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The camshaft position sensor is inside the distributor on her 3.3L V6 Nissan Frontier, Pathfinder, and Xterra. It produces two place signals and both have the right to be conveniently tested through an LED irradiate (you don"t need any kind of expensive test equipment).

You are watching: 2000 nissan frontier camshaft position sensor

And in this indict I"ll define how to perform this LED irradiate test. With your test results you"ll have the ability to find the end if camshaft position sensor is negative or not.


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you can discover this indict in Spanish here: Cómo Probar El Sensor De La Posición Del Árbol De Levas (3.3L V6 Frontier, Quest, Pathfinder, Xterra) (at: autotecnico-online.com).

This tutorial uses to the following vehicles:

3.3L Infiniti QX-4: 1997, 1998, 1999, 2000.3.3L Nissan Frontier: 1999, 2000, 2001, 2002, 2003, 2004.3.3L Nissan Quest and also Mercury Villager: 1999, 2000, 2001, 2002.3.3L Nissan Pathfinder: 1996, 1997, 1998, 1999, 2000.3.3L Nissan Xterra: 2000, 2001, 2002, 2003, 2004.

NOTE: friend can uncover the ignition coil and power transistor test here: Power Transistor Test and also Ignition Coil test 3.3L Nissan (1996-2004).

You can uncover the ignition mechanism wiring diagram because that the 3.3L Nissan Frontier, Xterra, Pathfinder (QX-4) here:

Important Tips and also Suggestions

TIP 1: The tests the you are about to do, with the LED light, call for that you turn the engine through hand. To be a bit much more specific, girlfriend cannot usage the starter engine to crank the engine to execute TEST 3 and also TEST 4.

TIP 2: The fuel system must it is in disabled before you execute TEST 3 and TEST 4. Friend can quickly do this by removed the fuel pump fuse.

The fuel pump fuse location:

1997-2000 3.3L Infiniti QX-4: fuse #17 the the dash fuse box.1999-2002 3.3L Mercury Villager: fuse #43 of the engine compartment fuse box.1999-2004 3.3L Nissan Frontier: fuse #1 the the dash fuse box.1999-2002 3.3L Nissan Quest: fuse #43 the the engine compartment fuse box.1996-2000 3.3L Nissan Pathfinder: fuse #17 of the dash fuse box.2000-2004 3.3L Nissan Xterra: fuse #1 that the dash fuse box.

TIP 3: prior to you check the camshaft position sensor, girlfriend must an initial test the ignition coil. If the ignition coil sparks then you deserve to conclude the the camshaft place sensor is good and to work correctly.

The ignition coil check is not difficult to and you can discover it here: strength Transistor Test and Ignition Coil check 3.3L Nissan (1996-2004).

TIP 4: If it transforms out that the camshaft position sensor is bad, you"re gonna" need to buy the totality distributor, due to the fact that Nissan in all its wisdom, does no license any of the components to be offered separately.

How does The Camshaft place Sensor Work?

Here"s a very brief summary of how the camshaft position (CMP) sensor works:

The camshaft place sensor is located inside the distributor and also is part of the strength transistor assembly.The video camer sensor assembly is really a crankshaft place sensor, since the fuel injection computer uses the to control the development of spark (thru") the power transistor and also ignition coil.Now, once you turn the vital and crank the engine (to start it), the video camer sensor/power transistor get power thru" the cable labeled with the number 5.As the engine turns, the electronic came sensor assembly start to develop two certain position signals that it sends straight to the computer. One signal is referred to as the 1° POS signal and the other is referred to as the 120° REF signal.When the computer gets these two camer signals, that does its little song and also dance and also shoots one activation signal come the strength transistor.When the power transistor it s okay its activation signal indigenous the fuel injection computer, it now starts to switch the ignition coil"s power ON and OFF. This ON/OFF action is what provides the ignition coil spark and also is referred to as the switching signal.

When the camshaft place sensor fails on her 3.3L Nissan Frontier, Pathfinder, or Xterra; the engine is not going come start as result of a absence of spark.

You"re additionally going to check out a P0340 trouble password registered in the fuel injection computer. This code will light up the check engine light on her Nissan tool cluster.

Ignition system Diagnostic hands-on Download

If you"d choose to have access to a wiring diagram, ignition component connector pin-outs, and the whole testing procedure (for a no-start brought about by a bad CMP sensor) in one place, then take a look in ~ the adhering to diagnostic manuals in downloadable PDF format:


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1999-2004 3.3L Frontier Ignition mechanism No-Start trouble Diagnostic Manual

$3.99 USD

All that the diagnostic details you require in one place to diagnose a no-start problem caused through the power transistor (ignition regulate module), or the ignition coil, or the camshaft position sensor.

Also contains diagnostic test to find out if the ignition device is leading to a misfire problem.

Diagnostic hands-on comes with:

Wiring diagram.Component pen outs.Connector pin outs.Complete step-by-step testing instructions.31 pages.

The illustrations in the diagnostic hands-on are press friendly!


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1996-2000 3.3L Pathfinder Ignition device No-Start difficulty Diagnostic Manual

$3.99 USD

All the the diagnostic details you require in one ar to diagnose a no-start problem caused through the strength transistor (ignition control module), or the ignition coil, or the camshaft place sensor.

Also consists of diagnostic tests to find out if the ignition device is resulting in a misfire problem.

Diagnostic manual comes with:

Wiring diagram.Component pin outs.Connector pen outs.Complete step-by-step trial and error instructions.31 pages.

The illustrations in the diagnostic manual are press friendly!


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1999-2002 3.3L Quest1999-2002 3.3L VillagerIgnition system No-Start problem Diagnostic Manual

$3.99 USD

All of the diagnostic details you need in one location to diagnose a no-start problem caused through the strength transistor (ignition manage module), or the ignition coil, or the camshaft position sensor.

Also contains diagnostic test to find out if the ignition mechanism is bring about a misfire problem.

Diagnostic hand-operated comes with:

Wiring diagram.Component pin outs.Connector pen outs.Complete step-by-step trial and error instructions.31 pages.

The illustrations in the diagnostic manual are printer friendly!


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2000-2004 3.3L XTerra Ignition mechanism No-Start difficulty Diagnostic Manual

$3.99 USD

All the the diagnostic information you require in one location to diagnose a no-start trouble caused by the power transistor (ignition regulate module), or the ignition coil, or the camshaft place sensor.

Also consists of diagnostic test to find out if the ignition device is causing a misfire problem.

Diagnostic hand-operated comes with:

Wiring diagram.Component pen outs.Connector pen outs.Complete step-by-step trial and error instructions.31 pages.

The illustrations in the diagnostic hands-on are printer friendly!


TEST 1: Making certain The Camshaft position Sensor Is gaining Power

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In this an initial test we"re gonna" make sure that the camshaft position sensor is getting 10 come 12 Volts.

The wire that feeds these 12 Volts come the camshaft place sensor is the one labeled with the number 5.

On the Frontier and also Xterra, this cable is the black through pink stripe (BLK/PNK) wire of the distributor"s 6-wire electrical connector.

On the Quest, QX-4, Pathfinder, and also Villager; this cable is the black through white stripe (BLK/WHT) wire of the distributor"s 6-wire electrical connector.

If these 12 Volts are present then the following step is come make certain the camshaft place sensor is acquiring Ground.

These space the test steps:


Your multimeter should register 10 come 12 Volts DC.

Let"s examine your test result:

CASE 1: your multimeter registered 10 to 12 Volts. This is the correct test result.

This result confirms that the camshaft place sensor is gaining power. The next step is to make certain that it"s obtaining Ground. Go to: test 2: Making certain The camer Sensor Is obtaining Ground.

See more: Can Smoking Weed Cause Dry Socket, (A Must Read)

CASE 2: your multimeter DID no register 10 to 12 Volts. Without this voltage the camshaft position sensor will not function.

Your next step discover out why this voltage is missing and fix the problem. The complying with ignition mechanism wiring diagrams will assist you map down the problem: