2063476 SPACER Caterpillar parts
365B, 365B II, 365C, 365C L, 385B, 385C L
Rating:
Alternative (cross code) number:
CA2063476
206-3476
2063476
CA2063476
206-3476
2063476
EXCAVATOR,
Caterpillar parts catalog:
Information:
Illustration 1 g00388209
Schematic for the Detent CoilTilt Lever (Tilt Back)This fault is recorded when the ECM detects an incomplete electrical path from the ECM to the detent coil back to the ECM. Note: The following test procedure may create other faults. Ignore these created faults and clear the faults when the original fault is corrected. Note: All return lines for the detent coil connect to contacts J1-7 and J2-3 (wire H716-WH) of the implement ECM.
CHECK DETENT COIL
Turn the disconnect switch and the key start switch to the ON position.
Put the ECM in service mode with the same fault on hold.
Ensure that the fault present indicator is ON.
Disconnect the detent coil with the fault from the machine harness.
Observe the ON/OFF status of the fault present indicator.
At the harness connector for the detent coil, place a jumper wire between contact 1 (wire H720-BU) and contact 2 (wire H716-WH). Expected Result: The fault present indicator remains ON.Results:
YES - The fault present indicator remains ON. This indicates that a fault remains present. The machine harness is faulty or the ECM is faulty. Proceed to Step 2.
NO - The fault present indicator changes from ON to OFF. The detent coil has failed or the connecting harness has failed. Repeat this test in order to verify the failure. Repair the detent coil or replace the detent coil. Repair the connecting harness or replace the connecting harness.
CHECK FOR OPEN HARNESS CIRCUIT
Turn the disconnect switch to the OFF position.
Remove the jumper wire from contact 1 to 2.
Reconnect the detent coil to the machine harness.
Disconnect the machine harness from the ECM.
At the machine harness connector for the ECM, measure the resistance between contacts J2-3, J1-7 (wire H716-WH) and contact J2-37 (wire H720-BU). Note: The approximate resistance for a detent coil is 50.6 to 56.0 Ohms.Expected Result: The resistance is greater than 5000 Ohms with no continuity.Results:
YES - Resistance is greater than 5000 Ohms (no continuity). The harness circuit is faulty. Wire H716-WH is open in the machine harness between the ECM and the detent coil, or the wire to the detent coil is open. Repair the machine harness or replace the machine harness. STOP.
NO - Resistance is from 50.6 to 56.0 Ohms for detent coils. The harness circuit resistance is correct. It is unlikely that the ECM is faulty. Exit this procedure. Perform this CID procedure again. Also recheck if the fault present indicator is ON for this fault. If the cause is not found, replace the ECM. See Testing and Adjusting, "Electronic Control Module (ECM) - Replace". STOP.
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