D6: Check Harness Continuity

Measure the resistance between EM012/001 and PI034/004
Repeat this test for pairs:
EM012/002 and PI034/001
EM012/003 and PI034/006
EM012/004 and PI034/003

- Is the resistance < 0.5 ohms?
Yes
GO to D7 D7: Check EGR Ground Continuity
No
Inspect EM012 and PI034 for corrosion, bent/pushed back pins or locate and repair the harness/connector (PI001)
GO to D9 D9: End