Mechanics

NO START

2000 Nissan Sentra

Electrical problem
2000 Nissan Sentra 4 cyl Two Wheel Drive Automatic 140000 miles

2000 sentra, car stalled then started back up, after parking it egine cranked but will not start, replaced battery replaced starter engine just clicks a little now, when I put a code reader on it says there is no connection
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Techmagic
July 14, 2010.



Pick your symptom: **Cranks but no start condition: Get a helper disconnect a sparkplug wire or 2 and ground it to the engine at least 3/16 away from ground -have helper crank engine over-do you have a snapping blue spark? If so-you have a fuel related problem, check the fuel pressure to rule out the fuel filter/fuel pump/pressure regulator and listen to the injector/s are they pulsing or hook up a noid light. No snapping blue spark continue to troubleshoot the ignition system-power input to the coil/coil packs, coil's resistances, distributor pick-up coil, ignition control module, cam and crank sensors and computer Note: If it doesn't apply disregard it.

**No crank at all/nothing/nada: Could be a blown fusible link the starter, starter relay, clutch switch/park and neutral switch/transmission position switch and ignition switch assuming the battery and connections are good. Note: If it doesn't apply disregard.

Rasmataz
Jul 14, 2010.