2D8730 EXTENSION (L.H.) Caterpillar parts
140B, 14E
Rating:
Alternative (cross code) number:
CA2D8730
2D-8730
2D8730
CA2D8730
2D-8730
2D8730
Weight: 106 pounds 48 kg.
MOTOR GRADER,
Information:
Illustration 1 g03335361
This diagnostic code is recorded when the Implement ECM stops receiving information on the CAN data link.Note: The resistance of the data link circuit should measure approximately 120 ohms between the components.Test Step 1. INSPECT THE HARNESS CONNECTIONS
Turn the disconnect switch to the OFF position.
Inspect all harness connections that are related to the CAN data link. Make sure that the connectors are clean and tight.
Check the connectors for proper mating. Ensure that all the seals are present and in place.
Check the harness for signs of damage or abrasion.
Check the wires at the connector. Ensure that the wires are secured tightly into the connector. Take care not to pull the wire out of the connector.
Check the exposed wires at the connectors for nicks or signs of abrasion.
Check for moisture inside the connector.
Check the connectors for dirty or corroded contacts.
Check each pin and socket of the machine harness connectors. Ensure that the contacts are properly installed. The contacts should mate correctly when the two pieces of the connector are placed together.Expected Result:The machine harness connectors are tight and free of corrosion.Results:
OK - The machine harness connectors are tight and free of corrosion. Proceed to Test Step 2.
NOT OK - The machine harness connectors are in need of repair.Repair: Repair or replace
Caterpillar parts catalog:
Parts extension Caterpillar catalog:
2D8729
EXTENSION (R.H.)
140B, 14E
140B, 14E
5D9965
EXTENSION
14E
14E
2Y3534
EXTENSION
140B
140B
4366179
EXTENSION
Caterpillar
Caterpillar
2500613
EXTENSION
120M, 120M 2, 12M, 12M 2, 12M 3, 12M 3 AWD, 140K, 140M, 140M 2, 140M 3, 140M 3 AWD, 160M, 160M 2, 160M 3, 160M 3 AWD
120M, 120M 2, 12M, 12M 2, 12M 3, 12M 3 AWD, 140K, 140M, 140M 2, 140M 3, 140M 3 AWD, 160M, 160M 2, 160M 3, 160M 3 AWD
2436683
EXTENSION
120M, 12M, 12M 3, 12M 3 AWD, 140K, 140M, 140M 3, 140M 3 AWD, 160M, 160M 3, 160M 3 AWD
120M, 12M, 12M 3, 12M 3 AWD, 140K, 140M, 140M 3, 140M 3 AWD, 160M, 160M 3, 160M 3 AWD
2G6011
EXTENSION
14G, 16G
14G, 16G
5D9964
EXTENSION
12E, 12F
12E, 12F
3B7384
EXTENSION
120, 120B, 12E, 12F, 140, 140B, 14E
120, 120B, 12E, 12F, 140, 140B, 14E