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GUARD 2278264 - Caterpillar

2278264 GUARD Caterpillar parts 623G GUARD
Alternative (cross code) number:
Caterpillar 2278264 GUARD
Weight: 2 pounds 1 kg.

Buy GUARD 2278264 Caterpillar genuine, new aftermarket tractor parts with delivery

Compatible equipment models: 2278264:

WHEEL SCRAPER  623G   Caterpillar
Number on catalog scheme: 9
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Illustration 1 g02564339
"Ladder Motor Control" connections
This diagnostic code is associated with the "Left Ladder Up Relay". The FMI 05 diagnostic code means that the ECM has determined that the current of the relay circuit is below normal.Conditions that can cause this diagnostic code are listed below:
The relay has failed.
The energize circuit of the relay is an open connection or the circuit has a bad connection.
The return circuit of the relay is an open connection or the circuit has a bad connection.
The ECM has failed. This situation is unlikely.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, that all connections are secure and that all connections are 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 cause other diagnostic codes to be activated. Ignore these created diagnostic codes and clear the diagnostic codes when the problem has been corrected.Note: The coil resistance of the start relay should measure 27.5 3 ohms at 20 °C (68.0 °F). Test Step 1. CHECK THE RELAY
Turn the disconnect switch and the key start switch

Caterpillar parts catalog:

Caterpillar parts catalog
623G Wheel Scraper CEW00001-UP (MACHINE)
623G Wheel Scraper DBY00001-UP (MACHINE)

Parts guard Caterpillar catalog:

623G, 623H, 623K, 623K LRC
623F, 623G, 623H, 623K, 623K LRC
1714141 GUARD AS
621G, 623G, 627G, 631G, 637G
2750137 GUARD AS
621G, 623G, 627G, 631G, 637G, 657G
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