827443001 SCREW Mercury
1225F23AK
SCREW
Price: query
Rating:
Compatible models:
1225F23AK
Mercury
Mercury entire parts catalog list:
Information:
Table 1
J1939 Code and Description Comments
632-5
Engine Fuel Shutoff Valve #1 : Current Below Normal This code indicates that there is a problem with the Gas Shutoff Valve ( GSOV) and/or the electrical circuit on the ECM.
632-6
Engine Fuel Shutoff Valve #1 : Current Above Normal This code indicates that there is a problem with the Gas Shutoff Valve ( GSOV) and/or the electrical circuit on the ECM.
677-5
Engine Starter Motor Relay : Current Below Normal This code indicates that there is a problem with the starter motor relay and/or the electrical circuit on the ECM.
677-6
Engine Starter Motor Relay : Current Above Normal This code indicates that there is a problem with the starter motor relay and/or the electrical circuit on the ECM.
2634-5
Power Relay : Current Below Normal This code indicates that there is a problem with the relay and/or electrical circuit from the ECM.
Relay powers the following:
- Fuel actuator
- Throttle actuator
- Turbo compressor bypass actuator
2634-6
Power Relay : Current Above Normal This code indicates that there is a problem with the relay and/or electrical circuit from the ECM.
Relay powers the following:
- Fuel actuator
- Throttle actuator
- Turbo compressor bypass actuator
4210-5
Engine Pre-lube Drive : Current Below Normal This code indicates that there is a problem with the prelubrication relay and/or the electrical circuit on the ECM.
4210-6
Engine Pre-lube Drive : Current Above Normal This code indicates that there is a problem with the prelubrication relay and/or the electrical circuit on the ECM.
4245-5
Fuel Energy Content : Current Below Normal This code indicates that there is a problem with the input from the fuel quality sensor.
4245-6
Fuel Energy Content : Current Above Normal This code indicates that there is a problem with the input from the fuel quality sensor. Electrical Checkouts on the Cat® Electronic Technician (CatET)
Table 2
Component Electrical Checkout
Engine Starter Solenoid Attempt to start the engine, or use the starting system #1 and/or starting system #2 manual override activation in the diagnostic test section of Cat ET.
Engine Starter Motor Relay Attempt to start the engine.
The engine starter motor relays are used upon activation of the manual start switch.
Prelubrication System Relay Prelubrication Relay Override
Fuel Actuator Power Supply Relay Turn main disconnect switch to the "ON" position.
Gas Shutoff Valve #1 Attempt to start the engine.
Once the ECM attempts to energize the relay coil, the code will become active.
Illustration 1 g06410328
For the complete circuit details, refer to the full schematic.
Table 3
Troubleshooting Test Steps Values Results
1. Check for Codes
A. Connect Cat® Electronic Technician (ET) to the service tool connector.
B. Determine if a code is active or logged.
Codes
Result: A -5 code is active or logged.
Proceed to Test Step 2.
Result: A -6 code is active or logged.
Proceed to Test Step 3.
2. Check the Wiring for an Open Circuit
A. Verify that the harness connector is free of debris, free of corrosion and securely connected.
B. Disconnect the harness from the solenoid, relay, or valve coil.
C. Connect a jumper wire between the terminals of the harness connector for the affected coil. The coil is replaced with a short circuit.
Create a Short
Result: A -5 code became active during the electrical checkout. The ECM did not detect the jumper wire. There is an open circuit in the wiring between the coil and the ECM connector. There may be a problem with a connector.
Repair: Repair or replace the connectors or the wiring.
Verify that the repair eliminated the problem.
Result: A -6 code is activated during the electrical checkout. The ECM detected the jumper wire. There is a problem with the solenoid, relay, or valve coil.
Repair: Replace the solenoid, relay, or valve coil.
Verify that the repair eliminated the problem.
3. Check the Wiring for a Short Circuit
A. Disconnect the harness from the solenoid, relay, or valve coil.
Create an Open
Result: A -6 code became active during the electrical checkout. The ECM did not detect the open circuit. There is a short circuit in the wiring between the coil and the ECM connector. There may be a problem with a connector.
Repair: Repair or replace the connectors or the wiring.
Verify that the repair eliminated the problem.
Result: A -5 code is activated during the electrical checkout. The ECM detected the open circuit. There is a problem with the solenoid, relay, or valve coil.
Repair: Replace the solenoid, relay, or valve coil.
Verify that the repair eliminated the problem.
If the procedure did not correct the issue, contact your Cat dealer Technical Communicator (TC). For further assistance, your TC can confer with the Dealer Solutions Network (DSN).
Parts screw Mercury:
821300 12
821300 12 SCREW, (M6 x 12)
1075D73FY, 1075D73HY, 1090D73CD, 111047JHD, 1115473WD, 1115P73HY, 1115P73HY, 1125D73HY, 1135473UD, 1135473VD, 1135473YD, 1135D73CD, 1135D73FT, 1150413CD, 1150413FY, 1150413HF, 1150413HY, 1150413ZD, 1150423FG, 1150423FY, 1150423HF, 1150423HG, 1150423H
84058M
84058M SCREW
1225F23AK, 1B75412CF, 1B75413DF, 1F08203VF, 1F08261RF, 1F10203VD, 1F10352VD, 1F13203FB, 1F15201UD, 1F75411WD
831247 14
831247 14 SCREW
1115F13CC, 1115F13FF, 1115F13YD, 1225F23AK, 1B75412CF, 1F50352VD, 1F50412RD, 1F51452YB, 1F75411WD
821291 30
821291 30 SCREW, (M6 x 30)
1006201DB, 1006201VB, 1010207VB, 1011201DB, 1075D73FY, 1075D73HY, 1090D73CD, 1115P73HY, 1115P73HY, 1125D73HY, 1150413CD, 1150413FY, 1150413HF, 1150413HY, 1150413ZD, 1150423FG, 1150423FY, 1150423HF, 1150423HG, 1150423HY, 1150424FY, 1150424HY, 1200413F
881425
881524
881442
95209001