3678609 HOSE AS Caterpillar parts
322C, 323D L, 323D2 L, 324D L, 325C, 325D L, 329D L, 330C L, 330D L, 336D L
Rating:
Alternative (cross code) number:
CA3678609
367-8609
3678609
CA3678609
367-8609
3678609
EXCAVATOR,
Compatible equipment models: 3678609:
Information:
Illustration 1 g00565097
Relay Location
The backup alarm relay is located in the compartment behind the cab.
Illustration 2 g00565849
Schematic Of The Backup Alarm Relay
Note: The approximate coil resistance of the relay is 360 ohms at 25 °C (77.0 °F).This diagnostic code is associated with the Backup Alarm. The FMI 06 means that the ECM has determined that the current of the relay is above normal. The possible causes of this diagnostic code are listed:
The energizer circuit of the relay is shorted to ground.
The relay has failed.
The ECM has failed. This is unlikely. Note: The following test procedure may create other diagnostic codes. Ignore these created diagnostic codes and clear these diagnostic codes when the original diagnostic code has been corrected. Ensure that the diagnostic code of CID 0144 FMI 06 is active before performing this procedure.Note: Use the 146-4080 Digital Multimeter for the measurements in this procedure.System Response:The back up alarm is off.Test Step 1. CHECK THE RELAY.
Turn the disconnect switch and the key start switch to the ON position. Do not start the engine.
Observe the status of the diagnostic code.
Disconnect the relay with the active diagnostic code from the machine harness. Expected Result:CID 0144 FMI 06 changes to CID 0144 FMI 05 when the relay is disconnected.Results:
YES - CID 0144 FMI 06 changes to CID 0144 FMI 05 when the relay is disconnected. The circuit is correct.Repair: The relay has failed. Repeat this test "CHECK THE RELAY" in order to verify the failure of the relay. Replace the relay.STOP
NO - CID 0144 FMI 06 remains active. Proceed to Test Step 2.Test Step 2. CHECK THE ENERGIZER CIRCUIT OF THE RELAY FOR A SHORT TO GROUND.
Turn the key start switch and the disconnect switch to the OFF position.
The relay remains disconnected from the machine harness.
Disconnect the machine harness connector(s) from the ECM.
At the machine harness connector, measure the resistance from the signal contact J2-55 (wire 321-J429-BR(Brown)) to all contacts that are used in the machine harness connectors for the ECM. Expected Result:Each resistance measurement is greater than 5000 ohms.Results:
OK - Each resistance measurement is greater than 5000 ohms. The machine harness is correct. Proceed to Test Step 3.
NOT OK - Each resistance measurement is not greater than 5000 ohms. There is a short in the machine harness. The short is between J2-55 (wire 321-J429-BR(Brown)) and the circuit with the low resistance measurement.Repair: Repair the machine harness or replace the machine harness. STOPTest Step 3. CHECK IF THE DIAGNOSTIC CODE REMAINS.
Inspect the harness connectors and clean the contacts of the harness connectors.
Reconnect all harness connectors.
Turn the disconnect switch and the key start switch to the ON position.
Operate the machine.
Check the status of the CID 0144 FMI 06. Expected Result:The CID 0144 FMI 06 is active. Results:
YES - The CID 0144 FMI 06 is active. The diagnostic code has not been corrected. The ECM may have failed.Repair: It is unlikely that the ECM has failed. Exit this procedure and perform this procedure again. If the cause of the diagnostic code is not
Caterpillar parts catalog:
Parts hose Caterpillar catalog:
7C3615
HOSE
120H, 120H ES, 120H NA, 135H, 135H NA, 3114, 3116, 3126, 320 L, 322B L, 322B LN, 322C, 322C FM, 325, 325 LN, 325B, 325B L, 525B, 533, 535B, 539, 543, 550, 570, 574, 580, 613C II, 938G, 950F, 950F II, ...
120H, 120H ES, 120H NA, 135H, 135H NA, 3114, 3116, 3126, 320 L, 322B L, 322B LN, 322C, 322C FM, 325, 325 LN, 325B, 325B L, 525B, 533, 535B, 539, 543, 550, 570, 574, 580, 613C II, 938G, 950F, 950F II, ...
4I8785
HOSE AS
315B, 315B L, 315C, 315D L, 316E L, 317B LN, 318D L, 318D2 L, 318E L, 319D, 319D L, 319D LN, 320 L, 320B, 320C, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 32...
315B, 315B L, 315C, 315D L, 316E L, 317B LN, 318D L, 318D2 L, 318E L, 319D, 319D L, 319D LN, 320 L, 320B, 320C, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 32...
1048771
HOSE AS
307C, 308C, 311D LRR, 311F LRR, 312C, 312C L, 314D CR, 314D LCR, 315D L, 316E L, 318C, 318D L, 318D2 L, 318E L, 319C, 319D, 319D L, 319D LN, 320B, 320C, 320C FM, 320C L, 320D FM, 320D LRR, 320D RR, 32...
307C, 308C, 311D LRR, 311F LRR, 312C, 312C L, 314D CR, 314D LCR, 315D L, 316E L, 318C, 318D L, 318D2 L, 318E L, 319C, 319D, 319D L, 319D LN, 320B, 320C, 320C FM, 320C L, 320D FM, 320D LRR, 320D RR, 32...
5I8825
HOSE AS
307C, 308C, 311C, 311D LRR, 311F LRR, 312C, 312D, 312D L, 314C, 314D CR, 314D LCR, 314E CR, 314E LCR, 315C, 315D L, 319D L, 319D LN, 320 L, 320B, 320C, 320D, 320D FM, 320D FM RR, 320D L, 320D LN, 320D...
307C, 308C, 311C, 311D LRR, 311F LRR, 312C, 312D, 312D L, 314C, 314D CR, 314D LCR, 314E CR, 314E LCR, 315C, 315D L, 319D L, 319D LN, 320 L, 320B, 320C, 320D, 320D FM, 320D FM RR, 320D L, 320D LN, 320D...
4I3988
HOSE AS
308C, 311C, 311D LRR, 312C, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 313D, 313D2, 313D2 LGP, 314C, 315D L, 318D L, 318D2 L, 319D, 319D L, 320 L, 320B, 320C, 320C FM, 320C L, 320D, 320D FM, 320D...
308C, 311C, 311D LRR, 312C, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 313D, 313D2, 313D2 LGP, 314C, 315D L, 318D L, 318D2 L, 319D, 319D L, 320 L, 320B, 320C, 320C FM, 320C L, 320D, 320D FM, 320D...
1048774
HOSE AS
311C, 311D LRR, 311F LRR, 312C, 312D, 312D L, 315C, 315D L, 318C, 318D L, 318D2 L, 319C, 319D, 319D L, 320B, 320C, 320D, 320D L, 320D LRR, 320D RR, 320D2 L, 321C, 321D LCR, 322, 322 FM L, 322 LN, 322B...
311C, 311D LRR, 311F LRR, 312C, 312D, 312D L, 315C, 315D L, 318C, 318D L, 318D2 L, 319C, 319D, 319D L, 320B, 320C, 320D, 320D L, 320D LRR, 320D RR, 320D2 L, 321C, 321D LCR, 322, 322 FM L, 322 LN, 322B...
1021157
HOSE AS
314C, 318C, 319C, 320B, 320B U, 320C, 321C, 322, 322 FM L, 322 LN, 322B, 322B L, 322B LN, 322C, 322C FM, 323D L, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325B, 325B L, 325C, 325C FM, 325C L, 325D, ...
314C, 318C, 319C, 320B, 320B U, 320C, 321C, 322, 322 FM L, 322 LN, 322B, 322B L, 322B LN, 322C, 322C FM, 323D L, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325B, 325B L, 325C, 325C FM, 325C L, 325D, ...
4I8799
HOSE AS
318C, 319C, 320B, 320C, 320D FM RR, 320D L, 320D LN, 320D LRR, 320D RR, 320E LRR, 320E RR, 321C, 322B LN, 322C, 323D L, 323D LN, 323D SA, 324D, 324D FM, 324D L, 325B L, 325C, 325D, 325D L, 328D LCR, 3...
318C, 319C, 320B, 320C, 320D FM RR, 320D L, 320D LN, 320D LRR, 320D RR, 320E LRR, 320E RR, 321C, 322B LN, 322C, 323D L, 323D LN, 323D SA, 324D, 324D FM, 324D L, 325B L, 325C, 325D, 325D L, 328D LCR, 3...
2813487
HOSE-RADIATOR
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 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
2302865
HOSE
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 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
2653599
HOSE
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
1926790
HOSE AS
330C, 330C FM, 330C L, 330C MH, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D L, 336D LN, M330D
330C, 330C FM, 330C L, 330C MH, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D L, 336D LN, M330D
1980382
HOSE AS
322C
322C
2291857
HOSE
320C, 320D, 320D FM, 320D L, 320D LN, 322C, 323D L, 324D, 324D L, 324D LN, 325C, 325D, 325D L, 329D L, 329D LN, 330C, 330C L, 330D, 330D L, 330D LN, 336D L, 336D LN, 345C, 345C L, 345D, 345D L, 345D L...
320C, 320D, 320D FM, 320D L, 320D LN, 322C, 323D L, 324D, 324D L, 324D LN, 325C, 325D, 325D L, 329D L, 329D LN, 330C, 330C L, 330D, 330D L, 330D LN, 336D L, 336D LN, 345C, 345C L, 345D, 345D L, 345D L...
6V7696
HOSE
320C, 325C, 330C L
320C, 325C, 330C L
1136708
HOSE
320 L, 320C, 320C FM, 320D FM, 320D L
320 L, 320C, 320C FM, 320D FM, 320D L
1764581
HOSE AS
320C, 320C FM
320C, 320C FM
1760344
HOSE AS
320C, 330B L, HEX-WEDGE, PIN GRAB
320C, 330B L, HEX-WEDGE, PIN GRAB
1289163
HOSE AS
320C FM, 324D, 324D LN, 325D L, 375
320C FM, 324D, 324D LN, 325D L, 375
2118703
HOSE AS
322C
322C
2110978
HOSE AS
322C
322C
2118704
HOSE AS
322C
322C
1877010
HOSE
322C, 325C
322C, 325C
3678610
HOSE AS
322C, 323D L, 323D2 L, 324D L, 325C, 325D L, 329D L, 330C L, 330D L, 336D L
322C, 323D L, 323D2 L, 324D L, 325C, 325D L, 329D L, 330C L, 330D L, 336D L