2612445 VALVE AS-RELIEF Caterpillar parts
312D, 315D L, 319D, 319D L, 319D LN, 320C, 320D, 320D FM, 320D L, 320D LRR, 320D RR, 320D2, 321D LCR, 323D L, 323D LN, 323D SA, 323D2 L, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325D, 325D FM, 325D...
Rating:
Alternative (cross code) number:
CA2612445
261-2445
2612445
CA2612445
261-2445
2612445
Weight: 6 pounds 3 kg.
EXCAVATOR, WHEELED EXCAVATOR,
Compatible equipment models: 2612445:
EXCAVATOR
312D
315D L
319D
319D L
319D LN
320C
320D
320D FM
320D L
320D LRR
320D RR
320D2
321D LCR
323D L
323D LN
323D SA
323D2 L
324D
324D FM
324D FM LL
324D L
324D LN
325D
325D FM
325D FM LL
325D L
325D MH
328D LCR
329D
329D L
329D LN
330C
330C L
330D FM
330D L
330D LN
330D MH
336D
336D L
336D LN
336D2
345C
345C L
345C MH
345D
345D L
345D L VG
349D
349D L
568 FM LL
M325D L MH
M325D MH
SHOVEL LOGGER
345C
Number on catalog scheme:
2
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Information:
Illustration 1 g02424737
Rear brake pilot supply solenoid circuitThe solenoid supply is a power supply that is internal to the ECM. This diagnostic code will be recorded when the brake ECM reads the voltage for the circuit of the solenoid supply as being above normal. The possible causes of the diagnostic code are listed below:
The output of solenoid supply has shorted to the + battery circuit.
The ECM has failed. ECM failure is unlikely.Note: Before performing this procedure, inspect the harness connectors that are involved in the circuit. Poor connections can often be the cause of a problem in an electrical circuit. Verify that all connections in the circuit are clean and secure. Verify that all connections in the circuit are in good condition. If a problem with a connection is found, correct the problem and verify that this diagnostic code is active before performing this procedure. The following test procedure may cause other diagnostic codes to be activated. Ignore these created diagnostic codes and clear the diagnostic codes when the problem has been corrected.Note: Use a calibrated digital multimeter for these tests procedures.Test Step 1. CHECK THE VOLTAGE AT A COMPONENT
Disconnect the harness connector from the solenoid.
Turn the disconnect switch and the keyswitch to the ON position.
At the harness connector for the solenoid, measure the voltage from contact 1 (wire 773-GY) to contact 2 (wire H862-GY).Expected Result:The voltage is 8.0 0.3 VDC.Results:
OK - The voltage is 8.0 0.3 VDC. The voltage is correct. Proceed to Test Step 3.
NOT OK - The voltage is greater than 8.0 0.3 VDC. The voltage t is not correct. Proceed to Test Step 2.Test Step 2. CHECK FOR A SHORT CIRCUIT IN THE HARNESS
Turn the disconnect switch and the keyswitch to the OFF position.
Verify that the harness is disconnected from the solenoid.
Disconnect the harness connectors J1 and J2 from the ECM.
At the harness connector J1 for the ECM, check the resistance from contact J1-48 (wire 773-GY) to all other connections in the J1 and J2 harness connectors.Expected Result:Each resistance is greater than 5000 ohms.Results:
OK - Each resistance is greater than 5000 ohms. The supply circuit is not shorted to another circuit in the harness. Proceed to Test Step 3.
NOT OK - A resistance is less than 5000 ohms. There is a short in the harness.Repair: The power supply circuit is shorted to another circuit in the harness. Refer to the Electrical Schematic of the machine. Examine the supply circuit to determine the location of the problem. For information on testing for short circuits and finding short circuits, refer to Testing and Adjusting, "Wiring Harness (Short Circuit) - Test". Repair or replace the harness.STOPTest Step 3. CHECK IF THE DIAGNOSTIC CODE REMAINS.
Inspect the harness connectors. Clean the contacts of the harness connectors and check the wires for damage to the insulation that is caused by excessive heat, corrosion, or chafing.
Perform a 45 N (10 lb) pull test on each of the wires that are associated with the circuit.
Reconnect all harness connections. Make sure
Cat SIS web machinery list:
Parts valve Caterpillar catalog:
2898322
VALVE-DUST
315D L, 319D, 319D LN
315D L, 319D, 319D LN
3604586
VALVE
318E L, 319D L, 319D LN, 320D, 320D FM, 320D GC, 320D L, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321D LCR, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 324...
318E L, 319D L, 319D LN, 320D, 320D FM, 320D GC, 320D L, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321D LCR, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 324...
2931256
VALVE AS-CHECK
311D LRR, 312D, 312D L, 312E, 312E L, 315D L, 316E L, 318E L, 319D L, 319D LN, 320D, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321D LCR, 323D L, 323...
311D LRR, 312D, 312D L, 312E, 312E L, 315D L, 316E L, 318E L, 319D L, 319D LN, 320D, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321D LCR, 323D L, 323...
2155035
VALVE
308E SR, 311D LRR, 311F LRR, 312D, 312D L, 312E, 314C, 314D CR, 314D LCR, 314E CR, 314E LCR, 315D L, 316E L, 319D L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321D LCR, 323E L, 324E, 324E L, 324E LN, ...
308E SR, 311D LRR, 311F LRR, 312D, 312D L, 312E, 314C, 314D CR, 314D LCR, 314E CR, 314E LCR, 315D L, 316E L, 319D L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321D LCR, 323E L, 324E, 324E L, 324E LN, ...
3698322
VALVE AS
311D LRR, 312E, 314D CR, 314D LCR, 314E LCR, 315D L, 316E L, 318E L, 325D L
311D LRR, 312E, 314D CR, 314D LCR, 314E LCR, 315D L, 316E L, 318E L, 325D L
3527288
VALVE
315D L, 316E L, 318D L, 318D2 L, 318E L
315D L, 316E L, 318D L, 318D2 L, 318E L
3181830
VALVE-DRAIN
M313D, M315D, M316D, M318D, M318D MH, M322D, M322D MH
M313D, M315D, M316D, M318D, M318D MH, M322D, M322D MH
3554053
VALVE GP-BALL
M313D, M315D, M315D 2, M316D, M317D 2, M318D, M318D MH, M322D, M322D MH
M313D, M315D, M315D 2, M316D, M317D 2, M318D, M318D MH, M322D, M322D MH
315D L, 319D, 319D LN, 320B, 320C, 322C, 323D L, 323D LN, 323D SA, 324D, 324D LN, 325C, 325D, 325D L, 330C, 330C L, 330D, 330D L, 330D LN, 336D L, 345C, 345C L
1850473
VALVE GP-CONTROL
314D CR, 314D LCR, 319D, 319D L, 319D LN, 320C, 320D FM, 322C, 323D L, 323D LN, 323D SA, 324D, 324D L, 324D LN, 325C, 325D, 325D L, 329D L, 329D LN, 330C, 330C L, 330D, 330D L, 330D LN, 330D MH, 336D ...
314D CR, 314D LCR, 319D, 319D L, 319D LN, 320C, 320D FM, 322C, 323D L, 323D LN, 323D SA, 324D, 324D L, 324D LN, 325C, 325D, 325D L, 329D L, 329D LN, 330C, 330C L, 330D, 330D L, 330D LN, 330D MH, 336D ...
3099941
VALVE GP-RELIEF
312D, 315D L, 319D, 319D L, 319D LN, 320D, 320D FM, 320D L, 320D LRR, 320D RR, 320D2, 321D LCR, 323D L, 323D LN, 323D SA, 323D2 L, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325D, 325D FM, 325D FM LL...
312D, 315D L, 319D, 319D L, 319D LN, 320D, 320D FM, 320D L, 320D LRR, 320D RR, 320D2, 321D LCR, 323D L, 323D LN, 323D SA, 323D2 L, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325D, 325D FM, 325D FM LL...
2851777
VALVE GP-RELIEF
312D, 315D L, 319D, 319D L, 319D LN, 320D, 320D FM, 320D L, 320D LRR, 320D RR, 320D2, 321D LCR, 323D L, 323D LN, 323D SA, 323D2 L, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325D, 325D FM, 325D FM LL...
312D, 315D L, 319D, 319D L, 319D LN, 320D, 320D FM, 320D L, 320D LRR, 320D RR, 320D2, 321D LCR, 323D L, 323D LN, 323D SA, 323D2 L, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325D, 325D FM, 325D FM LL...