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CORNER 2389686 - Caterpillar



2389686 CORNER Caterpillar parts 950H, 962H CORNER
Rating:
9
Alternative (cross code) number:
CA2389686
238-9686
2389686
Caterpillar 2389686 CORNER
Weight: 12 pounds 5 kg.

Buy CORNER 2389686 Caterpillar genuine, new aftermarket tractor parts with delivery
WHEEL LOADER,

Compatible equipment models: 2389686:

WHEEL LOADER  950H   962H   Caterpillar
Number on catalog scheme: 2
 
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Illustration 1 g02162114
Schematic for the auxiliary one solenoid circuitThis diagnostic code is associated with the auxiliary one solenoid. This diagnostic code is recorded when the ECM detects an incomplete electrical path from the ECM to the solenoid and back to the ECM. The return circuit is connected for all solenoids. The return circuit connects to contact J1-49 (wire L998-OR) of the Machine ECM.The possible causes of the diagnostic code are listed:
The signal circuit from the ECM to the solenoid is open.
The return circuit from the solenoid is open. An open in the return circuit may result in an open circuit diagnostic code for all the implement solenoid valves.
The solenoid winding has high impedance or the solenoid winding is open.Note: Before performing this procedure, inspect the harness connectors that are involved in the circuit. Poor connections can often be the cause of a problem in an electrical circuit. Verify that all connections in the circuit are clean, secure, and in good condition. If a problem with a connection is found, correct the problem and verify that this diagnostic code is active before performing this procedure. Note: The following test procedure may create other diagnostic codes. Ignore the created diagnostic codes. Clear these diagnostic codes when the original diagnostic code is corrected.Note: Ensure that the diagnostic code is active and that the diagnostic code indicator is active.Test Step 1. CHECK THE SOLENOID
Disconnect the solenoid from the machine harness.
At the machine harness connector for the solenoid, place a jumper wire from contact 1 (wire P978-GN) to contact 2 (wire L998-OR).
Turn the key start switch to the ON position. Do not start the engine.
Observe the status of the CID 2211 FMI 05 diagnostic code.Expected Result:The CID 2211 FMI 05 diagnostic code is no longer active. A CID 2211 FMI 06 diagnostic code becomes active when the jumper wire is connected.Results:
YES - The CID 2211 FMI 05 diagnostic code is no longer active. A CID 2211 FMI 06 diagnostic code becomes active when the jumper wire is connected. The solenoid has failed.Repair: Repeat this Test Step "CHECK THE SOLENOID" in order to verify the solenoid failure. Replace the solenoid. Verify that the new solenoid corrects the problem.STOP
NO - The CID 2211 FMI 05 diagnostic code remains active. The jumper wire does not affect the status of the active diagnostic code. The solenoid is not causing the problem. Proceed to Test Step 2.Test Step 2. CHECK THE CIRCUIT FOR AN OPENThe jumper wire that was installed in the previous Test Step remains in place.
Disconnect the negative battery cable and turn the key start switch to the OFF position.
Disconnect the machine harness ECM connector J1 from the ECM.
At the machine harness connector J1 for the ECM, measure the resistance from contact J1-48 (wire P978-GN) to contact J1-49 (wire L998-OR).
While observing the multimeter resistance measurement, wiggle the machine harness connectors for the ECM and wiggle the machine harness connector for the solenoid. Gently pull on the wires and move the wires around.Expected Result:The resistance measurement is less

Caterpillar parts catalog:

Caterpillar parts catalog
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962L Wheel Loader MTN00001-UP (MACHINE) POWERED BY C7.1 Engine
950H Wheel Loader N1A00001-UP (MACHINE) POWERED BY C7 Engine
962H Wheel Loader N4A00001-UP (MACHINE) POWERED BY C7 Engine
962H Wheel Loader SSA00001-UP (MACHINE) POWERED BY C7.2 Engine


Parts corner Caterpillar catalog:

8E5300 CORNER
938H, 950 GC, 950F II, 950G, 950G II, 950H, 950K, 960F, 962G, 962G II, 962H, 962K, 963C, 963D, IT62G, IT62G II, IT62H
8E5301 CORNER
938H, 950 GC, 950F II, 950G, 950G II, 950H, 950K, 960F, 962G, 962G II, 962H, 962K, 963C, 963D, IT62G, IT62G II, IT62H
6W3468 CORNER
950B, 950B/950E, 950F, 950F II, 950G, 950G II, 950H, 960F, 962G, 962G II, 962H
2027797 CORNER
950G, 950G II, 950H, 962G, 962G II, 962H
2027826 CORNER
950G, 950G II, 950H, 962G, 962G II, 962H
2750494 CORNER
950G II, 950H, 962G II, 962H
2750495 CORNER
950G II, 950H, 962G II, 962H
2750495 CORNER
950G II, 950H, 962G II, 962H
2750494 CORNER
950G II, 950H, 962G II, 962H
2063468 CORNER
966G, 966G II, 966H, 972G, 972G II
2063467 CORNER
966G, 966G II, 966H, 972G, 972G II
1471470 CORNER
966G, 966G II, 966H, 972G, 972G II, 972H
4283592 CORNER
966M, 966M XE, 972M, 972M XE
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