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Home >> Chrysler >> 2011 >> 300 C, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 600 (3.0L Diesel - DTCS P0264-00 To P05EE-00 - 1500) >> Diagnosis And Testing >> P0335-00-Crankshaft Position Sensor Circuit >> Diagnostic Test

Diagnostic Test

WARNING: This page is about a different car, the 2014 RAM 1500. However, it is still accessible from the selected car via links, so may be relevant.
  1. VERIFY ACTIVE DTC 
    NOTE:

    The Timing Belt/Chain must be correctly installed and operational before diagnosis can be made. Refer to the service information to ensure the timing belt is properly installed.

    NOTE:

    If the PCM detects and stores a DTC, the PCM also stores the engine/vehicle operating conditions under which the DTC was set. Some of these conditions are displayed on the scan tool at the same time the DTC is displayed. Before erasing stored DTCs, record these conditions. Attempting to duplicate these conditions may assist when checking for an active DTC.

    1. Turn the ignition on.
    2. With the scan tool, erase the PCM DTCs.
    3. Attempt to start the engine, cranking the engine for at least seven (7) seconds.
    4. With the scan tool, read the PCM DTCs.
      NOTE:

      If any Sensor Reference DTCs are present, perform the applicable diagnostic procedure before continuing with this test.

      Does the scan tool display this DTC?

      Yes 

      • Go To  3

      No 

      • Go To  2
  2. TEST DRIVE 
    1. Turn the ignition on.
    2. With the scan tool, erase the PCM DTCs.
    3. Test drive the vehicle.
    4. With the scan tool, read the PCM DTCs.

      Does the scan tool display this DTC?

      Yes 

      • Go To  3

      No 

      • Perform the INTERMITTENT CONDITION diagnostic procedure. Refer to INTERMITTENT DTC .
  3. CHECK THE (K24) CRANKSHAFT POSITION SENSOR SIGNAL CIRCUIT 
    Fig 1: Checking Crankshaft Position Sensor Signal Circuit
    GC0143389Courtesy of CHRYSLER GROUP, LLC
    1. Turn the ignition off.
    2. Disconnect the Crankshaft Position Sensor harness connector.
    3. Turn the ignition on.
    4. Measure the voltage of the (K24) CKP Sensor Signal circuit at the CKP Sensor harness connector.

      Select the appropriate voltage reading.

      Voltage is above 5.2 volts 

      • Go To  4

      Voltage is between 4.8 and 5.2 volts 

      • Go To  5

      Voltage is below 4.8 volts 

      • Go To  11
  4. CHECK THE (K24) CRANKSHAFT POSITION SENSOR SIGNAL CIRCUIT FOR A SHORT TO VOLTAGE 
    Fig 2: Checking Crankshaft Position Sensor Signal Circuit For Short To Voltage
    GC0143389Courtesy of CHRYSLER GROUP, LLC
    1. Turn the ignition off.
    2. Disconnect the PCM C2 harness connector.
    3. Remove the ASD Relay.
    4. Connect a jumper wire between cavity 30 and cavity 87 of the ASD Relay connector.
    5. Turn the ignition on.
    6. Measure the voltage of the (K24) CKP Sensor Signal circuit at the CKP Sensor harness connector.

      Is there any voltage present?

      Yes 

      • Repair the (K24) Crankshaft Position Sensor Signal circuit for a short to voltage.
      • Perform the PCM VERIFICATION TEST. Refer to PCM VERIFICATION TEST .

      No 

      • Replace and program the Powertrain Control Module in accordance with the service information. Refer to REMOVAL .
      • Perform the PCM VERIFICATION TEST. Refer to PCM VERIFICATION TEST .
  5. CHECK THE (K853) CRANKSHAFT POSITION SENSOR 5-VOLT SUPPLY CIRCUIT 
    Fig 3: Checking CKP 5-Volt Supply Circuit
    GC0143390Courtesy of CHRYSLER GROUP, LLC
    1. Measure the voltage of the (K853) CKP Sensor 5-Volt Supply circuit at the CKP Sensor harness connector.

      Select the appropriate voltage reading.

      Voltage is above 5.2 volts 

      • Repair the (K853) CKP 5-Volt Supply circuit for a short to voltage.
      • Perform the PCM VERIFICATION TEST. Refer to PCM VERIFICATION TEST .

      Voltage is between 4.8 and 5.2 volts 

      • Go To  6

      Voltage is below 4.8 volts 

      • Go To  8
  6. CHECK THE (K925) CRANKSHAFT POSITION SENSOR GROUND CIRCUIT FOR AN OPEN/HIGH RESISTANCE 
    Fig 4: Checking CKP Sensor Ground Circuit For An Open/High Resistance
    GC0143391Courtesy of CHRYSLER GROUP, LLC
    1. Turn the ignition off.
    2. Disconnect the PCM C2 harness connector.
    3. Measure the resistance of the (K925) CKP Sensor Ground circuit between the CKP Sensor harness connector and the PCM C2 harness connector.

      Is the resistance below 5.0 Ohms?

      Yes 

      • Go To  7

      No 

      • Repair the (K925) CKP Sensor Ground circuit for an open or high resistance.
      • Perform the PCM VERIFICATION TEST. Refer to PCM VERIFICATION TEST .
  7. DAMAGED CRANKSHAFT POSITION SENSOR OR CRANKSHAFT 
    1. Turn the ignition off.
    2. Remove the CKP Sensor.
    3. Inspect the CKP Sensor for conditions such as loose mounting screws, damage, or cracks.
    4. Inspect the Crankshaft magnetic tone wheel for conditions such as damage, or debris.

      Is there any evidence of these conditions?

      Yes 

      • Replace and program the Powertrain Control Module in accordance with the service information. Refer to REMOVAL .
      • Perform the PCM VERIFICATION TEST. Refer to PCM VERIFICATION TEST .

      No 

      • Replace the Crankshaft Position Sensor in accordance with the service information.
      • Perform the PCM VERIFICATION TEST. Refer to PCM VERIFICATION TEST .
  8. CHECK THE (K853) CRANKSHAFT POSITION SENSOR 5-VOLT SUPPLY CIRCUIT FOR AN OPEN/HIGH RESISTANCE 
    Fig 5: Checking CKP Sensor 5-Volt Supply Circuit For An Open Or High Resistance
    GC0143392Courtesy of CHRYSLER GROUP, LLC
    1. Turn the ignition off.
    2. Disconnect the PCM C2 harness connector.
    3. Measure the resistance of the (K853) CKP Sensor 5-Volt Supply circuit between the PCM C2 harness connector and the CKP Sensor harness connector.

      Is the resistance below 5.0 Ohms?

      Yes 

      • Go To  9

      No 

      • Repair the (K853) CKP Sensor 5-Volt Supply circuit for an open or high resistance.
      • Perform the PCM VERIFICATION TEST. Refer to PCM VERIFICATION TEST .
  9. CHECK THE (K853) CRANKSHAFT POSITION SENSOR 5-VOLT SUPPLY CIRCUIT FOR A SHORT TO GROUND 
    Fig 6: Checking CKP Sensor 5-Volt Supply Circuit For A Short To Ground
    GC0143393Courtesy of CHRYSLER GROUP, LLC
    1. Measure the resistance between ground and the (K853) CKP Sensor 5-Volt Supply circuit at the CKP Sensor harness connector.

      Is the resistance above 10k Ohms?

      Yes 

      • Go To  10

      No 

      • Repair the (K853) CKP Sensor 5-Volt Supply circuit for a short to ground.
      • Perform the PCM VERIFICATION TEST. Refer to PCM VERIFICATION TEST .
  10. CHECK FOR THE (K853) CRANKSHAFT POSITION SENSOR 5-VOLT SUPPLY CIRCUIT SHORTED TO THE (K925) CKP SENSOR GROUND CIRCUIT 
    Fig 7: Checking CKP Sensor 5-Volt Supply Circuit For A Short To CKP Sensor Ground Circuit
    GC0143394Courtesy of CHRYSLER GROUP, LLC
    1. Measure the resistance between the (K853) CKP Sensor 5-Volt Supply circuit and the (K925) CKP Sensor Ground circuit at the CKP Sensor harness connector.

      Is the resistance above 10k Ohms?

      Yes 

      • Replace and program the Powertrain Control Module in accordance with the service information. Refer to REMOVAL .
      • Perform the PCM VERIFICATION TEST. Refer to PCM VERIFICATION TEST .

      No 

      • Repair the (K853) CKP Sensor 5-Volt Supply circuit for a short to the (K925) CKP Sensor Ground circuit.
      • Perform the PCM VERIFICATION TEST. Refer to PCM VERIFICATION TEST .
  11. CHECK THE (K24) CRANKSHAFT POSITION SENSOR SIGNAL CIRCUIT FOR AN OPEN/HIGH RESISTANCE 
    Fig 8: Checking Crankshaft Position Sensor Signal Circuit For An Open Or High Resistance
    GC0143395Courtesy of CHRYSLER GROUP, LLC
    1. Disconnect the PCM C2 harness connector.
    2. Measure the resistance of the (K24) CKP Sensor Signal circuit between the PCM C2 harness connector and the CKP Sensor harness connector.

      Is the resistance below 5.0 Ohms?

      Yes 

      • Go To  12

      No 

      • Repair the (K24) CKP Sensor Signal circuit for an open or high resistance.
      • Perform the PCM VERIFICATION TEST. Refer to PCM VERIFICATION TEST .
  12. CHECK THE (K24) CRANKSHAFT POSITION SENSOR SIGNAL CIRCUIT FOR A SHORT TO GROUND 
    Fig 9: Checking CKP Sensor Signal Circuit For A Short To Ground
    GC0143396Courtesy of CHRYSLER GROUP, LLC
    1. Measure the resistance between ground and the (K24) CKP Sensor Signal circuit at the CKP Sensor harness connector.

      Is the resistance above 10k Ohms?

      Yes 

      • Go To  13

      No 

      • Repair the (K24) CKP Sensor Signal circuit for a short to ground.
      • Perform the PCM VERIFICATION TEST. Refer to PCM VERIFICATION TEST .
  13. CHECK FOR THE (K24) CRANKSHAFT POSITION SENSOR SIGNAL CIRCUIT SHORTED TO THE (K925) CKP SENSOR GROUND CIRCUIT 
    Fig 10: Checking For CKP Sensor Signal Circuit Shorted To CKP Sensor Ground Circuit
    GC0143397Courtesy of CHRYSLER GROUP, LLC
    1. Measure the resistance between the (K24) CKP Sensor Signal circuit and the (K925) CKP Sensor Ground circuit at the CKP Sensor harness connector.

      Is the resistance above 10k Ohms?

      Yes 

      • Replace and program the Powertrain Control Module in accordance with the service information. Refer to REMOVAL .
      • Perform the PCM VERIFICATION TEST. Refer to PCM VERIFICATION TEST .

      No 

      • Repair the (K24) CKP Sensor Signal circuit for a short to the (K925) CKP Sensor Ground circuit.
      • Perform the PCM VERIFICATION TEST. Refer to PCM VERIFICATION TEST .
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