481373 1 DECAL, "ELECTRONIC" (NOT SHOWN) Force
H0700H79A, H0709B79A, H0750H79A, H0756H80F, H0757B79E, H0757H78D, H0758H80B, H0759H79A, H0850H79A, H0850H80A, H0851H79A, H0855H79A, H0857B78F, H0857H79G, H0858B80C, H0859B79B, H0859H77A, H0859H78A, H1000H79A, H1004H79A, H1007H79A, H1057B78H, H1059H77
DECAL
Price: query
Rating:
Compatible models:
H0700H79A
H0709B79A
H0750H79A
H0756H80F
H0757B79E
H0757H78D
H0758H80B
H0759H79A
H0850H79A
H0850H80A
H0851H79A
H0855H79A
H0857B78F
H0857H79G
H0858B80C
H0859B79B
H0859H77A
H0859H78A
H1000H79A
H1004H79A
H1007H79A
H1057B78H
H1059H77G
H1150H79A
H1151H79A
H1154B79A
H1155H79A
H1156H80C
H1157B79B
H1157H78A
H1158H80D
H1159H77A
H1159H78B
H1159H79C
H1400H79A
H1401H79A
H1405H79A
H1406H80C
H1407B79B
H1407H78A
H1408B80C
H1409H78A
H1409H79B
Force
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- DISTRIBUTOR » 481373 1
- DISTRIBUTOR » 481373 1
- DISTRIBUTOR » 481373 1
- DISTRIBUTOR » 481373 1
- DISTRIBUTOR » 481373 1
- DISTRIBUTOR » 481373 1
- DISTRIBUTOR » 481373 1
- DISTRIBUTOR » 481373 1
- DISTRIBUTOR » 481373 1
- DISTRIBUTOR » 481373 1
- DISTRIBUTOR » 481373 1
- DISTRIBUTOR » 481373 1
- DISTRIBUTOR » 481373 1
- DISTRIBUTOR » 481373 1
- DISTRIBUTOR » 481373 1
- DISTRIBUTOR » 481373 1
- DISTRIBUTOR » 481373 1
- DISTRIBUTOR » 481373 1
- DISTRIBUTOR » 481373 1
- DISTRIBUTOR » 481373 1
- DISTRIBUTOR » 481373 1
- DISTRIBUTOR » 481373 1
- DISTRIBUTOR » 481373 1
- DISTRIBUTOR » 481373 1
- DISTRIBUTOR » 481373 1
- DISTRIBUTOR » 481373 1
- DISTRIBUTOR » 481373 1
- DISTRIBUTOR » 481373 1
- DISTRIBUTOR » 481373 1
- DISTRIBUTOR » 481373 1
- DISTRIBUTOR » 481373 1
- DISTRIBUTOR » 481373 1
- DISTRIBUTOR » 481373 1
- DISTRIBUTOR » 481373 1
- DISTRIBUTOR » 481373 1
- DISTRIBUTOR » 481373 1
- DISTRIBUTOR » 481373 1
- DISTRIBUTOR » 481373 1
Information:
Illustration 1 g01806833
Schematic for the circuit for the throttle switch
Illustration 2 g01806834
Typical view of the pin locations on the P1 connector for the throttle switch (35) Switch return (49) Throttle position switch 4 (50) Throttle position switch 3 (51) Throttle position switch 2 (52) Throttle position switch 1Test Step 1. Inspect Electrical Connectors and Wiring
Turn the keyswitch to the OFF position.
Thoroughly inspect the P1 connector and any other connectors that are included in the application for this throttle switch. Refer to Troubleshooting, "Electrical Connectors - Inspect" for details.
Perform a 45 N (10 lb) pull test on each of the wires in the sensor connector and the ECM connector that are associated with the active diagnostic code. Refer to illustration 2.
Verify that the latch tab of the connector is correctly latched. Also verify that the latch tab of the connector has returned to the fully latching position.
Check the screw for the ECM connector for the correct torque of 5.0 N m (44 lb in).
Check the harness for corrosion, abrasion, and pinch points from the throttle switch to the ECM.Expected Result:All connectors, pins, and sockets should be completely inserted and coupled. The harness should be free of corrosion, abrasion and pinch points.Results:
OK - Proceed to Test Step 2.
Not OK - Repair: Repair the circuit.Use the electronic service tool in order to clear all logged diagnostic codes and then verify that the repair eliminates the problem.STOPTest Step 2. Check "Throttle Cab Switch Position" on the Electronic Service Tool
Connect the electronic service tool to the diagnostic connector.
Turn the keyswitch to the ON position.
Observe the status of the throttle switch and the throttle inputs on the electronic service tool while you operate the throttle switch in each position.Results:
OK - The throttle switch is functioning correctly at this time.Repair: Refer to Troubleshooting, "Electrical Connectors - Inspect" if the fault is intermittent.STOP
Not OK - Record the suspect input. Proceed to Test Step 3.Test Step 3. Jumper the Switch Input at the Throttle Switch Connector
Disconnect the P503 connector for the throttle switch.
Observe the status of the suspect throttle input on the electronic service tool.
Use a suitable jumper wire to short P503:1 to the terminal for the suspect throttle input at throttle switch connector P503.
Observe the status of the suspect throttle input on the electronic service tool.
Remove the jumper wire.Expected Result:The status of the suspect throttle input should be OFF when throttle switch connector J503/P503 is disconnected. The status should be ON when the jumper wire is installed.Results:
OK - The harness and the ECM are OK.Repair: Replace the throttle switch.Use the electronic service tool in order to clear all logged diagnostic codes and then verify that the repair eliminates the fault.STOP
Not OK - Proceed to Test Step 4.Test Step 4. Check for Shorts in the Harness
Turn the keyswitch to the OFF position.
Disconnect the P1 connector and the P503 connector.
Measure the resistance between engine ground and the terminal for the suspect throttle input at the P503 connector.
Measure the resistance between the terminal for the suspect throttle input on the P503 connector and the remaining terminals at the connector.Expected Result:Resistance should be greater than 20,000 Ohms for each reading.Results:
OK - Proceed to Test Step 5.
Not OK - There is a short in the harness between the ECM and the throttle switch.Repair: Repair the circuit.Use the electronic service tool in order to clear all logged diagnostic codes and then verify that the repair eliminates the fault.STOPTest Step 5. Check Resistance through the Harness
Use a jumper wire to short P503:1 to the terminal of the suspect throttle input at the P503 connector.
Measure the resistance between P1:35 and the terminal for the suspect throttle input at ECM connector P1 connector.Expected Result:Resistance should be less than 10 Ohms.Results:
OK - Proceed to Test Step 6.
Not OK - There is an open circuit or excessive resistance in the harness.Repair: Repair the circuit.Use the electronic service tool in order to clear all logged diagnostic codes and then verify that the repair eliminates the fault.STOPTest Step 6. Check the Harness and the ECM
Turn the keyswitch to the OFF position.
Disconnect the P1 connector and remove the wire for the suspect throttle input from the P1 connector.
Reconnect all of the connectors.
Turn the keyswitch to the ON position.
Observe the status of the suspect throttle input on the electronic service tool.
Turn the keyswitch to the OFF position.
Disconnect P1 connector and remove the wire from P1:35.
Fabricate a jumper wire with pins at both ends. Insert the jumper wire at P1:35 and the suspect throttle input at ECM connector P1 connector.
Reconnect all of the connectors.
Turn the keyswitch to the ON position.Note: Additional diagnostic codes will be generated because P1:35 will no longer be connected to other sensors and switches. Ignore the codes and clear the codes when you complete this test.
Observe the status of the suspect throttle input on the electronic service tool.
Turn the keyswitch to the OFF position.
Remove the jumper wire from the P1 connector and reconnect all wires and connectors.Expected Result:The status of the suspect throttle input should be OFF when the throttle input is open. The status should be ON when the jumper wire is installed.Results:
OK - There is a fault in the harness between the ECM and the throttle switch.Repair: Repair the circuit.Use the electronic service tool in order to clear all logged diagnostic codes and then verify that the repair eliminates the fault.STOP
Not OK - The switch signal appears at the ECM. The ECM is not reading the switch correctly.Repair: Perform the following repair:
Make sure that the latest flash file for the application is installed in the ECM. Refer to Troubleshooting, "Flash Programming".
Contact the Technical Communicator.Note: This consultation can greatly reduce the repair time.
If the Technical Communicator recommends the use of a test ECM, install a test ECM. Refer to Troubleshooting, "Replacing the ECM".
Use the electroni
Parts decal Force:
F17101
F17101 DECAL, STARBOARD
H0356H75F, H0456B78J, H0555H74G, H0559H77H, H0559H77J, H0559H78K, H0659B78B, H0757H75A, H0757H76C, H0757H78D, H0857B78F, H0859H77A, H0859H78A, H1057B78H, H1059H76D, H1059H77G, H1157H78A, H1159H77A, H1159H78B, H1209H76F, H1407H78A, H1409H78A
17102
17102 DECAL, PORT
H0356H75F, H0456B78J, H0555H74G, H0559H77H, H0559H77J, H0559H78K, H0659B78B, H0757H75A, H0757H76C, H0757H78D, H0857B78F, H0859H77A, H0859H78A, H1057B78H, H1059H76D, H1059H77G, H1157H78A, H1159H77A, H1159H78B, H1209H76F, H1407H78A, H1409H78A
F498396
F498392
A548391
A551386
FA554397
A 579392