0303936 JOHNSON LINER,Swivel bracket,upper


0303936 LINER,Swivel bracket,upper JOHNSON 33E69A, 33E69A, 33E70M, 33E70M, 40E71B, 40E72E, 40E73D, 40E74S, 40E75C, 40E76A, J40RSLR, J40RWCDB, J40RWCOM, J40RWCRA, RX-16M LINER
0303936 LINER,Swivel bracket,upper JOHNSON
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Buy LINER,Swivel bracket,upper 0303936 JOHNSON genuine, new aftermarket parts with delivery
Number on catalog scheme: 17
 

BRP JOHNSON entire parts catalog list:

33E69A, 33EL69A, 33R69A, 33RL69A 1969
33E69A, 33EL69A, 33R69A, 33RL69A 1969
33E70M, 33EL70M, 33R70M, 33RL70M 1970
33E70M, 33EL70M, 33R70M, 33RL70M 1970
40E71B, 40E71G, 40EL71B, 40EL71G, 40R71B, 40R71G, 40RL71B, 40RL71G 1971
40E72E, 40EL72E, 40R72E, 40RL72E 1972
40E73D, 40EL73D, 40R73D, 40RL73D 1973
40E74S, 40EL74S, 40R74S, 40RL74S 1974
40E75C, 40EL75C, 40R75C, 40RL75C 1975
40E76A, 40E76R, 40EL76A, 40EL76R, 40R76A, 40R76R, 40RL76A, 40RL76R 1976
J40RSLR, J40RSR, J40RWCTR, J40RWLCTR 1983
J40RWCDB, J40RWLCDB 1986
J40RWCOM, J40RWLCOM 1985
J40RWCRA, J40RWLCRA 1984
RX-16M, RX-16R, RXE-16M, RXE-16R, RXEL-16M, RXEL-16R, RXL-16M, RXL-16R 1968

Information:


Table 1
Diagnostic Trouble Codes for the DEF Return Valve
J1939 Code CDL Code Code Description
(code descriptions may vary) Comments
4376-5 3862-5 Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit 1 Diverter Valve : Current Below Normal This code indicates that there is problem with the DEF pump reversing valve or the wiring harness.
4376-6 3862-6 Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit 1 Diverter Valve : Current Above Normal This code indicates that there is problem with the DEF pump reversing valve or the wiring harness.
Follow the troubleshooting procedure to identify the root cause of the problem.
Illustration 1 g06208859
Schematic diagram for the DEF return valve circuit
Illustration 2 g06208862
View of the pin locations for the DEF return valve on the ECM P1 connector
(7) DEF pump reversing valve supply
(38) DEF pump reversing valve return
Illustration 3 g03417188
Pin locations for the DEF return valve on the DEF pump connector
(11) Reversing valve supply
(12) Reversing valve return
Table 2
Required Tools
Tool Part Number Part Description Qty
A 372-5260 Test Kit 1 Complete the procedure in the order in which the steps are listed.
Table 3
Troubleshooting Test Steps Values Results
1. Determine the Diagnostic Code
A. Establish communication between the electronic service tool and the engine Electronic Control Module (ECM). Refer to Troubleshooting, "Electronic Service Tools".
B. Check for active or logged codes.
Diagnostic trouble codes
Result: There is an active or logged 4376-5 (3862-5) or 4376-6 (3862-6) diagnostic code.
Proceed to Test Step 2.
Result: None of the preceding diagnostic codes are active or recently logged.
Proceed to Test Step 6.
2. Inspect Electrical Connectors and Wiring
A. Inspect the P1 ECM connector.
B. Inspect the connector for the DEF pump.
C. Perform a 45 N (10 lb) pull test on each of the wires in the P1 connector and the connector for the DEF pump.
D. Check all the wiring associated with the DEF pump for abrasions and pinch points.
Damaged wire or connector
Result: A damaged wire or damaged connector was not found.
Proceed to Test Step 3.
Result: A damaged wire or damaged connector was found.
Repair: Repair the damaged wire or the damaged connector.
Use the electronic service tool to clear all logged diagnostic codes. Verify that the repair eliminates the fault.
3. Check for an Open Circuit in the Wiring Harness for the Return Valve
A. Turn the keyswitch to the OFF position for 2 minutes. The keyswitch must be OFF for 2 minutes to allow the DEF pump to purge, reset the code, and reset the ECM.
B. Disconnect the wiring harness from the DEF pump and the P1 ECM connector.
C. Connect Tooling A to the DEF pump connector.
Note: The tooling must be used to prevent damage to the DEF pump connector.
D. Measure the resistance between terminal 11 (return valve +) on the DEF pump connector and P1:7.
E. Measure the resistance between terminal 12 (return valve -) on the DEF pump connector and P1:38.
Less than 5.0 Ohms
Result: Both resistance measurements are less than 5.0 Ohms.
Proceed to Test Step 4.
Result: At least one of the resistance measurements is greater than 5.0 Ohms. There is an open in the harness.
Repair: Repair the wiring or replace the harness.
Proceed to Test Step 6.
4. Check for Short Circuits in the Wiring Harness for the Return Valve
A. Turn the keyswitch to the OFF position for 2 minutes. The keyswitch must be OFF for 2 minutes to allow the DEF pump to purge, reset the code, and reset the ECM.
B. Disconnect the wiring harness from the DEF pump.
C. Disconnect the P1 ECM connector.
D. Connect the Tooling A to the DEF pump connector.
Note: Tooling A must be used to prevent damage to the DEF pump connector.
E. Measure the resistance between terminal 11 (return valve +) on the DEF pump connector and a known good chassis ground.
F. Measure the resistance between terminal 12 (return valve -) on the DEF pump connector and a known good chassis ground.
Greater than 100k Ohms
Result: Both resistance measurements are greater than 100k Ohms.
Proceed to Test Step 5.
Result: At least one of the resistance measurements is less than 100k Ohms. There is a short circuit in the harness.
Repair: Repair the wiring or replace the harness.
Proceed to Test Step 6.
5. Check for Short Circuits in the Wiring Harness for the Return Valve
A. Turn the keyswitch to the OFF position for 2 minutes. The keyswitch must be OFF for 2 minutes to allow the DEF pump to purge, reset the code, and reset the ECM.
B. Disconnect the wiring harness from the DEF pump.
C. Disconnect the P1 ECM connector.
E. Measure the resistance betweenP1:7 and all other pins in the P1 ECM connector.
F. Measure the resistance between P1:38 and all other pins in the P1 ECM connector.
Greater than 100k Ohms
Result: All resistance measurements are greater than 100k Ohms.
Repair: Replace the DEF pump. Refer to Disassembly and Assembly, "Diesel Exhaust Fluid Pump - Remove and Install"
Proceed to Test Step 6.
Result: At least one of the resistance measurements is less than 100k Ohms. There is a short circuit in the harness.
Repair: Repair the wiring or replace the harness.
Proceed to Test Step 6.
6. Perform a DEF Dosing System Verification Test
A. Turn the keyswitch to the ON position. Do not start the engine.
B. Connect the electronic service tool to the diagnostic connector.
C. Perform the "DEF Dosing System Verification Test".
Diagnostic codes
Result: The codes did not return.
Return the unit to service.
Result: The codes returned.
Contact the Dealer Solutions Network (DSN).


Parts liner JOHNSON:

0309075
 
0309075 LINER,Swivel bracket,lower
33E69A, 33E69A, 33E70M, 33E70M, 40E71B, 40E72E, 40E73D, 40E74S, 40E75C, 40E76A, J40RSLR, J40RWCDB, J40RWCOM, J40RWCRA, RX-16M
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