LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2000 >> G20 L4-2.0L (SR20DE) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Engine Control Module >> Testing and Inspection >> ECM Terminals and Reference Value >> Preparation
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Preparation

PREPARATION




1. ECM is located behind the center console. For this inspection:
- Remove the front passenger center console panel.
2. Remove ECM harness protector.




3. Perform all voltage measurements with the connector connected. Extend tester probe as shown to perform tests easily.
- Open harness securing clip to make testing easier.
- Use extreme care not to touch 2 pins at one time.
- Data is for comparison and may not be exact.

ECM Harness Connector Terminal Layout: