Question about 2002 Chevrolet Silverado

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Where do color wires connect on crank position sensor Chevy 2000?

I replaced my crank position sensor "connector" and I'm not sure where the color wires connect? There are 3 slots for a blue, yellow and green wire. What order do they go in.

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Http://www.autozone.com/N,317019/initialAction,repairGuide/shopping/repairGuideVehicleSelect3.htm

follow this and figure out what truck you have. then put in the part you want and go to repair info on the left. It should give you the diagram you need.

Posted on Dec 20, 2008

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Where is the crank position sensor located on the 2.0 ford escort zx2


possibly go back to the camshaft sensor and make sure the connector is clean the crank sensor looks like this
25431644-mw15b40k2qagavg3tg52bcrc-2-0.jpg
and is on the side of the engine block did you disconnect both battery cables to clear the codes? if not that's why it came up again if you did please check the wires that connect to the sensor and trace it back looking for holes that may have been pierced in the wire by someone trying to search the circuit if you find this the wire may look like it's green oxidized inside and has eaten through the wire from air exposure and the wire connection is broken an open circuit now exists here if not try to search all the way to the computer connector it could be broken there

Feb 15, 2015 | Ford Cars & Trucks

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My 2000 dodge caravan the tranmissions reverse went out we replaced it


Check for loose or damaged wires or connectors especially the crank position sensor .Also be sure all ground wires were bolted back on.

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2000. Nissan frontier. V6. P335 trouble code won't go away crank position sensor


If you have replaced the crank sensor and the code comes back, it may be a problem with the wiring harness or connector, or the plate the sensor reads.

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99 stratus 2.5 v-6/no spark.will crank over.


CRANKSHAFT POSITION SENSOR - 2.5L

REMOVAL
  1. Remove speed control servo from driver's side strut tower.
  2. Remove crankshaft position sensor retaining bolt Crankshaft Position Sensor
  3. Pull crankshaft position sensor straight up out of the transaxle housing.
  4. (Disconnect crankshaft position sensor electrical connector from the wiring harness connector.
INSTALLATION - ADJUSTABLE All vehicles will be equipped with an adjustable crankshaft position sensor. This can be identified by an elongated mounting hole in the sensor.
NOTE: If the removed sensor is to be reinstalled, clean off the old spacer on the sensor face. A NEW SPACER must be attached to the sensor face before installation. If the sensor is being replaced, confirm that the paper spacer is attached to the face of the new sensor Crankshaft Position Sensor and Spacer
  1. Install sensor in transaxle and push sensor down until contact is made with the drive plate. While holding the sensor in this position, install and tighten the retaining bolt to 12 N·m (105 in. lbs.) torque.
  2. Connect crankshaft position sensor electrical connector to the wiring harness connector.
  3. Attach connector to heater tube bracket.
  4. Install speed control servo. Tighten nuts to 9 N·m (80 in. lbs.) torque.

May 19, 2012 | 1999 Dodge Stratus

1 Answer

I have 2000 ford focus im working on and I had code po340. so I replaced the cam and crank sensor. It still pops threw the air intake and dies when put in gear. Timming belt is newer and still in time


A code P0340 could mean one or more of the following has happened:
  • a wire or connector in the circuit could be grounded/shorted/broken
  • the camshaft position sensor may have failed
  • the PCM may have failed
  • there exists an open circuit
  • the crankshaft position sensor may have failed

With a P0340 OBD-II trouble code, diagnosis can be tricky at times. Here are some things to try:
  • Visually inspect all the wiring and connectors in the circuit
  • Check for continuity in the circuit wiring
  • Check the operation (voltage) of the camshaft position sensor
  • Replace the camshaft position sensor as required
  • Check the crankshaft position circuit as well
  • Replace circuit wiring and/or connectors as required
  • Diagnose/replace the PCM as required

Sep 05, 2011 | 2000 Ford Focus

1 Answer

Motor turns over but no spark changed coil and crank shaft sensor


well replace lots of coils but same with crank sensor on these trucks
  • For this test, an analog (non-digital) voltmeter is needed. Do not remove the distributor connector from the distributor. To perform a complete test of the Camshaft Position Sensor and its circuitry, refer to the DRB II diagnostic tester. Also see the appropriate Diagnostic Charts. To test the sensor only, refer to the following: See: Testing and Inspection
  • Using small paper clips, insert them into the backside of the distributor wire harness connector to make contact with the terminals. Be sure that the connector is not damaged when inserting the paper clips. Attach voltmeter leads to these paper clips.
PROCEDURE
  1. Connect the positive (+) voltmeter lead into the sensor output wire. This is done at the distributor wire harness connector.
  2. Connect the negative (-) voltmeter lead into the ground wire.
  3. Set the voltmeter to the 15 Volt DC scale.
  4. Remove distributor cap from distributor (two screws). Rotate (crank) the engine until the distributor rotor is pointed towards the rear of vehicle. The movable pulse ring should now be within the sensor pickup.
  5. Turn ignition key to ON position. Voltmeter should read approximately 5.0 volts .
  6. If voltage is not present, check the voltmeter leads for a good connection.
  7. If voltage is still not present, check for voltage at the supply wire.
  8. If voltage is not present at supply wire, check for voltage at pin-7 of Powertrain Control Module (PCM) 60-way connector. Leave the PCM connector connected for this test.
  9. If voltage is still not present, perform vehicle test using the DRB II diagnostic scan tool.
  10. If voltage is present at pin-7, but not at the supply wire:
    1. Check continuity between the supply wire. This is checked between the distributor connector and pin-7 at the PCM. If continuity is not present, repair the harness as necessary.
    2. Check for continuity between the Camshaft Position Sensor output wire and pin-44 at the PCM. If continuity is not present, repair the harness as necessary.
    3. Check for continuity between the ground circuit wire at the distributor connector and ground. If continuity is not present, repair the harness as necessary.
  1. While observing the voltmeter, crank the engine with ignition switch. The voltmeter needle should fluctuate between 0 and 5 volts while the engine is cranking. This verifies that the camshaft position sensor in the distributor is operating properly and a sync pulse signal is being generated. NOTE: If sync pulse signal is not present, replacement of the Camshaft Position Sensor is necessary.



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Oct 05, 2009 | 1995 Jeep Grand Cherokee

4 Answers

My chevy express van 1500 cranks but wont start


test and see if you have spark and fuel preasure, you may have bad feul pump, common problem is the fuel pump goes bad, but check before replacing.

Oct 01, 2009 | 2000 Chevrolet Express Cargo

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I have a 2003 chevy express with the 4.3 v6/auto


fuel pressure regulator, or the computer needs reset!!

Sep 05, 2009 | 2003 Chevrolet Express

1 Answer

DTC's


DTC P1391 is "Intermittent loss of Camshaft Position Sensor (CMP) or Crankshaft Position Sensor (CKP)". So the problem is with the CMP or CKP or the wiring in the circuit.
The Camshaft Position Sensor is located in the distributor on all engines.
78283585.gif For this test, an analog (non-digital) voltmeter is needed. Do not remove the distributor connector from the distributor. Using small paper clips, insert them into the backside of the distributor wire harness connector to make contact with the terminals. Be sure that the connector is not damaged when inserting the paper clips. Attach voltmeter leads to these paper clips.
  1. Connect the positive (+) voltmeter lead into the sensor output wire. This is at done the distributor wire harness connector.
  2. Connect the negative (-) voltmeter lead into the ground wire.
  3. Set the voltmeter to the 15 Volt DC scale.
  4. Remove distributor cap from distributor (two screws). Rotate (crank) the engine until the distributor rotor is approximately in the 11 o'clock position. The movable pulse ring should now be within the sensor pickup.
  5. Turn ignition key to ON position. Voltmeter should read approximately 5.0 volts.
  6. If voltage is not present, check the voltmeter leads for a good connection.
  7. If voltage is still not present, check for voltage at the supply wire.
  8. If 5 volts is not present at supply wire, check for voltage at PCM 32-way connector (cavity A-17). Leave the PCM connector connected for this test.
  9. If voltage is still not present, perform vehicle test using the DRB scan tool.
  10. If voltage is present at cavity A-17, but not at the supply wire:
    1. Check continuity between the supply wire. This is checked between the distributor connector and cavity A-17 at the PCM. If continuity is not present, repair the harness as necessary.
    2. Check for continuity between the camshaft position sensor output wire and cavity A-18 at the PCM. If continuity is not present, repair the harness as necessary.
    3. Check for continuity between the ground circuit wire at the distributor connector and ground. If continuity is not present, repair the harness as necessary.

  11. While observing the voltmeter, crank the engine with ignition switch. The voltmeter needle should fluctuate between 0 and 5 volts while the engine is cranking. This verifies that the camshaft position sensor in the distributor is operating properly and a sync pulse signal is being generated. If sync pulse signal is not present, replacement of the camshaft position sensor is necessary.
Since you replaced the CKP, we can assume it is good for the time being. But I would inspect the flywheel for damage. A damaged flywheel will make a good CKP send a bad signal.
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Oct 25, 2008 | 2002 Jeep Liberty

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