25876 Mercury SCREW, THROTTLE CLUSTER LINK


25876 SCREW, THROTTLE CLUSTER LINK Mercury 1020100, 1020202, 1200203, 1400100, 1402202 SCREW
25876 SCREW, THROTTLE CLUSTER LINK Mercury
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Buy SCREW, THROTTLE CLUSTER LINK 25876 Mercury genuine, new aftermarket parts with delivery
Number on catalog scheme: 26
 

Compatible models:

Mercury entire parts catalog list:

1020100 1970
1020202 1972
1200203 1973,1974,1975,1976,1977
1400100 1970,1971
1402202 1972,1973,1974

Information:


Illustration 1 g00807537
SchematicTest Step 1. Inspect Electrical Connectors and Wiring
Turn the keyswitch to the OFF/RESET position.
Thoroughly inspect the J1/P1 ECM connector, the J61/P61 machine connector, and all other connectors in the circuit. Refer to Troubleshooting, "Electrical Connectors - Inspect" for details.Expected Result:All connectors, pins, and sockets should be completely inserted and coupled. The harness and wiring should be free of corrosion, abrasion, and pinch points. All connections and grounds should be tight and free of corrosion.Results:
OK - Proceed to Test Step 2.
Not OK - Repair: Repair the circuit.Verify that the repair eliminates the problem.STOPTest Step 2. Check for Shorts in the Harness from the ECM to the Digital Sensor
Illustration 2 g00807533
ECM connector P1
Disconnect ECM connector J1/P1 and the digital sensor.
Measure the resistance between P1:4 (Digital Sensor +8 VDC) and engine ground.
Measure the resistance between P1:4 (Digital Sensor +8 VDC) and P1:5 (Digital Sensor Return).
Leave the J1/P1 ECM connector and the digital sensor disconnected.Expected Result:The resistance should be greater than 20,000 Ohms for each measurement.Results:
OK - Proceed to Test Step 3.
Not OK - There is a short between the ECM and the sensor.Repair: Repair the circuit.STOPTest Step 3. Check for Open Circuits in the Harness Between the ECM and the Digital Sensor
Illustration 3 g00807533
Note: The J1/P1 ECM connector and the digital sensor should still be disconnected.
Install a jumper wire between P1:4 (Digital Sensor +8 VDC) and P1:5 (Digital Sensor Return).
Measure the resistance between terminal A (+8 VDC) and terminal B (Return) of the connector for the digital sensor.Expected Result:The resistance should be less than 10 Ohms for each measurement.Results:
OK - Proceed to Test Step 4.
Not OK - There is an open circuit in the wiring harness between the sensor and the ECM.Repair: Repair the circuit.Verify that the repair eliminates the problem.STOPTest Step 4. Check the Digital Sensor Supply Voltage at the Sensor Connector
Disconnect the digital sensor.
Turn the keyswitch to the ON position.
Measure the voltage across terminal A (+8 VDC) and terminal B (Return) of the connector for the digital sensor.Expected Result:The digital sensor supply voltage should be 8.0 0.5 VDC.Results:
OK - The supply voltage is reaching the sensor. Proceed to Test Step 5.
Not OK - The supply voltage is not reaching the sensor. Proceed to Test Step 7.Test Step 5. Check the Digital Sensor for an Internal Short
Install a 7X-6370 Adapter Cable (3 Pin DT Breakout) at the sensor connector, but do not connect the sensor to the breakout at this time.
Turn the keyswitch to the ON position.
Reconnect the digital sensor while you observe the voltage across terminals A (Digital Sensor +8 VDC) and B (Return) at the breakout.Expected Result:The supply voltage should be 8.0 0.5 VDC. The voltage should not drop when the sensor is connected.Results:
OK - The sensor does not have an internal short.Repair: Refer to Troubleshooting, "Electrical Connectors - Inspect" if the problem is intermittent.STOP
Not OK - The sensor may have an internal short. Proceed to Test Step 6.Test Step 6. Temporarily Install a New Sensor
Disconnect the suspect sensor and remove the suspect sensor.
Turn the keyswitch to the ON position.
Temporarily connect a new sensor to the breakout while you observe the voltage across terminals A (Digital Sensor +8 VDC) and B (Return) at the breakout.Expected Result:The supply voltage should be 8.0 0.5 VDC. The voltage should not drop when the sensor is connected.Results:
OK - The suspect sensor was faulty.Repair: Permanently install the new sensor.STOP
Not OK - The sensor and the circuit appear to be OK at this time.Repair: Refer to Troubleshooting, "Electrical Connectors - Inspect" if the problem is intermittent.STOPTest Step 7. Check the Digital Sensor Supply Voltage at the ECM
Illustration 4 g00807533
J1/P1 breakout
Install a 140-2266 Adapter Cable (70 Pin Breakout) at the J1/P1 ECM connector.
Turn the keyswitch to the ON position.
Measure the voltage across P1:4 (Digital Sensor +8 VDC) and P1:5 (Digital Sensor Return) at the breakout.Expected Result:The supply voltage should be 8.0 0.5 VDC.Results:
OK - The ECM is supplying the correct voltage.Repair: Refer to Troubleshooting, "Electrical Connectors - Inspect" if the problem is intermittent.STOP
Not OK - The ECM is not supplying the correct voltage.Repair: Verify your results.Replace the ECM. Refer to Troubleshooting, "Replacing the ECM" before replacing the ECM.Verify that the repair eliminates the problem.STOP


Parts screw Mercury:

35519
 
35519 SCREW
1005200, 1020100, 1020202, 1020208, 1040100, 1040102, 1045205, 1045217, 1050312BC, 1075101, 1075524, 1090524, 1110100, 1115100, 1115503, 1115525, 1135100, 1135412GD, 1135726, 1150453BD, 1150453GD, 1150453JD, 1150503, 1150625, 1150628, 1175412GD, 1175
27791
 
27791 SCREW
1020100, 1020202, 1040100, 1040102, 1075101, 1075202, 1110100, 1110102
23015
 
23015 SCREW, ADJUSTING - THROTTLE CONTROL
1005200, 1035207, 1040102, 10402139D, 1045205, 1045217, 1050200, 1060504, 1070500, 1075101, 1075202, 1075204, 1090520, 1090528, 1110100, 1110102, 1110204, 1115100, 1115520, 1115523, 1115528, 1135100, 1140520, 1140528, 1140629, 1150503, 1150538, 11506
20540
 
20540 SCREW, RETAINER TO MOUNTING PLATE (5/8")
1020100, 1020202, 1020208, 1050200, 1200203, 1225620, 1300623, 1500100, 1500101, 1500205, 1500206, 1650100
49908
 
49908 SCREW, PINION GEAR TO DRIVE SHAFT
1018204, 1020100, 10202014D, 1020201BC, 1020201DB, 1020201VB, 1020202, 1020208, 1200203, 1B25211UF
22659
4543
 
4543 SCREW, BODY CHANNEL
1035204, 1035207, 1040200, 1040208, 1090520, 1090524, 1090528, 1115100, 1115503, 1115520, 1115523, 1115525, 1115528, 1135100, 1140520, 1140528, 1140629, 1150503, 1150538, 1150625, 1400100, 1402202, 1402205, 1650502, 1650503, 1800100, 1850503
48409
 
48409 SCREW, MERCURY SWITHCH TO EXHAUST COVER (5/8")
1006201PD, 1006201RB, 1006201VB, 1006206, 1006211RD, 1008211RD, 1010207VB, 1016207PD, 1016207RB, 1016207SB, 1018200, 1018204, 10202014D, 1020201BC, 1020201VB, 1020202, 1020208, 1025200, 1035204, 1035207, 1040200, 1040208, 1045217, 1050200, 1050312BC,
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