Mechanics

NISSIAN

1997 Nissan Maxima • 6 cylinder FWD Automatic •

Which crankshaft position sensor should I change witn a code of p1335?
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Mariojohnson81
May 23, 2011.



The one on right side of engie near the oil filter. Replacing the sensor might not solve the problem if it is a wiring or ECM fault.

DTC P1335 - CRANKSHAFT POSITION (CKP) SENSOR (REF)

1. Check Input Signal Circuit To ECM

Turn ignition off. Disconnect CKP sensor (REF) sub-harness connector and ECM harness connector. Using an ohmmeter, check continuity between sub-harness connector terminal No. 1 (White wire) and ECM harness connector terminals No. 44 and 48. If no continuity exists, repair open in White wire. If continuity exists, go to next step.

2. Check Sub-Harness Ground Circuit

Using an ohmmeter, check continuity between sub-harness connector terminal No. 2 (Black wire) and engine ground. If no continuity exists, repair open in Black wire. If continuity exists, go to next step.

3. Check Component

Remove CKP sensor (REF). Check crankshaft pulley for chipping. Repair or replace if required. Measure resistance between sensor terminals. If 470-570 ohms are not present, replace sensor. If resistance is not as specified, disconnect and reconnect harness connectors in circuit and retest system.


KHLow2008
May 23, 2011.


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