C3: Check Amplifier Ground Continuity

NOTE: Disconnection of ALL connectors between the amplifier and the ECM or amplifier and the coils, for any bank, will cause either PI367 or PI368 to be flagged. Ensure that ALL connectors are, or have been, correctly located before condemning an amplifier module.







Measure the resistance between EM029/009 and ground EM00BR

- Is the resistance <0.5 ohms?
Yes
Renew the amplifier module
GO to C4 C4: End
No
GO to A11 A11: Check Ground Continuity Control Module