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Circuit Description

The ABS & TRAC ECU receives engine speed signals (NE signals) from the engine & ECT ECU.

CODE 44 DIAGNOSTIC

Code No. Diagnosis Trouble Area
44 During TRAC control, NE signals are not input to the A.B.S. & TRAC ECU. Engine control system. Harness or connector between A.B.S. & TRAC ECU and Engine & ECT ECU. (open or short in NE harness) ABS & TRAC ECU. Engine & ECT ECU.
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