3811134 DISTRIBUTION AR Caterpillar parts
312E
Rating:
Alternative (cross code) number:
CA3811134
381-1134
3811134
CA3811134
381-1134
3811134
EXCAVATOR,
Compatible equipment models: 3811134:
Information:
Table 2
FMI 3 Troubleshooting
Troubleshooting Test Steps Values Results
1. Check The Machine Harness For A Short
A. The key start switch and the disconnect switch remain in the OFF position.
B. Disconnect the harness connector from the solenoid.
C. Disconnect the ECM machine harness connectors.
D. Measure the resistance between the solenoid signal contact and all the contacts that are used in the ECM.
Each reading is greater than 5K Ω. OK - All resistance readings are greater than 5K Ω .
Proceed to Test Step 2.
NOT OK - One or more readings are less
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