0311615 SCREW,Cover JOHNSON
33E69A, 33E69A, 33E70M, 33E70M, 40E71B, 40E72E, 40E74S, 40E75C, 40E76A, J40RSLR, J40RWCDB, J40RWCOM, J40RWCRA, RX-16M
SCREW
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Compatible models:
BRP JOHNSON entire parts catalog list:
- LOWER UNIT GROUP » 0311615
33E70M, 33EL70M, 33R70M, 33RL70M 1970
33E70M, 33EL70M, 33R70M, 33RL70M 1970
40E71B, 40E71G, 40EL71B, 40EL71G, 40R71B, 40R71G, 40RL71B, 40RL71G 1971
40E72E, 40EL72E, 40R72E, 40RL72E 1972
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 Codes Table
CDL Code J1939 Code Code Description Comments
41-3 678-3 8 VDC Supply : Voltage Above Normal The code is logged.
41-4 678-4 8 VDC Supply : Voltage Below Normal The code is logged.
262-3 3509-3 5 Volt Sensor DC Power Supply : Voltage Above Normal The code is logged.
All sensors are set to default values.
262-4 3509-4 5 Volt Sensor DC Power Supply : Voltage Below Normal The code is logged.
All sensors are set to default values.
274-21 108-21 Atmospheric Pressure Sensor : Data Drifted Low The code is logged.
The 5 VDC supply to the sensor has been lost.
289-21 5578-21 Fuel Pressure Sensor - Before Fuel Filter : Data Drifted Low The code is logged.
The 5 VDC supply to the sensor has been lost.
460-21 5580-21 Fuel Pressure Sensor - After Fuel Filter : Data Drifted Low The code is logged.
The 5 VDC supply to the sensor has been lost.
1785-21 3563-21 Intake Manifold Pressure Sensor : Data Drifted Low The code is logged.
The 5 VDC supply to the sensor has been lost.
2131-3 3510-3 5 v Sensor DC Power Supply #2 : Voltage Above Normal The code is logged.
Engine power may be derated.
2131-4 3510-4 5 v Sensor DC Power Supply #2 : Voltage Below Normal The code is logged.
Engine power may be derated.
3385-21 3358-21 EGR Intake Pressure Sensor : Data Drifted Low The code is logged.
The 5 VDC supply to the sensor has been lost.
3464-21 3609-21 DPF #1 Intake Pressure Sensor : Data Drifted Low The code is logged.
The 5 VDC supply to the sensor has been lost.
3493-21 3837-21 Aftertreatment #1 Secondary Air Pressure Sensor : Data Drifted Low The code is logged.
The 5 VDC supply to the sensor has been lost. System OperationThe Electronic Control Module (ECM) supplies a regulated voltage of 5.0 0.2 VDC to the sensors.The supply voltage for the sensors is routed from the ECM to terminal 1 of each sensor connector. The sensor return for the sensors is routed from the ECM to terminal 2 of each sensor connector. The ECM provides short circuit protection for the internal power supply. A short circuit to the battery will not damage the internal power supply.Note: The sensors are not protected from overvoltage. A short from the supply line to the +Battery may damage the sensors. If any of the diagnostic codes are active, a sensor may have been damaged. Repair the sensor supply and check for any active sensor diagnostic codes in order to determine if a sensor has been damaged.
Illustration 1 g01240891
Sensor connector
(1) 5 V or 8 V sensor supply
(2) Sensor return
(3) Signal
Table 2
Sensor Supply Sensor Supply ECM Location
Sensor Supply #1 Sensors on the engine ECM J2 connector
Sensor Supply #2 Sensors on the engine ECM J1 connector
Illustration 2 g03450476
Typical schematic
The signal wires are not shown in Illustration 2.
Note: The diagram above is a simplified schematic of the ECM - relay circuit. The schematic is electrically correct. However, not all of the possible sensors or harness connectors are shown. Refer to the latest revision of the Electrical Schematic for the complete schematic for your application.
Table 3
Troubleshooting Test Steps Values Results
1. Determine the Code
A. Connect Cat ET to the service tool connector. Refer to Troubleshooting, "Electronic Service Tools", if necessary.
B. Turn the keyswitch to the ON position.
C. Determine if a diagnostic trouble code is present.
Diagnostic Codes
Result: A -3 or -4 code is present.
Note which ECM is reporting the active sensor supply code.
Proceed to Test Step 2.
Result: A -21 code is present.
Proceed to Test Step 3.
2. Check for a Failed Sensor
A. Connect to Cat ET.
B. Turn the keyswitch to the ON position.
C. Disconnect a sensor on the suspect sensor supply circuit.
D. Monitor Cat ET while the sensor is disconnected to see if the active code changes to logged.
E. Connect the suspect sensor to the wiring harness
F. Repeat steps C through E for each sensor on the suspect sensor supply.
Failed Sensor
Result: The suspect sensor supply active code changes to logged when a sensor is unplugged.
Repair: Replace the failed sensor.
Verify that the repair resolved the problem.
Result: The suspect sensor supply active code remains active after all sensors on the sensor supply circuit have been checked.
Repair: A failed wiring harness has been detected. Repair or replace the wiring harness.
Verify that the repair resolved the problem.
3. Check the Sensor Supply
A. Turn the keyswitch to the OFF position.
B. Unplug the suspect sensor from the wiring harness.
C. Place a jumper wire between pin 1 and pin 2 on the suspect sensor wiring harness connector.
D. Connect to Cat ET.
E. Turn the keyswitch to the ON position.
F. Monitor the diagnostic codes us
Parts screw JOHNSON:
0301858
0301858 SCREW
20R69B, 20R70C, 20R71S, 20R72R, 20R73A, 25E72R, 25E73A, 25E74M, 25E75B, 25E76E, 25E77S, 25E78C, 25E79R, 25R69B, 25R70C, 25R71S, 33E69A, 33E69A, 33E70M, 33E70M, 35E76G, 35E77C, 35E78R, 35E79A, 40E69R, 40E70A, 40E71B, 40E72E, 40E73D, 40E74S, 40E75C, 40
0303247
0303247 SCREW
115ESL69E, 33E69A, 33E69A, 33E70M, 33E70M, 40E69R, 40E70A, 40E71B, 40E72E, 40R69R, 40R70A, 85ESL69E, FD-22A, RD-30A, RDS-30A, RX-16M
0309942
0309942 SCREW,Mount to housing
20R69B, 20R70C, 20R71S, 20R72R, 20R73A, 25E72R, 25E73A, 25E74M, 25E75B, 25E76E, 25E77S, 25E78C, 25E79R, 25R69B, 25R70C, 25R71S, 33E69A, 33E69A, 33E70M, 33E70M, 35E76G, 35E77C, 35E78R, 35E79A, 40E71B, 40E72E, 40E73D, 40E74S, 40E75C, 40E76A, BJ20SEECB,
0311367
0311367 SCREW
33E69A, 33E69A, 33E70M, 33E70M, 40E71B, 40E72E, 40E73D, 40E74S, 40E75C, 40E76A, 40R69R, 40R70A, J40RSLR, J40RWCDB, J40RWCOM, J40RWCRA, RD-30A, RX-16M
0305009
0305009 SCREW,Clamp
100ESL71A, 100ESL72R, 100ML79S, 115EL77S, 115ESL69E, 115ESL70D, 115ESL73M, 115ESL74B, 115ESL75E, 115ETZ78C, 115ML79R, 125ESL71C, 125ESL72R, 135ESL73M, 135ESL74B, 135ESL75E, 140ML78C, 140ML79R, 150TL78S, 150TL79C, 175TL78C, 175TL79R, 200TL76S, 200TL78
0306490
0306490 SCREW
33E69A, 33E69A, 33E70M, 33E70M, 40E69R, 40E70A, 40E71B, 40E72E, 40E73D, 40ES69R, 40ES70A, 40R69R, 40R70A, RD-30A, RDS-30A, RK-30A, RX-16M
0305006
0305006 SCREW
33E69A, 33E69A, 33E70M, 33E70M, 40E69R, 40E70A, 40E71B, 40E72E, 40E73D, 40E74S, 40E75C, 40E76A, 40ES69R, 40ES70A, RDS-30A, RK-30A, RX-16M
0306417
0306417 SCREW, Spring to carb.
40E69R, 40E70A, 40E72E, 40E73D, 40E74S, 40E75C, 40E76A, 40ES69R, 40ES70A, 40R69R, 40R70A, RD-30A, RDS-30A, RK-30A