3366687 CAP-PROTECTIVE Caterpillar parts
120M, 120M 2, 12M 2, 12M 3, 12M 3 AWD, 140M 2, 140M 3, 140M 3 AWD, 160M 2, 160M 3, 160M 3 AWD, 631G, 637G, 657G, 725C, 730C, 735B, 740B, 777F, 777G, 785C, 785D, 789C, 789D, 793D, 793F, 793F AC, 793F C...
Rating:
Alternative (cross code) number:
CA3366687
336-6687
3366687
CA3366687
336-6687
3366687
Weight: 0.01 pounds 0 kg.
ARTICULATED TRUCK, WHEEL TRACTOR,
Compatible equipment models: 3366687:
Number on catalog scheme:
10
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Information:
Test For An Open Circuit
Table 1
Troubleshooting Test Steps Values Results
1. Identify Open Circuit
A. Identify the connectors and the wire numbers of the suspect circuits. Use the Electrical System Schematic of the machine to identify the circuits.
B. Turn the key start switch and the disconnect switch OFF.
C. Disconnect the component and the ECM from the wiring harness.
D. At one of the disconnected harness connections, place a jumper wire from the contact of the suspect wire to frame ground.
E. At the other connector of the machine harness, use the multimeter probes to measure the resistance. Measure the resistance from the contact of the suspect wire to frame ground.
The resistance is less than 5 Ω. OK - The harness circuit is correct.
STOP
NOT OK - The resistance is greater than 5K Ω. There is an open in the machine harness.
Repair: Repair or replace the machine harness.
Note: A resistance that is greater than 5 Ω but less than 5K Ω would indicate a loose connection or a corroded connection in the circuit. A resistance measurement that is greater than 5K Ω would indicate an open in the circuit.
STOP
Table 1
Troubleshooting Test Steps Values Results
1. Identify Open Circuit
A. Identify the connectors and the wire numbers of the suspect circuits. Use the Electrical System Schematic of the machine to identify the circuits.
B. Turn the key start switch and the disconnect switch OFF.
C. Disconnect the component and the ECM from the wiring harness.
D. At one of the disconnected harness connections, place a jumper wire from the contact of the suspect wire to frame ground.
E. At the other connector of the machine harness, use the multimeter probes to measure the resistance. Measure the resistance from the contact of the suspect wire to frame ground.
The resistance is less than 5 Ω. OK - The harness circuit is correct.
STOP
NOT OK - The resistance is greater than 5K Ω. There is an open in the machine harness.
Repair: Repair or replace the machine harness.
Note: A resistance that is greater than 5 Ω but less than 5K Ω would indicate a loose connection or a corroded connection in the circuit. A resistance measurement that is greater than 5K Ω would indicate an open in the circuit.
STOP
Cat SIS web machinery list:
Parts cap Caterpillar catalog:
3516B, 776C, 776D, 777, 777B, 777D, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 793B, 793C, 994, 994D
215, 215B, 225, 229, 235, 235B, 235D, 245, 245B, 24H, 24M, 5110B, 5130, 5130B, 5230, 5230B, 528, 589, 621, 621B, 621E, 621F, 621G, 621R, 623E, 623F, 623G, 627B, 627E, 627F, 627G, 631C, 631E, 631G, 633...
16G, 245, 5130, 5130B, 578, 589, 621E, 621F, 623E, 623F, 627E, 627F, 627G, 631E, 633E II, 637D, 637E, 637G, 651E, 657E, 776C, 776D, 777, 777D, 784B, 784C, 785, 785B, 785C, 785D, 789B, 789C, 793, 793B,...
651E, 793C, 793D, 797, 797B, 994D, 994F, D10R, D11R, D11T, D6R, D6R II, D7R, D8R, D8R II, D8T, D9T
518, 785C, 785D, 789C, 793D, 910, 931B, 931C, 935B, 935C, 941, 951B, 994F, AD55, D11N, D11R, D11T, D3, D3B, D3C, D7E, D7E LGP, IT12, R2900
16, 16G, 611, 613, 613B, 613C, 613C II, 613G, 615, 615C, 621, 621B, 621E, 623, 623B, 627, 627B, 630A, 630B, 631B, 631C, 633, 633C, 637, 637B, 641, 641B, 650B, 651, 651B, 657, 657B, 666, 725, 725C, 730...
613G, 621, 621B, 621E, 621F, 621G, 621H, 621K, 627B, 627E, 627F, 627G, 627H, 627K, 627K LRC, 631B, 631D, 631E, 631G, 637B, 637D, 637E, 637G, 641B, 651, 651B, 657, 657B, 666, TS180, TS185, TS220, TS225
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 14...
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12M, 135H, 135H NA, 924G, 924GZ, 924H, 924HZ, 924K, 926, 928F, 928G, 928H, 928HZ, 930, 930G, 930K, 930R, 936, 936F, 938F, 938G, 938G II, 938H,...
12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H, 160G, 160H, 160H ES, 160H NA, 160K, 160M, 160M 2,...
795F AC, 795F XQ, 797B, 797F
120, 120B, 120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12E, 12F, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 140, 140B, 140G, 140H, 140H ES, 140H NA...
9D4067
CAP-LIGHT SHIELD
637D, 637E, 657E, 657G, 768C, 769C, 773B, 777, 777B, PR-1000
637D, 637E, 657E, 657G, 768C, 769C, 773B, 777, 777B, PR-1000
2416167
CAP-DUST
IT14G
IT14G
2416166
CAP-DUST
IT14G
IT14G
3170000
CAP
904B
904B
2632983
CAP
904B
904B
2632984
CAP
904B, 904H
904B, 904H
938H, 950H, 962H, IT38H, IT62H
621B, 621G, 623G, 627F, 627G
5J4831
CAP
637, 657G, D8H, D9G, D9H
637, 657G, D8H, D9G, D9H
2722983
CAP-FILLER
621G, 623G, 627G, 627H, 631G, 637G, 657G
621G, 623G, 627G, 627H, 631G, 637G, 657G
2722982
CAP-FILLER
621G, 623G, 627G, 631G, 637G, 657G
621G, 623G, 627G, 631G, 637G, 657G
3366692
CAP-PROTECTIVE
120M 2, 12M 2, 12M 3, 12M 3 AWD, 140M 2, 140M 3, 140M 3 AWD, 160M 2, 160M 3, 160M 3 AWD, 637G, 657G, 777F, 777G, 785C, 785D, 789C, 789D, 793D, 793F, 793F AC, 793F CMD, 793F OEM, 793F-XQ, 795F AC, 795F...
120M 2, 12M 2, 12M 3, 12M 3 AWD, 140M 2, 140M 3, 140M 3 AWD, 160M 2, 160M 3, 160M 3 AWD, 637G, 657G, 777F, 777G, 785C, 785D, 789C, 789D, 793D, 793F, 793F AC, 793F CMD, 793F OEM, 793F-XQ, 795F AC, 795F...