2. Check For Open In Harness
- Turn ignition to OFF position and disconnect KS and ECM connectors.
- Measure resistance between KS harness connector terminal 2 and ECM harness connector terminal 54.
- Measure resistance between KS harness connector terminal 1 and ECM harness connector terminal 10.
- Specifications: below 1Ω
Does each resistance indicate continuity?
Yes: Go to next step.
No: Repair open in harness.