813455T 4 Mariner VALVE BLOCK ASSEMBLY


813455T 4 VALVE BLOCK ASSEMBLY Mariner 7050412YD, 7055207HB, 7055207TF, 7060412ET, 7075217HD, 7A30302LB, 7A40302UD, 7A40312UZ, 7A41452IZ, 7A51412ZZ, 7A51452IZ, 7A60412ZZ, 7A60452IZ, 7E41412ZB, 7E51412ZB, 7E51413VZ, 7E60412ZB, 7E60413VZ, 7E60452IZ, 7E60452ZB, 7F30203HD, 7F30203LB, 7F40203U VALVE
813455T 4 VALVE BLOCK ASSEMBLY Mariner
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07-02-2021

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New Mercury Mercruiser Quicksilver OEM Part # 813455T4 VALVE BODY ASSY
Number on catalog scheme: 9
 

Mariner entire parts catalog list:

7050412YD 1991,1992,1993,1994,1995,1996
7055207HB 1999,2000,2001,2002,2003,2004
7055207TF 2005,2006
7060412ET 1996
7075217HD 1999,2000,2001,2002,2003,2004
7A30302LB 2002,2003,2004,2005
7A40302UD 2006
7A40312UZ 2006
7A41452IZ 2006
7A51412ZZ 2006
7A51452IZ 2006
7A60412ZZ 2006
7A60452IZ 2006
7E41412ZB 2006
7E51412ZB 2006
7E51413VZ 2010
7E60412ZB 2006
7E60413VZ 2010
7E60452IZ 2007
7E60452ZB 2006
7F30203HD 1999,2000,2001
7F30203LB 2002,2003,2004,2005
7F40203UD 2006
7F40213UZ 2006
7F40452KD 2001
7F40452LB 2002
7F41452KD 2001
7F50352HD 1999,2000

Information:


Illustration 1 g00832955
Schematic for the fast idle enable switchOCT01 SoftwareOCT01 and newer Personality Module Software also offers an alternative output that can be used for a fast idle lamp. The parameter "Output #9" is not used in the OCT01 software. The parameter "Fast Idle Lamp" has been added. "Fast Idle Lamp" can be programmed to "J1/P1:31" output 9, "J1/P1:21" output 8, or "None".
Illustration 2 g00834354
Schematic for the fast idle enable switch (OCT01 Option)Test Step 1. Inspect Electrical Connectors and Wiring.
Illustration 3 g00834349
Location of Output 8 and Output 9
Thoroughly inspect ECM vehicle harness connector J1/P1, the firewall bulkhead connector, and the terminals for the fast idle lamp.Refer to Troubleshooting, "Electrical Connectors - Inspect" for details.
Perform a 45 N (10 lb) pull test on each of the wires in the ECM connector that are associated with the fast idle lamp.
Check the ECM connector (allen head screw) for the proper torque of 6.0 N m (55 lb in).
Check the harness and wiring for abrasion and for pinch points from the sensor to the ECM.Expected Result:All connectors, pins, and sockets should be completely coupled and/or inserted and the harness and wiring should be free of corrosion, abrasion or pinch points.Results:
OK - Proceed to Test Step 2.
Not OK - Repair: Repair the connectors or wiring and/or replace the connectors or wiring. Ensure that all of the seals are properly in place and ensure that the connectors are completely coupled.Verify that the repair eliminates the problem.STOPTest Step 2. Check for Normal Operation of the Fast Idle Lamp.
Verify that a fast idle enable switch is installed.
Connect ET.
Turn the ignition key switch to the ON position.
Access the ET status screen. Verify that the following switches indicate the correct status:
The service brake switch 1 is off.
The service brake switch 2 is off.
The neutral switch is on.
The clutch switch is off.If any of the switches do not display the indicated status, fast idle will not activate.
Use the ET status screen to monitor the fast idle switch and the fast idle rpm.
Depress the fast idle switch while the status of the fast idle enable switch is being observed. Also observe the fast idle lamp. Release the fast idle switch. The fast idle lamp should turn on when the fast idle switch is pressed and released.
Depress the service brake pedal. The fast idle lamp should turn off when the service brake is applied.Expected Result:The switch status changes per the above information. The fast idle lamp turns on and the fast idle lamp turns off per the description above.Results:
Yes - The fast idle lamp is operating normally.STOP
No - The ECM is not reading the switch status change. Proceed to Test Step 3.Test Step 3. Test the Fast Idle Lamp Circuit.
Illustration 4 g00834351
Pin locations
Turn the ignition key switch to the OFF position.
Fabricate a jumper wire 100 mm (4 inch) long. Crimp a Deutsch pin to both ends of the wires.
Disconnect vehicle harness connector P1 from the ECM.
Insert the jumper into P1:31. Note: For OCT01 and newer Personality Module Software, insert the jumper into P1:31 or P1:21. The terminal location depends on the programming of the "Fast Idle Lamp" parameter.
Connect the other end of the jumper wire to P1:65 (−battery).
Turn the ignition key switch to the ON position.
While the lamp is being watched, insert the jumper wire and remove the jumper wire. Expected Result:Result 1 The fast idle lamp turns on while the jumper is connected to both sockets. Also, the fast idle lamp turns off when the jumper is removed from one of the sockets.Result 2 The fast idle lamp does not turn on while the jumper is connected to both sockets.Result 3 The fast idle lamp will stay on while the ECM vehicle harness connector is disconnected.Results:
Result 1 - The fast idle lamp is functioning properly. Proceed to Test Step 4.
Result 2 - The fast idle lamp did not turn on. The vehicle's lamp circuit is not functioning properly. The lamp is probably burned out or there is a problem in the wiring from the cab to either the ECM or the +battery connection. Repair the lamp circuit or send the vehicle to the OEM dealer for repairs.STOP
Result 3 - Repair: Perform the following diagnostic procedure:The circuit between the ECM and the lamp is shorted to chassis ground. Repair the circuit or send the vehicle to the OEM dealer for repairs.STOPTest Step 4. Check ECM Operation of the Fast Idle Lamp.
Illustration 5 g00834353
Pin locations on the Breakout T
Disconnect ECM vehicle harness connector J1/P1.
Insert a breakout T between ECM vehicle harness connector J1 and ECM vehicle harness connector P1.
Connect one probe of the voltage test lamp to P1:65 (-battery). Connect the other probe of the voltage test lamp to P1:52 (unswitched +battery) of the breakout T.
The test lamp should turn on. If the test lamp does not turn on, either the test lamp is faulty or the wiring to the ECM is faulty. Continue with this step if the lamp turns on.
Leave the probe of the test lamp connected to P1:52 (unswitched +battery).
Connect the other probe of the test lamp to P1:31 (output 9) of the breakout T.Refer to Illustration 5.
Connect an ET. Access the following display screens in order:
Diagnostics
Diagnostic Test
Special Test
Activate the "Fast Idle Enabled Lamp" test. Observe the voltage test lamp. The lamp should turn on when the test is active. Also, the lamp should turn off when the test is inactive.Expected Result:The test lamp turns on and the test lamp turns off per the above description.Results:


Parts valve Mariner:

813455A 3
 
813455A 3 VALVE BLOCK ASSEMBLY
70404119D, 7050302ED, 7060412ET
813455A 4
 
813455A 4 VALVE BODY ASSEMBLY
70404119D, 7050302ED, 7055207GD, 7060412ET, 7075217CD, 7075217TD, 7075217UD, 70752L7TF, 70752L7UF, 7075317TB, 7075317UB, 7075412TB, 7075412UB, 7075412UY, 7090412TB, 7090412TD, 7090412TY, 7090412UB, 7090412UY
64871
 
64871 VALVE
7031203GD, 7031207CD, 7031207LF, 7031312TB, 70404119D, 7041203GB, 70432037D, 7043213HD, 7043213TD, 7043302TD, 7043412TB, 7043412TD, 7050302ED, 7050312TB, 7050312UB, 7050412TB, 7050412TD, 7050412UB, 7050412YD, 7055207GD, 7055207HB, 7055207TF, 7060412E
809573
VALVE
809573 VALVE
7F10203HD, 7F13203UB, 7F15201GD, 7F41452KD, 7F50352HD, 7F50412DD
854247
VALVE, Float
854247 VALVE, Float
7F25201GD, 7F25203JB, 7F25203LB, 7F30203HD, 7F30203LB, 7F40203UD, 7F40203ZZ, 7F40213UZ, 7F40452KD, 7F40452LB, 7F41452KB, 7F41452KD
883219
VALVE
883219 VALVE
7150413LD, 7150413RD, 7150413UY, 7150413ZY, 7200413UY, 7200413ZY, 7200423UY, 7225413IY, 7225413LD, 7225413RD, 7225413ZY, 7250423IY, 7A30302LB, 7A41412LB
892267537
 
892267537 VALVE, Schrader
7A30302LB, 7A30453VZ, 7A40302UD, 7A40302ZZ, 7A40312UZ, 7A40312ZZ, 7A40412ZZ, 7A41412LB, 7A41452IZ, 7A41452UZ, 7A51412ZZ, 7A51452IZ, 7A60412ZZ, 7A60452IZ, 7E41412ZB, 7E51412ZB, 7E51413VZ, 7E60412ZB, 7E60413VZ, 7E60452IZ, 7E60452ZB
893929A01
VALVE KIT, Relief
893929A01 VALVE KIT, Relief
7200D73IY, 7225413IY, 7250423IY, 7A30453VZ, 7A40302ZZ, 7A40312ZZ, 7A40412ZZ, 7A41452IZ, 7A51412ZZ, 7A51452IZ, 7A60412ZZ, 7A60452IZ, 7E41412ZB, 7E51412ZB, 7E51413VZ, 7E60412ZB, 7E60413VZ, 7E60452IZ, 7E60452ZB
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