m9, m10, m11 and reman m11x Where can I find that jumper. I have a 93 vmac1 that I have been chasing code 35 problems that I am looking posible to swap ot computer to test but I can’t find any 1’s Quote Link to comment Share on other sites More sharing options...
0 Mackpro Posted February 17, 2019 Share Posted February 17, 2019 It’s a kit from Mack that converts only certain VMAC 1 ( 2 Ecm’s) trucks to VMAC 2 ( 1 Ecm) . I’ll see if I can find the bulletin. Quote Link to comment Share on other sites More sharing options...
0 fullfuel01 Posted April 7, 2019 Share Posted April 7, 2019 do you have access to the wiring harness of that setup? Over maybe 20 RB we had, all identical truck, one have this update. Quote Link to comment Share on other sites More sharing options...
0 Mackpro Posted April 8, 2019 Share Posted April 8, 2019 Last I checked, there is no stock at the Mack warehouses and doubt they will be made anymore. Message me your email and I can get you the bulletin. I think it has the earring diagram showing how’s its wired up Quote Link to comment Share on other sites More sharing options...
0 theakerstwo Posted April 8, 2019 Share Posted April 8, 2019 Th dealer at Tulsa told me about one month ago he found two some were in stock rebuilt from mack.2000.00 Quote glenn akers Link to comment Share on other sites More sharing options...
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hazzard
What will interchange with vmac ecm
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