A9: Check Injector Ground
NOTE: This test is appropriate for a ground fault on 1A, 2B, 3B, 4A, therefore codes P0201, P0206, P0207 and P0204 will be present.
Measure the resistance between EM015/011 and ground EM016L.
- Is the resistance < 0.5 ohms?
Yes
GO to A10 A10: Check For Short to 1B, 2A, 3A, 4B GND
No
Inspect connector EM015/011 for bent/damaged pin, harness or ground EM016L and test the system for normal operation.