2029805 CONTROL GP-DISPLAY ELECTRONIC Caterpillar parts
950G II, 962G II, 966G II, 972G II, 980G II, 980H, IT62G II
Rating:
Alternative (cross code) number:
CA2029805
202-9805
2029805
CA2029805
202-9805
2029805
Weight: 0.11 pounds 0 kg.
INTEGRATED TOOLCARRIER, WHEEL LOADER,
Compatible equipment models: 2029805:
Number on catalog scheme:
46
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Information:
short circuit is a failure of an electrical circuit that results in undesired electrical current. Usually, a short circuit is a bypass of the circuit across a load. For example, a short across the wires in a circuit for a lamp produces too much current in the wires but no current is felt at the lamp. The lamp is shorted out. The resistance in a normal circuit can vary, but the resistance between a particular circuit and other unrelated circuits is always greater than 5 ohms. The following procedure explains the test for a short circuit:ReferenceFor a complete electrical schematic, refer to the Electrical System Schematic for the machine that is being serviced.TEST FOR A SHORT CIRCUIT.
Identify the connectors and the wire numbers of the suspect circuits. Use the Electrical System Schematic of the machine to identify the circuits.
Turn the key start switch and the disconnect switch to the OFF position.
Disconnect the components from the wiring harness.
At one of the disconnected harness connections, place one of the multimeter probes on the contact of the suspect wire.
Use the other multimeter probe to check the resistance across all other contacts in the connector(s) and frame ground. Expected Result: The resistance is greater than 5 ohms for all the measurements.OK - The resistance is greater than 5 ohms for all the measurements. The harness circuits are correct.Stop. NOT OK - The resistance is less than 5 ohms. There is a short in the machine harness. The short is between the suspected wire and the wire with the lowest resistance measurement.Repair: Repair the machine harness or replace the machine harness.Stop.
Identify the connectors and the wire numbers of the suspect circuits. Use the Electrical System Schematic of the machine to identify the circuits.
Turn the key start switch and the disconnect switch to the OFF position.
Disconnect the components from the wiring harness.
At one of the disconnected harness connections, place one of the multimeter probes on the contact of the suspect wire.
Use the other multimeter probe to check the resistance across all other contacts in the connector(s) and frame ground. Expected Result: The resistance is greater than 5 ohms for all the measurements.OK - The resistance is greater than 5 ohms for all the measurements. The harness circuits are correct.Stop. NOT OK - The resistance is less than 5 ohms. There is a short in the machine harness. The short is between the suspected wire and the wire with the lowest resistance measurement.Repair: Repair the machine harness or replace the machine harness.Stop.
Cat SIS web machinery list:
Parts control Caterpillar catalog:
910G, 938G, 938G II, 938H, 950G, 950G II, 962G, 962G II, 966G, 966G II, 972G, 972G II, 980G II, 980H, 986H, 994F, D6R, IT38G, IT38G II, IT38H, IT62G, IT62G II, IT62H
910E, 910G, 914G, 918F, 924F, 924G, 924GZ, 924H, 924HZ, 928F, 928G, 928HZ, 930G, 938F, 938G, 938G II, 938H, 950G, 950G II, 962G, 962G II, 966G, 966G II, 972G, 972G II, 980G II, 980H, 988F, 988F II, 99...
950H, 950K, 953D, 962H, 962K, 963D, 966H, 966K, 972H, 972K, 973D, 980H, 980K, 980K HLG, 986H, 988H, 992K, 993K, 994H, IT62H
140G, 3126B, 3412E, 3606, 3608, 3612, 3616, 621B, 627F, 631D, 637D, 657E, 725, 730, 735, 740, 770, 772, 815B, 824C, 844K, 854K, 938H, 950H, 953D, 962H, 963D, 966H, 972H, 973D, 980C, 980G, 980H, 990K, ...
120H, 120H ES, 120H NA, 120K, 120K 2, 12H, 12H ES, 12H NA, 12K, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA, 24H, 525B, 535B, 545, 561N, 572R...
814F, 814F II, 815F, 815F II, 816F, 816F II, 950G, 950G II, 950H, 950K, 962G, 962G II, 962H, 962K, 966G II, 966H, 966K, 972G II, 972H, 972K, 980K, 988H, IT62H
950H, 966H, 972G II, 972H, 972K, 980H, 980K, 988G, 988H
120K, 12K, 12M, 140G, 140K, 140M, 140M 2, 14M, 160K, 160M, 160M 2, 16M, 2290, 2390, 2391, 2491, 24M, 2590, 345D L, 511, 521, 521B, 522, 522B, 525C, 532, 535C, 541, 541 2, 545C, 551, 552, 552 2, 583T, ...
1873864
CONTROL AS
950G, 950G II, 962G, 962G II, 966G, 966G II, 972G, 972G II, 980G, 980G II, 980H
950G, 950G II, 962G, 962G II, 966G, 966G II, 972G, 972G II, 980G, 980G II, 980H
2492779
CONTROL GP-DISPLAY ELECTRONIC
966H, 972H, 980H
966H, 972H, 980H
3457994
CONTROL GP-SWITCH
950G II, 962G II, 966G II, 972G II, 980G II, 980H
950G II, 962G II, 966G II, 972G II, 980G II, 980H
2067415
CONTROL GP-SWITCH
950G II, 962G II, 966G II, 972G II, 980G II, 980H
950G II, 962G II, 966G II, 972G II, 980G II, 980H
2029804
CONTROL GP-DISPLAY ELECTRONIC
950G II, 962G II, 966G II, 972G II, 980G II, 980H, IT62G II
950G II, 962G II, 966G II, 972G II, 980G II, 980H, IT62G II
2029803
CONTROL GP-DISPLAY ELECTRONIC
950G II, 962G II, 966G II, 972G II, 980G II, 980H, IT62G II
950G II, 962G II, 966G II, 972G II, 980G II, 980H, IT62G II
924G, 924GZ, 924H, 924HZ, 928HZ, 930G, 938G II, 950G II, 962G II, 966G II, 972G II, IT28G, IT38G II
1863167
CONTROL GP-MONITOR
631G, 637G
631G, 637G
2870525
CONTROL GP-HANDLE
914G, IT14G, IT14G2
914G, IT14G, IT14G2
950H, 962H, 966H, 972H, 980H, IT62H
2492763
CONTROL GP-DISPLAY ELECTRONIC
950H, 962H, 966H, 972H, 980H, IT62H
950H, 962H, 966H, 972H, 980H, IT62H
3883554
CONTROL GP-ELECTRONIC
613G, 621G, 621H, 621K, 623G, 623H, 623K, 623K LRC, 627G, 627H, 627K, 627K LRC, 631G, 637G, 657G
613G, 621G, 621H, 621K, 623G, 623H, 623K, 623K LRC, 627G, 627H, 627K, 627K LRC, 631G, 637G, 657G
2603025
CONTROL GP-HANDLE
928HZ, 930G
928HZ, 930G
3232337
CONTROL AS-TIMER
904B, 904H
904B, 904H
2373827
CONTROL GP-REMOTE
924H, 928H, IT28G
924H, 928H, IT28G