Component Inspection

4WD Control

P1755 EMC Over Current - Component Inspection

Check EMC

1. Ignition OFF.
2. 4WD ECM : Connect, EMC : Disconnect.
3. Measure resistance between EMC (+) terminal of EMC harness connector and EMC (-) terminal of EMC harness connector. (Component side)
A. Specification : Approx 2.4 Ohms





CAUTION:
The above value is only for reference. The actual value may differ from it according to various engine condition.

4. Is "resistance" display near the specified value?
YES
1) Substitute with a known-good "4WD-ECM" and check for proper operation. If the problem is corrected, replace "4WD-ECM" and then go to "Verification of Vehicle Repair" procedure.
NO
1) Substitute with a known-good "EMC" and check for proper operation. If the problem is corrected, replace "EMC" and then go to "Verification of Vehicle Repair" procedure.