1M1455 PIN Caterpillar parts
245, 345B, 345C, 583H, 583K, 983, 983B, D8H, D8K
Rating:
Alternative (cross code) number:
CA1M1455
1M-1455
1M1455
CA1M1455
1M-1455
1M1455
Weight: 10 pounds 4 kg.
EXCAVATOR, TRACK-TYPE TRACTOR,
Compatible equipment models: 1M1455:
Number on catalog scheme:
4
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Information:
System Operation Description:The ECM activates the start relay when the key start switch is in the START position and the direction switch is in the NEUTRAL position. The ECM detects a failure in the circuit for the start relay and the electrical system. If CID 0444 or CID 0168 are present the diagnostic code must be corrected before performing the following procedure "Check the key start switch". See Troubleshooting, "Diagnostic Code List".Test Step 1. CHECK THE KEY START SWITCH IN THE START POSITION.
Make sure that a CID 0444 diagnostic code does not exist. If the diagnostic code exists, correct the failure before proceeding.
Disconnect the ECM from the machine harness.
Turn the disconnect switch to the ON position.
Turn and hold the key start switch in the START position.
At the machine harness connector for the ECM, measure the voltage between contact J2-1 (wire 307-OR(Orange)) and contact J1-70 (ground). Expected Result:The +battery voltage should be present.Results:
YES - The +battery voltage is present. Proceed to Test Step 2.
NO - The +battery voltage is NOT present. The key start switch or the machine harness (wire 307-OR(Orange)) has failed. Check the key start switch and the machine harness.Repair: If necessary, replace the key start switch and/or the machine harness.STOPTest Step 2. CHECK THE KEY START SWITCH IN THE OFF POSITION.
The ECM remains disconnected from the machine harness.
Turn the key start switch to the OFF position.
At the machine harness connector for the ECM, measure the voltage between contact J2-1 (wire 307-OR(Orange)) and contact J1-70 (ground). Expected Result:The +battery voltage should be present.Results:
YES - The +battery voltage is present. The key start switch or the machine harness (wire 307-OR(Orange)) has failed. Check the key start switch and the machine harness.Repair: If necessary, replace the key start switch and/or the machine harness.STOP
NO - The +battery voltage is NOT present. The harness circuit operates correctly. The ECM may have failed.Repair: It is unlikely that the ECM has failed. Perform these test steps again. If the cause is not found, replace the ECM. See Testing and Adjusting, "Electronic Control System (ECM) - Replace".STOP
Make sure that a CID 0444 diagnostic code does not exist. If the diagnostic code exists, correct the failure before proceeding.
Disconnect the ECM from the machine harness.
Turn the disconnect switch to the ON position.
Turn and hold the key start switch in the START position.
At the machine harness connector for the ECM, measure the voltage between contact J2-1 (wire 307-OR(Orange)) and contact J1-70 (ground). Expected Result:The +battery voltage should be present.Results:
YES - The +battery voltage is present. Proceed to Test Step 2.
NO - The +battery voltage is NOT present. The key start switch or the machine harness (wire 307-OR(Orange)) has failed. Check the key start switch and the machine harness.Repair: If necessary, replace the key start switch and/or the machine harness.STOPTest Step 2. CHECK THE KEY START SWITCH IN THE OFF POSITION.
The ECM remains disconnected from the machine harness.
Turn the key start switch to the OFF position.
At the machine harness connector for the ECM, measure the voltage between contact J2-1 (wire 307-OR(Orange)) and contact J1-70 (ground). Expected Result:The +battery voltage should be present.Results:
YES - The +battery voltage is present. The key start switch or the machine harness (wire 307-OR(Orange)) has failed. Check the key start switch and the machine harness.Repair: If necessary, replace the key start switch and/or the machine harness.STOP
NO - The +battery voltage is NOT present. The harness circuit operates correctly. The ECM may have failed.Repair: It is unlikely that the ECM has failed. Perform these test steps again. If the cause is not found, replace the ECM. See Testing and Adjusting, "Electronic Control System (ECM) - Replace".STOP
Cat SIS web machinery list:
Parts pin Caterpillar catalog:
7A, 8 SR, 814B, 814F, 814F II, 824C, 824S, 825C, 8A, 8S, 8U, 9A, 9S, D7F, D8H
10, 8D, D10, D8K
10, 8D, D10, D11N, D7H, D8K, D9L
8D, D8K
983, 983B, D8H, D8K
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14G, 14H, 14H NA, 160G, 160H, 160H ES, 160H NA, 160K, ...
120, 120B, 12E, 12F, 140, 140B, 14E, 572G, 583H, 594, 594H, D10, D8H, D8K, D9E
14E, 572G, 627, 627B, 627E, 627F, 627G, 627H, 627K, 627K LRC, 637B, 637D, 637E, 637G, 776C, 776D, 777B, 777D, 777F, 777G, 814, 950, 955H, 955K, 955L, 966C, 983, D5, D5B, D7F, D7G, D7G2
983B, 988B, 988F, 988F II
631E, 631G, 637E, 637G, 651E, 657G, 824B, 988, D8H
345B, 345B II, 345B II MH, 345B L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 350, W345B II, W345C MH
D7G, D8H, D8K
235C, 245, 992C
2V8162
PIN
215, 227, 229, 235, 235C, 245, 245B
215, 227, 229, 235, 235C, 245, 245B
215, 215B, 215C, 215D
5C5225
PIN ASSEM.
215, 215B
215, 215B
3V4438
PIN ASSEM.
225, 225D, 227, 229, 229D, 231D
225, 225D, 227, 229, 229D, 231D
225, 225D, 227, 229, 229D
5C8474
PIN ASSEM.
215, 215B, 215C, 215D
215, 215B, 215C, 215D
245