ABS W/EBD & BA & TRAC & VSC System

DTC 53 ECM COMMUNICATION CIRCUIT MALFUNCTION

CIRCUIT DESCRIPTION

DTC Detecting Condition:

The circuit is used to send TRAC & VSC control information from the skid control ECU to the ECM (TRC+, TRC-), and engine control information from the ECM to the skid control ECU (ENG+, ENG-).

Wiring Diagram:

Step 1 - 2:

INSPECTION PROCEDURE