4324972 HOUSING GP-FRONT Caterpillar parts
Rating:
Alternative (cross code) number:
CA4324972
432-4972
4324972
CA4324972
432-4972
4324972
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$39.89
20 May 2022
US: Supplying Deman
Supplying Demand WR60X21887 WR60X10240 Refrigerator Evaporator Fan Motor Replacement
Supplying Demand Alternate part numbers include AP5986488, 4324972, PS11721928, WR60X10054, WR60X10137, and WR60X10189. || 115V | 3.0W | 50/60Hz | Fits model specific top mount refrigerators || It is important to disconnect your appliance from the power supply before servicing. || Supplying Demand replacement parts are compatible with Major Brands, but you should always verify fitment with your specific model. We have included a video in the product gallery to help you find your model number and information in the description below. || SD products come in Supplying Demand packaging that includes helpful information should you have any issues.
Supplying Demand Alternate part numbers include AP5986488, 4324972, PS11721928, WR60X10054, WR60X10137, and WR60X10189. || 115V | 3.0W | 50/60Hz | Fits model specific top mount refrigerators || It is important to disconnect your appliance from the power supply before servicing. || Supplying Demand replacement parts are compatible with Major Brands, but you should always verify fitment with your specific model. We have included a video in the product gallery to help you find your model number and information in the description below. || SD products come in Supplying Demand packaging that includes helpful information should you have any issues.
Information:
Illustration 1 g01151067
Circuit schematic for the exhaust brake that is powered by a relay circuit
Illustration 2 g00862411
Typical circuit schematic for the on/off switch that is connected to an ECM input
The return wire may be connected to P1-3, P1-5, or P1-18.
Illustration 3 g00862521
Circuit schematic for the on/off switch that is connected in series with the output circuit
Illustration 4 g01151075
Pin locations on ECM connector
(P1-12) Output 3 Test Step 1. Inspect Electrical Connectors and Wiring
Thoroughly inspect ECM connectors J1/P1 and the firewall bulkhead connector. 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 connections for the circuit for the exhaust brakes.
Check the ECM connector (allen head screw) for the proper torque. Refer to Troubleshooting, "Electrical Connectors - Inspect" for details.
Check the harness and wiring for abrasion and for pinch points from the sensor to the ECM. Expected Result:All connectors, pins, and sockets are completely coupled and/or inserted and the harness and wiring are free of corrosion, of abrasion and of pinch points.Results:
Yes - The wiring is OK. Proceed to the Test Step 2.
No - The wiring is 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. Connect Caterpillar Electronic Technician (ET) and Check the Accelerator Pedal Position Sensor and the Clutch Pedal Position Switch
Ensure that the cruise control on/off switch is OFF.
Connect Caterpillar Electronic Technician (ET) to the cab data link connector.
Turn the ignition key switch to the ON position.
Use the following procedure to check the accelerator pedal position sensor:
Monitor the duty cycle of the throttle sensor on Cat ET. Access the "Accelerator Pedal Position" display screen.
While the duty cycle is being monitored on Cat ET depress the accelerator pedal and release the accelerator pedal. Repeat this action several times.
If a manual transmission is installed, use the following procedure to check the status of the "Clutch Pedal Position Switch":
Access the status screen on Cat ET for the "Clutch Pedal Position Switch".
While the status screen is being monitored, depress the clutch pedal and release the clutch pedal. Repeat this action several times. Expected Result:The duty cycle of the accelerator pedal position sensor is between 3 percent and 100 percent. The status of the "Clutch Pedal Position Switch" on Cat ET changes from OFF to ON when the clutch pedal is depressed. The status of the "Clutch Pedal Position Switch" changes from ON to OFF when the clutch pedal is released.Results:
OK - Both outputs are correct. Proceed to Test Step 3.
Not OK - The "Accelerator Pedal Position" is incorrect.Repair: Perform the following diagnostic procedure:Troubleshooting, "Pulse Width Modulated Sensor".STOP
Not OK - The "Clutch Pedal Position Switch" status is incorrect.Repair: Perform the following diagnostic procedure:Troubleshooting, "Clutch Pedal Position Switch Circuit - Test".STOPTest Step 3. Connect Cat ET and Check the Solenoids and the Relays
Illustration 5 g01151079
Pin location on breakout T
(12)
Caterpillar SIS machinery equipment:
Cat SIS web machinery list:
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