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Home >> Nissan-Datsun >> 2003 >> Sentra Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 1271 (Brake Control System) >> TCS/Abs >> Trouble Diagnosis For Self-Diagnostic Items >> CAN Communication System Inspection >> Inspection Procedure

Inspection Procedure

WARNING: This page is about a different car, the 2004 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
  1. PERFORM SELF-DIAGNOSIS 

    Perform ABS actuator and electric unit (control unit) self-diagnosis.

    Is "CAN COMM CIRCUIT" displayed in the self-diagnosis display items?

    1. Yes >> Print out the self-diagnosis results and go to 2.
    2. No >> INSPECTION END. 
  2. CONNECTOR INSPECTION 
    1. Turn the ignition switch off and disconnect the ABS actuator and electric unit connector E125.
    2. Check the terminals for deformation, disconnection, looseness or damage.

    OK or NG 

    1. OK >> GO TO 3.
    2. NG >> Repair or replace as necessary.
  3. CAN COMMUNICATION SYSTEM CHECK 

    Check the data monitor item "CAN Diagnosis Support Monitor".

    Fig 1: Checking CAN Communication System
    G00341521Courtesy of NISSAN MOTOR CO., U.S.A.
    1. >> After printing out the monitor items, go to CAN system. Refer to CAN COMMUNICATION .