5. Check For Open In Harness
- Turn ignition switch to OFF position and keep the OCV and ECM connectors disconnected.
- Measure resistance between terminal 2 of the OCV harness connector and 11 of the ECM harness connector.
- Specification: below 1Ω
Does resistance indicate continuity?
Yes: Proceed with ECM problem procedure.
No: Repair open in harness.