Altima 25 SL L4-25L Engine Control Module Diagrams - Page 4462
Engine Control Module: Testing and Inspection
ECM Harness Connector Terminal Layout
ECM Terminals and Reference Value
PREPARATION
1. ECM is located behind the glove box. For this inspection, remove glove box.
2. Remove ECM harness protector.
3. Perform all voltage measurements with the connector connected. Extend tester probe as shown to perform tests easily.
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Open harness securing clip to make testing easier.
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Use extreme care not to touch 2 pins at one time.
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Data is for comparison and may not be exact.