P2: Check ECM Ground

With conditions as P1, measure the resistance between EM011/012 and PI006/001

- Is the resistance < 0.5 ohms?
Yes
GO to P3 P3: Check Harness Supply Continuity
No
Inspect EM011, PI001 and PI006 for bent/pushed back pins or locate harness/splice PIS01 and EMS02. Repair as necessary and test the system for normal operation.