ENGINE AR-COMPLETE 1929271 - Caterpillar

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Schematic for the Rotation Vibratory Solenoids
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General Area Location for the Reverse Rotation Vibratory Solenoid(RH Side)
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Connector for the Vibratory Solenoids(solenoids are obscured from view)This diagnostic code is associated with the Reverse Rotation Vibratory Solenoid. The FMI 03 means that the Machine ECM has detected that the voltage of the solenoid circuit is above normal or that the ECM has detected voltage in the circuit when no voltage should be present.Conditions that could cause this diagnostic code to be activated are:
The energize circuit of the solenoid is shorted to another voltage source.
The ECM has failed. This is unlikely.Note: The following test procedure may create other diagnostic codes. Ignore these created diagnostic codes and clear these diagnostic codes when the original diagnostic code has been corrected. System Response:When this diagnostic code is active, a Level 2 Warning will occur.Test Step 1. CHECK THE STATUS OF THE DIAGNOSTIC CODE
Inspect the harness connectors. Clean the contacts of the harness connectors. Check the wires for damage to the insulation that is caused by excessive heat, corrosion, or chafing.
Perform a 45 N (10 lb) pull test on each of the wires that are associated with the circuit.
Reconnect all harness connectors making sure that the connectors are fully seated and the clips for each connector are completely fastened.
Turn the disconnect switch and the key start switch to the ON position.
Use the Caterpillar Electronic Technician (ET) service tool, if available, in order to perform a "Wiggle Test" on the machine wiring harness. The wiggle test can detect intermittent shorts or opens in the machine wiring harness.
Operate the machine.
Determine if the CID 3088 FMI 03 diagnostic code is active.Expected Result:The CID 3088 FMI 03 diagnostic code is active.Results:
YES - The CID 3088 FMI 03 diagnostic code is active. The problem has not been corrected. Proceed to Test Step 2.
NO - The CID 3088 FMI 03 diagnostic code diagnostic code is not active. The problem does not exist at this time.Repair: The initial diagnostic code was probably caused by a poor electrical connection or a short at one of the harness connectors that was disconnected and reconnected. Resume normal machine operation.STOPTest Step 2. CHECK THE ENERGIZE CIRCUIT OF THE SOLENOID FOR A SHORT
Turn the disconnect switch and the key start switch to the OFF position.
Disconnect the machine harness at the solenoid. Disconnect the machine harness connectors J1 and J2 from the ECM.
At the machine harness ECM connectors, measure the resistance from contact J1-61 (wire K919-YL) to all of the other contacts that are used in the J1 and J2 connectors for the ECM.Expected Result:Each resistance measurement is greater than 5000 ohms. Results:
YES - Each resistance measurement is greater than 5000 ohms. The resistance measurement does not indicate a short in the machine harness. Proceed to Test Step 3.
NO - Each resistance measurement is not greater than 5000 ohms. There is a short in the machine harness. Repair: The short is between wire K919-YL and the circuit that has a low resistance measurement.For information on testing for