2992838 HARNESS AS-VALVE Caterpillar parts
315D L, 318D2 L, 319D L, 319D LN
Rating:
Alternative (cross code) number:
CA2992838
299-2838
2992838
CA2992838
299-2838
2992838
Weight: 2 pounds 0 kg.
EXCAVATOR,
Information:
Probable Causes
Diagnostic codes
Unexpected load on the engine
ECM parameters
Throttle signal from the throttle position sensor
Air intake and exhaust system
Fuel supply
Low compression (cylinder pressure)
Electronic unit injectors
Individual malfunctioning cylindersRecommended Actions
Diagnostic Codes
Use one of the following methods to check for active diagnostic codes:
The electronic service tool
The display on the control panelElectronic Service Tool
Connect the electronic service tool to the diagnostic connector.
Check for active diagnostic codes on the electronic service tool.
Investigate any active codes before continuing with this procedure. Refer to Troubleshooting, "Troubleshooting with a Diagnostic Code".Display on the Control PanelNote: The following procedure is only applicable if the application is equipped with a display on the control panel.
Check the display on the control panel for active diagnostic codes.
Troubleshoot any active codes before continuing with this procedure. Refer to Troubleshooting, "Troubleshooting with a Diagnostic Code".Unexpected Engine Load
Faulty equipment on the application can cause extra load to be put on the engine.Check that the application is operating correctly. Refer to the OEM for more information.ECM Parameters
Ensure that the fault is not a programmed parameter.
Ensure that the correct mode was selected by using the electronic service tool.
Use the electronic service tool to verify the maximum engine speed limit.
Use the electronic service tool to verify the following parameters at maximum speed: the boost pressure, the smoke limit, the torque limit and the amount of fuel that is delivered.
Use the electronic service tool to reset the parameters to the OEM specifications.
Ensure that the repairs have eliminated the fault.
If the repairs have not eliminated the fault, proceed to "Throttle Signal for the Throttle Position Sensor".Throttle Signal for the Throttle Position Sensor
Use the electronic service tool and observe the signal for the throttle position sensor. Make sure that the throttle reaches the 100% raw position and the calibrated position.
If the signal is erratic, refer to Troubleshooting, "Analog Throttle Position Sensor Circuit - Test".
If the application has a throttle switch, refer to Troubleshooting, "Throttle Switch Circuit - Test".
If the application has a mode selection switch, refer to Troubleshooting, "Mode Selection Circuit - Test".
If the fault has not been eliminated, proceed to "Air Intake and Exhaust System".Air Intake and Exhaust System
Check the air filter restriction indicator, if equipped.
Ensure that the air filter is clean and serviceable.
Check the air intake and the exhaust system for the following defects:
Blockages
Restrictions
Damage to the air intake and exhaust lines and hoses
Make all necessary repairs to the engine.
Ensure that the repairs have eliminated the fault.
If the fault has not been eliminated, proceed to "Fuel Supply".Fuel Supply
Ensure that the fuel supply valve is in the full OPEN position.
If the temperature is below 0 °C (32 °F), check for solidified fuel (wax).
Visually inspect the fuel supply lines for restrictions.
Check that the low-pressure fuel lines are tight and secured properly.
Remove the fuel filters. Inspect the fuel filters for contamination. Install new fuel filters. Refer to the Operation and Maintenance Manual, "Fuel System Filter- Replace and Fuel System Primary Filter (Water Separator) Element - Replace". Determine the cause of the contamination.
Check the diesel fuel for contamination. Refer to Systems Operation, Testing
Diagnostic codes
Unexpected load on the engine
ECM parameters
Throttle signal from the throttle position sensor
Air intake and exhaust system
Fuel supply
Low compression (cylinder pressure)
Electronic unit injectors
Individual malfunctioning cylindersRecommended Actions
Diagnostic Codes
Use one of the following methods to check for active diagnostic codes:
The electronic service tool
The display on the control panelElectronic Service Tool
Connect the electronic service tool to the diagnostic connector.
Check for active diagnostic codes on the electronic service tool.
Investigate any active codes before continuing with this procedure. Refer to Troubleshooting, "Troubleshooting with a Diagnostic Code".Display on the Control PanelNote: The following procedure is only applicable if the application is equipped with a display on the control panel.
Check the display on the control panel for active diagnostic codes.
Troubleshoot any active codes before continuing with this procedure. Refer to Troubleshooting, "Troubleshooting with a Diagnostic Code".Unexpected Engine Load
Faulty equipment on the application can cause extra load to be put on the engine.Check that the application is operating correctly. Refer to the OEM for more information.ECM Parameters
Ensure that the fault is not a programmed parameter.
Ensure that the correct mode was selected by using the electronic service tool.
Use the electronic service tool to verify the maximum engine speed limit.
Use the electronic service tool to verify the following parameters at maximum speed: the boost pressure, the smoke limit, the torque limit and the amount of fuel that is delivered.
Use the electronic service tool to reset the parameters to the OEM specifications.
Ensure that the repairs have eliminated the fault.
If the repairs have not eliminated the fault, proceed to "Throttle Signal for the Throttle Position Sensor".Throttle Signal for the Throttle Position Sensor
Use the electronic service tool and observe the signal for the throttle position sensor. Make sure that the throttle reaches the 100% raw position and the calibrated position.
If the signal is erratic, refer to Troubleshooting, "Analog Throttle Position Sensor Circuit - Test".
If the application has a throttle switch, refer to Troubleshooting, "Throttle Switch Circuit - Test".
If the application has a mode selection switch, refer to Troubleshooting, "Mode Selection Circuit - Test".
If the fault has not been eliminated, proceed to "Air Intake and Exhaust System".Air Intake and Exhaust System
Check the air filter restriction indicator, if equipped.
Ensure that the air filter is clean and serviceable.
Check the air intake and the exhaust system for the following defects:
Blockages
Restrictions
Damage to the air intake and exhaust lines and hoses
Make all necessary repairs to the engine.
Ensure that the repairs have eliminated the fault.
If the fault has not been eliminated, proceed to "Fuel Supply".Fuel Supply
Ensure that the fuel supply valve is in the full OPEN position.
If the temperature is below 0 °C (32 °F), check for solidified fuel (wax).
Visually inspect the fuel supply lines for restrictions.
Check that the low-pressure fuel lines are tight and secured properly.
Remove the fuel filters. Inspect the fuel filters for contamination. Install new fuel filters. Refer to the Operation and Maintenance Manual, "Fuel System Filter- Replace and Fuel System Primary Filter (Water Separator) Element - Replace". Determine the cause of the contamination.
Check the diesel fuel for contamination. Refer to Systems Operation, Testing
Caterpillar parts catalog:
Parts harness Caterpillar catalog:
3669313
HARNESS AS-SENSOR
311D LRR, 311F LRR, 312D, 312D L, 312D2, 314D CR, 314D LCR, 315D L, 318D2 L, 319D L, 319D LN, 320D, 320D L, 320D LN, 320D LRR, 320D RR, 321D LCR, 323D L, 323D LN, 323D SA, 324D, 324D L, 324D LN, 325D,...
311D LRR, 311F LRR, 312D, 312D L, 312D2, 314D CR, 314D LCR, 315D L, 318D2 L, 319D L, 319D LN, 320D, 320D L, 320D LN, 320D LRR, 320D RR, 321D LCR, 323D L, 323D LN, 323D SA, 324D, 324D L, 324D LN, 325D,...
3423129
HARNESS AS-SOLENOID
315D L, 319D L, 319D LN
315D L, 319D L, 319D LN
3423130
HARNESS AS-SOLENOID
315D L, 319D L, 319D LN
315D L, 319D L, 319D LN
3508465
HARNESS AS-WIRING
315D L, 319D LN
315D L, 319D LN
3886805
HARNESS AS-CAB
312D2, 312D2 GC, 312D2 L, 313D2, 318D2 L, 320D2, 320D2 GC, 320D2 L
312D2, 312D2 GC, 312D2 L, 313D2, 318D2 L, 320D2, 320D2 GC, 320D2 L
4414020
HARNESS AS-CAB
312D2, 313D2 LGP, 318D2 L, 320D2, 320D2 L
312D2, 313D2 LGP, 318D2 L, 320D2, 320D2 L
4468458
HARNESS AS-CAB
312D2, 312D2 L, 318D2 L
312D2, 312D2 L, 318D2 L
3886763
HARNESS AS-CHASSIS
318D2 L
318D2 L
3886812
HARNESS AS-PLATFORM
318D2 L
318D2 L
3886813
HARNESS AS-CONTROL
318D2 L
318D2 L
3280032
HARNESS AS
315D L
315D L
3280033
HARNESS AS
315D L
315D L
2677694
HARNESS AS-CONTROL
311D LRR, 312D, 312D L, 314D CR, 314D LCR, 315D L, 319D L, 319D LN
311D LRR, 312D, 312D L, 314D CR, 314D LCR, 315D L, 319D L, 319D LN
2382479
HARNESS AS-WIRING
311D LRR, 312D, 312D L, 312D2, 314D LCR, 315D L, 318D2 L, 319D L, 319D LN, 320D, 320D L, 320D LRR, 320D RR, 320D2, 320D2 L, 321D LCR, 323D L, 323D LN, 323D2 L, 324D, 324D L, 325D L, 326D L, 328D LCR, ...
311D LRR, 312D, 312D L, 312D2, 314D LCR, 315D L, 318D2 L, 319D L, 319D LN, 320D, 320D L, 320D LRR, 320D RR, 320D2, 320D2 L, 321D LCR, 323D L, 323D LN, 323D2 L, 324D, 324D L, 325D L, 326D L, 328D LCR, ...
3669313
HARNESS AS-SENSOR
311D LRR, 311F LRR, 312D, 312D L, 312D2, 314D CR, 314D LCR, 315D L, 318D2 L, 319D L, 319D LN, 320D, 320D L, 320D LN, 320D LRR, 320D RR, 321D LCR, 323D L, 323D LN, 323D SA, 324D, 324D L, 324D LN, 325D,...
311D LRR, 311F LRR, 312D, 312D L, 312D2, 314D CR, 314D LCR, 315D L, 318D2 L, 319D L, 319D LN, 320D, 320D L, 320D LN, 320D LRR, 320D RR, 321D LCR, 323D L, 323D LN, 323D SA, 324D, 324D L, 324D LN, 325D,...
2917731
HARNESS AS-LIGHTING
315D L, 316E L, 318D2 L, 318E L
315D L, 316E L, 318D2 L, 318E L
2917746
HARNESS AS-LIGHTING
315D L, 316E L, 318D L, 318D2 L, 318E L
315D L, 316E L, 318D L, 318D2 L, 318E L
2917700
HARNESS AS-WIRING
311D LRR, 312D, 315D L, 319D L, 320D, 320D LRR, 320D RR, 323D L, 324D, 325D L, 329D L, 330D L, 336D, 345C
311D LRR, 312D, 315D L, 319D L, 320D, 320D LRR, 320D RR, 323D L, 324D, 325D L, 329D L, 330D L, 336D, 345C
2677672
HARNESS AS-WIRING
311D LRR, 312D, 312D L, 315D L, 319D, 319D L, 319D LN, 320D, 320D L, 320D LN, 323D L, 323D LN, 323D SA, 323D2 L, 324D, 324D L, 324D LN, 325D, 325D L, 329D, 329D L, 329D LN, 330D L, 330D LN, 336D, 336D...
311D LRR, 312D, 312D L, 315D L, 319D, 319D L, 319D LN, 320D, 320D L, 320D LN, 323D L, 323D LN, 323D SA, 323D2 L, 324D, 324D L, 324D LN, 325D, 325D L, 329D, 329D L, 329D LN, 330D L, 330D LN, 336D, 336D...
2677644
HARNESS AS-QUICK COUPLER
311D LRR, 312D, 315D L, 319D, 319D L, 319D LN, 320D, 320D L, 320D LN, 323D L, 323D LN, 323D2 L, 324D, 324D LN, 325D, 325D L, 329D L, 330D L, 330D LN, 336D, 336D L, 336D2, 336D2 L, 345C, 345C L, 345D, ...
311D LRR, 312D, 315D L, 319D, 319D L, 319D LN, 320D, 320D L, 320D LN, 323D L, 323D LN, 323D2 L, 324D, 324D LN, 325D, 325D L, 329D L, 330D L, 330D LN, 336D, 336D L, 336D2, 336D2 L, 345C, 345C L, 345D, ...
2677692
HARNESS AS-PUMP
311D LRR, 312D, 315D L, 319D L
311D LRR, 312D, 315D L, 319D L
3508253
HARNESS AS-CAB
311D LRR, 312D, 312D L, 313D, 315D L, 318D L, 319D L, 320D, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 323D L
311D LRR, 312D, 312D L, 313D, 315D L, 318D L, 319D L, 320D, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 323D L
2595296
HARNESS AS-CAB
311D LRR, 312D, 312D L, 315D L, 319D L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 323D L
311D LRR, 312D, 312D L, 315D L, 319D L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 323D L
2992837
HARNESS AS-VALVE
315D L, 319D L, 319D LN
315D L, 319D L, 319D LN