0394488 CONNECTING ROD ASSY. JOHNSON
CJ275TLCDC, CJ275TLCOS, CJ300TLCDC, CJ300TLCOS, J120TLAEM, J120TLAIE, J120TLAND, J120TLARC, J120TLASB, J120TLATF, J120TLCCA, J120TLCDC, J120TLCOS, J120TLCUR, J125ESXENR, J125ESXERK, J125ESXESS, J125ESXETA, J125ESXW, J140CXARC, J140CXATF, J140CXCCS, J
CONNECTING
Price: query
Rating:
Number on catalog scheme: 18
Compatible models:
CJ275TLCDC
CJ275TLCOS
CJ300TLCDC
CJ300TLCOS
J120TLAEM
J120TLAIE
J120TLAND
J120TLARC
J120TLASB
J120TLATF
J120TLCCA
J120TLCDC
J120TLCOS
J120TLCUR
J125ESXENR
J125ESXERK
J125ESXESS
J125ESXETA
J125ESXW
J140CXARC
J140CXATF
J140CXCCS
J140CXCEC
J140CXEIA
J140CXENM
J140CXESR
J140TLCDC
J140TLCOS
J140TLCUA
J185ESERK
J185ESXENR
J185ESXESS
J185ESXETA
J185ESXW
J200CXARC
J200CXATF
J200CXCCR
J200CXCEA
J200CXEIB
J200CXENE
J200CXESM
J200STLCDR
J200STLCUA
J225CLCUB
J225CXARC
J225CXATF
J225CXCCE
J225CXCED
J225CXEIC
J225CXENR
J225CXESS
J225PTLCDA
J250CXATF
J250CXEIE
J250CXEND
J275CLCUR
J275CXCCA
J300CLCUR
J300CXCCA
J300CXCEM
J300CXEIE
J300CXEND
J300CXESB
J300CXETF
JOHNSON
BRP JOHNSON entire parts catalog list:
- CRANKSHAFT & PISTON » 0394488
CJ300TLCDC, CJ300TXCDC, J300TLCDC, J300TXCDC 1986
CJ300TLCOS, CJ300TXCOS, J300TLCOS, J300TXCOS 1985
J120TLAEM, J120TLCEM, J120TXCEM, TJ120TXCEM 1989
J120TLAIE, J120TLEIE, J120TXEIE, VJ120TLAIE, VJ120TLEIE, VJ120TXEIE 1991
J120TLAND, J120TLEND, J120TXEND, VJ120TLAND, VJ120TLEND, VJ120TXEND 1992
J120TLARC, J120TLARK, J120TLERC, J120TLERK, J120TXARC, J120TXARK, J120TXERC, J120TXERK 1994
J120TLASB, J120TLESB, J120TXESB, VJ120TLASB, VJ120TLESB, VJ120TXESB 1990
J120TLATF, J120TLATS, J120TLETF, J120TLETS, J120TXATF, J120TXATS, J120TXETF, J120TXETS, VJ120TLATF, VJ120TLATS, VJ120TLETF, VJ120TLETS, VJ120TXETF, VJ120TXETS 1993
J120TLCCA, J120TXCCA 1988
J120TLCDC, J120TXCDC 1986
J120TLCOS, J120TXCOS 1985
J120TLCUR, J120TXCUR 1987
J125ESXENR 1992
J125ESXERK 1994
J125ESXESS 1990
J125ESXETA, J125ESXETF 1993
J125ESXW 1989
J140CXARC, J140CXARK, J140CXERE, J140CXERK, J140TLARK, J140TLARR, J140TLERK, J140TLERR, J140TXARC, J140TXARK, J140TXERK, J140TXERR 1994
J140CXATF, J140CXATS, J140CXETB, J140CXETF, J140TLATC, J140TLATF, J140TLETC, J140TLETF, J140TXATF, J140TXATS, J140TXETC, J140TXETF, VJ140TLETC, VJ140TLETF, VJ140TXETC, VJ140TXETF 1993
J140CXCCS, J140TLCCM, J140TXCCM 1988
J140CXCEC, J140TLAEB, J140TLCEB, J140TXCEB 1989
J140CXEIA, J140TLEID, J140TXEID, VJ140TLAID, VJ140TLEID, VJ140TXEID 1991
J140CXENM, J140TLANS, J140TLENS, J140TXENS, VJ140TLANS, VJ140TLENS, VJ140TXENS 1992
J140CXESR, J140TLASE, J140TLESE, J140TXESE, VJ140TLASE, VJ140TLESE, VJ140TXESE 1990
J140TLCDC, J140TXCDC 1986
J140TLCOS, J140TXCOS 1985
J140TLCUA, J140TXCUA 1987
J185ESERK 1994
J185ESXENR 1992
J185ESXESS 1990
J185ESXETA, J185ESXETF 1993
J185ESXW 1989
J200CXARC, J200CXARK, J200CXERK, J200CXERS, J200CZARK, J200CZERK, J200CZERS, J200STLERK, J200STLERR, J200TXARC, J200TXARK, J200TXERK, J200TXERS, J200TZARK, J200TZERK, J200TZERS 1994
J200CXATF, J200CXATS, J200CXETD, J200CXETF, J200CZATF, J200CZATS, J200CZETD, J200CZETF, J200STLETC, J200STLETF, J200TXATF, J200TXATS, J200TXETD, J200TXETF, J200TZATF, J200TZATS, J200TZETD, J200TZETF, VJ200SLETC, VJ200SLETF, VJ200TXETD, VJ200TXETF, VJ200TZETD, VJ200TZETF 1993
J200CXCCR, J200STLACM, J200STLCCM, J200TXCCR 1988
J200CXCEA, J200STLCEB, J200TXCEA, TJ200TXCEA 1989
J200CXEIB, J200STLEID, J200TXEIB, VJ200SLEID, VJ200TXEIB 1991
J200CXENE, J200STLENS, J200TXENE, VJ200SLENS, VJ200TXENE 1992
J200CXESM, J200STLESE, J200TXESM, VJ200SLESE, VJ200TXESM 1990
J200STLCDR, J200TXCDS 1986
J200STLCUA, J200TXCUC 1987
J225CLCUB, J225CXCUB, J225PLCUB, J225PXCUB, J225TLCUB, J225TXCUB 1987
J225CXARC, J225CXARK, J225CXERK, J225CXERM, J225CZARK, J225CZERK, J225CZERM, J225PLERK, J225PLERM, J225PXARC, J225PXARK, J225PXERK, J225PXERM, J225PZARK, J225PZERK, J225PZERM, J225STLERC, J225STLERK, J225TLERK, J225TLERM, J225TXARC, J225TXARK, J225TXERK, J225TXERM, J225TZARK, J225TZERK, J225TZERM 1994
J225CXATF, J225CXATS, J225CXETA, J225CXETF, J225CZATF, J225CZATS, J225CZETA, J225CZETF, J225PLETA, J225PLETF, J225PXATF, J225PXATS, J225PXETA, J225PXETF, J225PZATF, J225PZATS, J225PZETA, J225PZETF, J225STLETF, J225TLETA, J225TLETF, J225TXATF, J225TXATS, J225TXETA, J225TXETF, J225TZATF, J225TZATS, J225TZETA, J225TZETF, VJ225PLETA, VJ225PLETF, VJ225PXETA, VJ225PXETF, VJ225PZETA, VJ225PZETF, VJ225STLETF, VJ225TLETA, VJ225TLETF, VJ225TXETA, VJ225TXETF, VJ225TZETA, VJ225TZETF 1993
J225CXCCE, J225PLCCE, J225PXCCE, J225TLCCE, J225TXCCE 1988
J225CXCED, J225PLAED, J225PLCED, J225PXCED, J225TLAED, J225TLCED, J225TXCED 1989
J225CXEIC, J225PLEIC, J225PXEIC, J225TLEIC, J225TXEIC, VJ225PLEIC, VJ225PXEIC, VJ225TLEIC, VJ225TXEIC 1991
J225CXENR, J225PLENR, J225PXENR, J225TLENR, J225TXENR, VJ225PLENR, VJ225PXENR, VJ225TLENR, VJ225TXENR 1992
J225CXESS, J225PLASS, J225PLESS, J225PXESS, J225TLASS, J225TLESS, J225TXESS, VJ225PLESS, VJ225PXESS, VJ225TLASS, VJ225TLESS, VJ225TXESS 1990
J225PTLCDA, J225PTXCDA, J225TLCDA, J225TXCDA 1986
J250CXATF, J250CXATS, J250CXETF, J250CXETS, J250CZATF, J250CZATS, J250CZETF, J250CZETS, J250TXATF, J250TXATS, J250TXETF, J250TXETS, J250TZATF, J250TZATS, J250TZETF, J250TZETS 1993
J250CXEIE, J250TXEIE 1991
J250CXEND, J250CZEND, J250TXEND, J250TZEND 1992
J275CLCUR, J275CXCUR, J275PLCUR, J275PXCUR 1987
J275CXCCA, J275PLCCA, J275PXCCA 1988
J300CLCUR, J300CXCUR, J300PLCUR, J300PXCUR 1987
J300CXCCA, J300PLCCA, J300PXCCA 1988
J300CXCEM, J300PLCEM, J300PXCEM 1989
J300CXEIE, J300PLEIE, J300PXEIE 1991
J300CXEND, J300PLEND, J300PXEND 1992
J300CXESB, J300PLESB, J300PXESB 1990
J300CXETF, J300CXETS, J300PLETF, J300PLETS, J300PXETF, J300PXETS 1993
Information:
Illustration 1 g01150024
Components of the coolant level sensor
(1) Sensor
(2) Sensor probe (brass dowel)
(3) Outer coating When the probe is not immersed in coolant, approximately +5 VDC is sourced to the signal wire. When this condition is detected by the Electronic Control Module (ECM), an event code is activated.Prior to troubleshooting any problems with the coolant level sensor, use Caterpillar Electronic Technician (ET) to check the installation status for the sensor. The coolant level sensor configuration parameter must be set to "Installed" in order for the ECM to monitor the signal from the sensor.The activation of an event code and/or a warning lamp is probably caused by a low coolant level. The next likely cause is a problem with the wiring harness, a connector, or the sensor.
Illustration 2 g02949436
Illustration 3 g02090761
Terminal locations at the harness connector for the coolant level sensor
(Terminal A) Sensor supply
(Terminal B) Sensor return
(Terminal C) Sensor signal
Table 1
Troubleshooting Test Steps Values Results
1. Inspect the Electrical Connectors and the Wiring
A. Turn the main disconnect switch to the OFF position.
B. Thoroughly inspect the ECM connectors and all other connectors connected with the sensors. Refer to Troubleshooting, "Electrical Connectors - Inspect" for details.
C. Perform a 45 N (10 lb) pull test on each of the wires that are associated with the circuit for the coolant level sensor.
D. Check the allen head screw on each ECM connector for the proper torque. Refer to Troubleshooting, "Electrical Connectors - Inspect" for the correct torque values.
Electrical Connectors and the Wiring
Result: The harnesses and the wiring appear to be OK.
Proceed to Test Step 2.
Result: There is a problem with the connectors and/or the wiring.
Repair: The wiring and connectors or replace the wiring or the connectors. Ensure that all of the seals are properly connected.
Verify that the repair eliminates the problem.
2. Check the Supply Voltage at the Sensor Connector
A. Disconnect the coolant level sensor at the sensor connector.
B. Restore electrical power to the ECM.
C. Measure the voltage between terminals A (supply) and B (return) at the harness connector for the coolant level sensor.
D. Turn the main disconnect switch to the OFF position.
8.0 0.2 VDC
Result: The voltage measurement is 5.0 0.4 VDC.
The supply voltage is reaching the sensor.
Proceed to Test Step 3.
Result: The voltage measurement is not 5.0 0.4 VDC.
The sensor supply voltage is not reaching the sensor. There is a problem in the circuit for the digital sensor supply. Refer to Troubleshooting, "Sensor Supply - Test".
3. Disconnect the Coolant Level Sensor and Monitor the Status for "Coolant Level"
A. Disconnect the harness connector for the coolant level sensor.
B. Restore electrical power to the ECM.
C. Monitor the status of "Coolant Level" on Cat ET.
Wait at least 30 seconds for activation of the status indicator.
Sensor reading
Result: The status is "LOW" when the sensor is disconnected.
There may be a problem with the coolant level sensor.
Proceed to Test Step 4.
Result: The status is "OK" when the sensor is disconnected.
The problem is between the ECM and the harness connector. There may be a problem with the ECM.
Proceed to Test Step 5.
4. Short the Signal Wire to Ground and Monitor the Status for "Coolant Level"
A. Turn the main disconnect switch to the OFF position.
B. Fabricate a jumper wire that is long enough to create a short circuit between two terminals at the coolant level sensor harness connector. Crimp connector pins to each end of the jumper wire.
C. Install the jumper wire between terminals B (return) and C (sensor signal) on the harness side of the connector for the coolant level sensor.
D. Restore electrical power to the ECM.
E. Monitor the status of "Coolant Level" on Cat ET while the jumper wire is installed.
Wait at least 30 seconds for activation of the status indicator.
F. Turn the main disconnect switch to the OFF position.
G. Remove the jumper wire. Connect the harness connector for the coolant level sensor.
Short circuit
Result: The status changes from "LOW" to "OK" when the jumper wire is installed. The ECM and the wiring harness to the coolant level sensor are OK.
Repair Perform the following procedure:
1. Drain the coolant below the level of the coolant level sensor.
2. Restore electrical power to the ECM.
3. Monitor the status of "Coolant Level" on Cat ET.
Wait at least 30 seconds for activation of the status indicator.
4. Turn the main disconnect switch to the OFF position.
If the status of the "Coolant Level" is "OK", replace the sensor.
If the status for the coolant level is "LOW", the circuit for the coolant level sensor is OK. There may be an intermittent problem in the harness or in a connector. Fill the cooling system according to the procedure in the Operation and Maintenance Manual. Return the engine to service. If an intermittent electrical problem is suspected, refer to Troubleshooting, "Electrical Connectors - Inspect" for troubleshooting information.
Result: Shorting the harness does not affect the status on Cat ET.
The problem is between the ECM and the harness connector. There may be a problem with the ECM.
Proceed to Test Step 5.
5. Check the Wiring Harness for an Open Circuit
A.Turn the main disconnect switch to the OFF position.
B. Disconnect the J1/P1 ECM connector and the connector for the coolant level sensor.
C. Fabricate a jumper wire that is long enough to provide a test circuit between the ECM connector and the sensor connector. Crimp a connector pin to one end of the jumper wire.
D. Install the jumper wire connector pin into terminal C on the harness side of the connector for the appropriate sensor.
E. Measure the resistance between terminal P1-44 engine coolant level and the loose end of the jumper wire.
Or, measure the resistance between terminal P2-74 SCAC coolant level and the loose end of the jumper wire.
The correct resistance measurement is a short circuit.
Remove the jumper wire. Leave the sensor connector disconnected.
Open circuit Result: The measurement indicated a short circuit. There is not an open circuit in the harness wire for the sensor signal.
Proceed to Test Step 6.
Result: The measurement did not indicate a short circuit. There is an open circuit or excessive resistance in the harness or the connectors.
Repair the wire and/or the connector,
Parts connecting JOHNSON:
0435355
0435355 CONNECTING ROD ASSY.
BJ130PLEED, BJ130TLECE, BJ130TLEDM, BJ130TLEUB, BJ200CXEDR, BJ200CXEEB, BJ200CXSSE, BJ225CXEEC, BJ225CXSSR, BJ250CXECB, BJ250CXEDA, BJ250CXEUM, J120TLARC, J125ESXERK, J125WTPLE, J130CXAOR, J140CXARC, J185ESERK, J200CXARC, J200CXECM, J200CXEOC, J200CX