F438841-1 Force LEAD WIRE, CANADA


F438841-1 LEAD WIRE, CANADA Force H0700H79A, H0709B79A, H0750H79A, H0756H80F, H0756H81G, H0756H82H, H0757B79E, H0758H80B, H0758H82E, H0759H79A, H0850H79A, H0850H81C, H0851H79A, H0856B80H, H0856H82K, H0857H79G, H0858B80C, H0858B82E, H0858C84H, H0859B79B, H0859H78A, H1000H79A, H1004H79 LEAD
F438841-1 LEAD WIRE, CANADA Force
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Buy LEAD WIRE, CANADA F438841-1 Force genuine, new aftermarket parts with delivery
Number on catalog scheme: -
 

Force entire parts catalog list:

H0700H79A 1979
H0709B79A 1979
H0750H79A 1979
H0756H80F 1980
H0756H81G 1981
H0756H82H 1982
H0757B79E 1979
H0758H80B 1980
H0758H82E 1982,1983,1984
H0759H79A 1979
H0850H79A 1979
H0850H81C 1981
H0851H79A 1979
H0856B80H 1980
H0856H82K 1982,1983
H0857H79G 1979
H0858B80C 1980
H0858B82E 1982
H0858C84H 1984
H0859B79B 1979
H0859H78A 1978
H1000H79A 1979
H1004H79A 1979
H1006B80B 1980
H1006B81C 1981
H1007H79A 1979
H1008H80A 1980
H1008H83C 1983,1984
H1058H82G 1982
H1150H79A 1979
H1151H79A 1979
H1154B79A 1979
H1156H80C 1980
H1156H81D 1981
H1157B79B 1979
H1158B82E 1982
H1158H80D 1980
H1159H79C 1979
H1400H79A 1979
H1401H79A 1979
H1406H80C 1980
H1406H81D 1981
H1407B79B 1979
H1408B80C 1980
H1408H82D 1982
H1408H83E 1983,1984
H1409H79B 1979

Information:


Table 1
Diagnostic Trouble Codes for the CAN Data Link Circuit
J1939 Code CDL Code Code Description Comments
639-9 247-9 J1939 Network #1 : Abnormal Update Rate Another controller has incorrectly stopped transmitting a J1939 speed request (TSC1) or another controller has incorrectly started transmitting a J1939 speed request.
The ECM will log the diagnostic code.
The engine will not start.
1196-2 1639-2 Anti-theft Component Status States : Erratic, Intermittent, or Incorrect The Electronic Control Module (ECM) detects poor communications with the Machine Security System (MSS).
The engine warning lamp will come on and the ECM will log the diagnostic code.
The engine will not start.
1196-9 1639-9 Anti-theft Component Status States : Abnormal Update Rate The Electronic Control Module (ECM) detects a loss of communications with the Machine Security System (MSS).
The warning lamp will come on and the ECM will log the diagnostic code.
The engine will not start.
1231-9 2348-9 J1939 Network #2 : Abnormal Update Rate An OEM unit has incorrectly stopped transmitting data or the soot sensor has incorrectly started transmitting a data request.
The ECM will log the diagnostic code.
The engine will not start. The following background information is related to this procedure:The CAN data links are also known as J1939 data links. A data link is an industry standard for sending data between different devices in the same application.High-speed data is transferred via the data links. The data links cannot be accurately tested without complicated equipment. The data links require a resistance of 60 Ohms between the two wires to transmit the data correctly. This resistance is made up of two 120 Ohm resistors. The two resistors are known as "Terminating Resistors". The terminating resistors should be at opposite ends of a data link circuit. If this resistance is not present, then the data will be intermittent or unreadable.Note: The wiring for a J1939 data link is a shielded twisted-pair cable. If the wiring is damaged, the replacement type must be shielded twisted-pair cable.-9 Detected Problems:ECM 1 is unable to communicate on the data link.
ECM 1 cannot communicate with other ECM's on the data link, but can communicate with the service tool. This situation indicates a problem with the data link wiring.ECM 1 is unable to communicate with ECM 2 on the data link.
ECM 1 cannot communicate with ECM 2, indicating a problem with the data link wiring, power or ground circuit, or ECM 2.
Illustration 1 g06151330
Typical example of the schematic for the CAN A data link
Illustration 2 g06151360
Typical example of the schematic for the CAN B data link
Illustration 3 g06151382
Typical example of the schematic for the CAN C data link
Illustration 4 g02453576
Typical view of the pin locations on the P1 connector
(34) CAN A-
(37) CAN C+
(38) CAN C-
(50) CAN A+
Illustration 5 g01980934
Typical view of the pin locations on the P2 connector
(21) CAN B-
(29) CAN B+
(30) CAN A+
(31) CAN A-Complete the procedure in the order in which the steps are listed.
Table 2
Troubleshooting Test Steps Values Results
1. Check for Associated Diagnostic Trouble Codes
A. Establish communication between the electronic service tool and the ECM. Refer to Troubleshooting, "Electronic Service Tools", if necessary.
B. Download the "Warranty Report" from the engine ECM before performing any troubleshooting or clearing diagnostic trouble codes.
Troubleshoot any associated diagnostic codes that are present before continuing with this procedure.
Associated Codes
Result: Another diagnostic trouble code is not active or logged.
Proceed to Test Step 2.
Result: Another code is active or logged.
Repair: Troubleshoot the other codes before continuing with this procedure.
Refer to Troubleshooting, "Diagnostic Trouble Codes" to troubleshoot the other diagnostic code.
2. Use the "System Communication Status" to Determine the Communication Issue
A. In the electronic service tool, click the "Diagnostics" tab on the tool bar.
B. Select the "System Communication Status" option from the drop-down list.
Component Identified
Result: A -9 or -2 code is active.
Repair: Refer to the above -9 detected problems for more information.
Proceed to Test Step 3.
3. Check the Power and Ground to the ECM
A. Turn the keyswitch to the ON position.
B. Measure the voltage between the battery (+) and battery (-) terminals on the wiring harness connector of the ECM. Refer to the appropriate wiring diagram.
Battery Voltage Result: The voltage is not equal to battery voltage.
There is an open or short in the wiring circuit. Repair or replace the wiring circuit as necessary. Refer to the machine-specific schematic for wiring information.
Proceed to Test Step 6.
Result: The voltage is equal to battery voltage.
Proceed to Test Step 4.
4. Check the Resistance of the Data Link
A. Turn the keyswitch to the OFF position.
B. Measure the data link resistance between the ECM data link (+) wire and the data link (-) wire on the wiring harness connector of the ECM. Refer to the appropriate wiring diagram.
60+/-10 Ohms
Result: The resistance is less than 50 Ohms.
There are more than two terminating resistors installed in the wiring harness or a short circuit has been detected.
Repair: Repair or replace parts as necessary.
Proceed to Test Step 5.
Result: The resistance is 60 10 Ohms.
The terminating resistors are OK.
Check the power, ground, and keyswitch (if applicable) supply to each module on the


Parts lead Force:

F321841-3
 
F321841-3 LEAD WIRE
H0700H79A, H0709B79A, H0750H79A, H0756H80F, H0756H81G, H0756H82H, H0757B79E, H0757H78D, H0758H80B, H0758H82E, H0759H79A, H0850H79A, H0850H80A, H0850H81C, H0851H79A, H0855H79A, H0856B80H, H0856H82K, H0857H79G, H0858B80C, H0858B82E, H0858C84H, H0859B79
F321841-1
F321841-4
817774A 4
 
817774A 4 LEAD WIRE
H1058V83H, H1408H83E
F85908-1
 
F85908-1 LEAD WIRE
H0257F88A, H0257F88B, H0355D89A, H0356F89B, H0357C86A, H0357C87A, H0357C88B, H0357F88A, H0357F89C, H0357G90A, H0503H84B, H0507B85A, H0507C86A, H0507C87A, H0507C87C, H0507C88B, H0507F87B, H0507F88A, H0606H84A, H0851X88A, H0853F88B, H0853F89C, H0853F89
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