Engine Control Module (ECM) -J623- Location (280-Pin)

1. 1 - Engine Control Module (ECM) -J623- 
2. A - 56-Pin Connector -T56b-, black, if equipped 
3. B - 56-Pin Connector -T56b-, black 
   • Contact carrier color: white
4. C - 56-Pin Connector -T56c-, black 
   • Contact carrier color: blue
5. D - 56-Pin Connector -T56d-, black 
   • Contact carrier color: purple
6. E - 56-Pin Connector -T56e-, black 
   • Contact carrier color: green
7. F - 56-Pin Connector -T56f-, black 
   • Contact carrier color: black

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