D4: Check Harness Short to Chassis

Measure the insulation resistance between EM012/001 and ground EM010/022

- Is the resistance > 10 M ohms?
Yes
GO to D5 D5: Check Harness Short Core to Core
No
Inspect EM010, EM012 and PI034 for corrosion, bent/pushed back pins or locate and repair the harness/connector (PI001)
GO to D9 D9: End