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HOMESERVICE MANUALSNISSAN-DATSUN2003FRONTIER BASE, STANDARDREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCESYSTEMENGINE CONTROLS - SYSTEM & COMPONENT TESTINGIGNITION SYSTEMNOTES
2003 Nissan-Datsun Frontier Base, Standard

Ignition System: Notes

2003 Nissan-Datsun Frontier Base, StandardSECTION Notes

If engine cranks but does not run or immediately stalls, perform appropriate IGNITION CHECKS in BASIC DIAGNOSTIC PROCEDURES article. Engine cranks but will not run diagnostic procedure will determine if problem is in the ignition or fuel systems. If any DTCs are stored, see related DIAGNOSTIC TROUBLE CODE DEFINITIONS in appropriate SELF-DIAGNOSTICS article.

NOTE: For ECM terminal identification, see PIN VOLTAGE CHARTS article. For harness connector locations, see ENGINE COMPARTMENT HARNESS under CONNECTOR IDENTIFICATION in appropriate SELF-DIAGNOSTICS article. For engine performance related component locations, see appropriate figure under COMPONENT LOCATIONS . For vacuum diagram identification, see VACUUM DIAGRAMS article.
RENDER: 1.0x

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Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.