2786593 HOSE AS Caterpillar parts
320D, 320D FM, 320D L, 320D LN, 320D2 L, 320E, 320E L, 320E LN, 323D L, 323D LN, 323D SA, 323E L, 324D, 324D FM, 324D L, 324D LN, 324E L, 324E LN, 325D, 325D FM, 325D L, 329D, 329D L, 329D LN, 329E L,...
Rating:
Alternative (cross code) number:
CA2786593
278-6593
2786593
CA2786593
278-6593
2786593
Weight: 2 pounds 1 kg.
EXCAVATOR, MOBILE HYD POWER UNIT,
Compatible equipment models: 2786593:
Number on catalog scheme:
2
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Illustration 1 g02153385This diagnostic code is recorded when data link for telemetry from the VIMS 3G Main ECM has an abnormal update rate.Test Step 1. VERIFY THAT THE BROADCAST SYSTEM IS FUNCTIONING CORRECTLY.
Verify that the broadcast system (transmitter) is operating correctly. Expected Result:The broadcast system (transmitter) is operating correctly.Results:
YES - The broadcast system (transmitter) is operating correctly. proceed to Test Step 2.
NO - The broadcast system (transmitter) is NOT operating correctly.Repair: Repair the broadcast system.STOPTest Step 2. CHECK FOR AN OPEN IN THE MACHINE HARNESS
Turn the key start switch and the disconnect switch OFF position.
Disconnect the connector from the VIMS 3G Main ECM .
Disconnect the RS232 port from the broadcast system.
Measure the resistance of the circuits that are listed below:
Table 1
VIMS 3G Main ECM RS232 broadcast port
contact 13 (wire N957-PK(Pink)) to contact 5 (wire N957-PK(Pink))
contact 22 (wire N960-OR(Orange)) to contact 7 (wire N960-OR(Orange))
contact 31 (wire N976-PU(Purple)) to contact 8 (wire N976-PU(Purple))
contact 23 (wire N970-YL(Yellow)) to contact 9 (wire N970-YL(Yellow))
contact 30 (wire N973-BR(Brown)) to contact 10 (wire N973-BR(Brown)) Expected Result:All the measurements have a low resistance.Results:
OK - All the measurements have a low resistance. proceed to test step 3.
NOT OK - The resistance in the measurements is too high. The machine harness has failed. Repair: Repair the machine harness or replace the machine harness.STOPTest Step 3. CHECK THE MACHINE HARNESS FOR A SHORT TO GROUND.
The machine harness remains disconnected from the VIMS 3G Main ECM and the broadcast system.
Measure the resistance from frame ground to the contacts on the connector for the VIMS 3G Main ECM contacts that follow:
Contact 13 (wire N957-PK(Pink)).
Contact 22 (wire N960-OR(Orange)).
Contact 23 (wire N970-YL(Yellow)).
Contact 30 (wire N973-BR(Brown)). Expected Result:All the measurements should indicate a high resistanceResults:
OK - All the measurements have a high resistance. The machine harness is correct. The ECM has failed.Repair: The failure of an ECM is unlikely . Exit this procedure and perform this procedure again. If the failure is not found, replace the ECM. Refer to the Service Manual, "Electronic Control Module (ECM) - Replace ".STOP
NOT OK - A measurement has a low resistance to ground. The machine harness has failed. Repair: Repair the machine harness or replace the machine harness.STOP
Cat SIS web machinery list:
Parts hose Caterpillar catalog:
320B, 320B U, 320C, 320C FM, 320C L, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 323D L, 323D LN, 323D SA, 323D2 L, 323E L
320B, 320C, 320D, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 L, 320E, 320E LN, 320E LRR, 320E RR, 321D LCR, 323D L, 323D LN, 323D SA, 323D2 L, 323E L
320C, 320C FM, 320C L, 320D, 320D FM, 320D GC, 320D L, 323D L, 323D LN
320D, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 L, 321D LCR, 323D L, 323D LN, 323D SA, 323D2 L, 325C, 330B L, 330C L, 345C, 345C L, 345D, 345D L, 345D L VG, 349D, 349D L, 350
324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325D, 325D FM, 325D FM LL, 325D L, 325D MH, 326D L, 329D, 329D L, 329D LN, M325D L MH, M325D MH
324D, 324D L, 324D LN, 330, 330 FM L, 330 L, 330B, 330B L, 330C, 330C FM, 330C L, 330D, 330D FM, 330D L, 330D LN, 336D, 336D L, 336D LN, 336D2, 336D2 L, 340D2 L, 365B
320D, 320D FM, 320D GC, 320D L, 323D L, 323D LN
320D, 320D FM, 320D GC, 320D L, 323D L, 323D LN
320D, 320D FM, 320D GC, 320D L, 320D LN, 323D L, 323D LN, 323D SA
320D, 320D FM, 320D GC, 320D L, 323D L, 323D LN
320D, 320D FM, 320D GC, 320D L, 320D LN, 323D L, 323D LN, 323D SA
320D, 320D FM, 320D GC, 320D L, 320D LN, 323D L, 323D LN, 323D SA
2551736
HOSE AS
324D, 324D FM, 324D L, 324D LN
324D, 324D FM, 324D L, 324D LN
2551629
HOSE AS
324D, 324D FM, 324D L, 324D LN, 325D, 325D FM, 325D L
324D, 324D FM, 324D L, 324D LN, 325D, 325D FM, 325D L
2048260
HOSE AS
324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325D, 325D FM, 325D FM LL, 325D L, 325D MH, 329D L, 330C, 330C FM, 330C L, 330C MH, M325D L MH, M325D MH
324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325D, 325D FM, 325D FM LL, 325D L, 325D MH, 329D L, 330C, 330C FM, 330C L, 330C MH, M325D L MH, M325D MH
1319516
HOSE AS
320E, 320E L, 320E LN, 323E L, 324D, 324D L, 324D LN, 324E L, 324E LN, 325D, 325D L, 328D LCR, 329D, 329D L, 329D LN, 330C L, 336E, 336E L, 336E LH, 336E LN, 336F L, 345B II, 345B L, 349E L, 349E L VG...
320E, 320E L, 320E LN, 323E L, 324D, 324D L, 324D LN, 324E L, 324E LN, 325D, 325D L, 328D LCR, 329D, 329D L, 329D LN, 330C L, 336E, 336E L, 336E LH, 336E LN, 336F L, 345B II, 345B L, 349E L, 349E L VG...
2489521
HOSE AS
320D LRR, 320D RR, 321D LCR, 324D, 324D FM, 324D L, 324D LN, 324E, 324E L, 324E LN, 326D L
320D LRR, 320D RR, 321D LCR, 324D, 324D FM, 324D L, 324D LN, 324E, 324E L, 324E LN, 326D L
2489520
HOSE AS
324D, 324D FM, 324D L, 324D LN, 324E, 324E L, 324E LN, 326D L
324D, 324D FM, 324D L, 324D LN, 324E, 324E L, 324E LN, 326D L
3463084
HOSE AS
320D, 320D GC, 320D L, 320D LRR, 320D RR, 320E, 320E L, 320E LN, 323D L, 323D LN, 323D SA, 323E L, 324D, 324D L, 324E, 324E L, 324E LN, 329D, 329D L, 329E L, PIN GRAB
320D, 320D GC, 320D L, 320D LRR, 320D RR, 320E, 320E L, 320E LN, 323D L, 323D LN, 323D SA, 323E L, 324D, 324D L, 324E, 324E L, 324E LN, 329D, 329D L, 329E L, PIN GRAB
1876967
HOSE AS
324D, 324D L, 325C, 325D L, 329D L
324D, 324D L, 325C, 325D L, 329D L
3567988
HOSE AS
324D, 324D L, 329D, 329D L
324D, 324D L, 329D, 329D L
3567987
HOSE AS
324D, 324D L, 329D, 329D L
324D, 324D L, 329D, 329D L
2927584
HOSE AS
324D, 324D FM, 324D L, 324D LN, 325D, 325D FM, 325D L, 329D, 329D L, 329D LN, 349E, 349E L, 349E L HVG, 349E L VG, 349F L
324D, 324D FM, 324D L, 324D LN, 325D, 325D FM, 325D L, 329D, 329D L, 329D LN, 349E, 349E L, 349E L HVG, 349E L VG, 349F L
2927581
HOSE AS
324D, 324D FM, 324D L, 324D LN, 324E L, 324E LN, 325D, 325D FM, 325D L, 329D, 329D L, 329D LN, 329E L, 329E LN
324D, 324D FM, 324D L, 324D LN, 324E L, 324E LN, 325D, 325D FM, 325D L, 329D, 329D L, 329D LN, 329E L, 329E LN