FILTER GP-OIL 3534671 - Caterpillar

Illustration 1 g00550731
ECMSystem OperationReference: Refer to Troubleshooting, "Pump Pressure Sensor".System Response:This fault can be active when the key start switch is in the ON position. When this fault is active and the all wheel drive system is ON (AUTOMATIC or MANUAL), the all wheel drive ECM will enter the diagnostic mode. The all wheel drive system will turn OFF and a category three warning will be activated.Test Step 1. Perform the following test: Machine Preparation for TroubleshootingResults:
OK - Proceed to test step 2.Test Step 2.
Calibrate the all wheel drive pressure sensor.How...Reference: Refer to Troubleshooting, "Calibration Of Pump Pressure Sensor".SpecificationsReference: Refer to Troubleshooting, "Sensor Wiring (All Wheel Drive)".Expected Result:The all wheel drive pressure sensor has been calibrated and the all wheel drive pressure sensor operates correctly.Results:
Yes - Stop.
No - Proceed to test step 3.Test Step 3.
Replace the all wheel drive pressure sensor. Use a new Caterpillar part for replacement.How...Reference: Refer to Troubleshooting, "Hydraulic Pump Pressure Sensor".Schematic...
Illustration 2 g00546356
PRESSURE SENSOR GRAPHICSpecificationsReference: Refer to Troubleshooting, "Sensor Wiring (All Wheel Drive)".PartsReference: Refer to Troubleshooting, "124-4672 SENSOR GP-PRESSURE PIN 5AK1-UP. PAYLOAD PART OF 8X-2519 VALVE & MTG GP-AWD".Expected Result:The all wheel drive pressure sensor has been replaced.Results:
Repair Complete - Proceed to test step 4.Test Step 4.
Calibrate the all wheel drive pressure sensor.How...Reference: Refer to Troubleshooting, "Calibration Of Pump Pressure Sensor".SpecificationsReference: Refer to Troubleshooting, "Sensor Wiring (All Wheel Drive)".Expected Result:The all wheel drive pressure sensor has been calibrated and the all wheel drive pressure sensor operates correctly.Results:
Yes - Stop.