Z3: Check For Short To Fuel Pump Relay
Ignition switch to position 0
Disconnect EM011
Inside ECM housing
Measure the resistance between EM013/001 and ground EM016R
- > 10 M ohms?
Yes
GO to Z4 Z4: End
No
Inspect EM011 and EM016R for corrosion, bent/pushed back pins or locate and repair the harness. Test the system for normal operation.