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Home >> Infiniti >> 2024 >> QX55 Essential >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Can Gateway >> Basic Inspection >> Configuration (Can Gateway) >> 3CH Can Gateway >> Work Procedure (Before Replacement)

Work Procedure (Before Replacement)

  1. CHECKING TYPE ID (1) 
    1. Use EPC (service parts catalogue) to search 3CH CAN gateway of the applicable vehicle and find "Type ID".
    2. Print out "Type ID".

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    GO TO 2.

  2. CHECKING TYPE ID (2) 

    SYMBOL CONSULT Configuration

    1. Select "Before Replace ECU" of "Read/Write Configuration".
    2. Check that "Type ID" is displayed on the CONSULT screen.

    Is "Type ID" displayed?

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    GO TO 3.

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    WORK END (Use the "Manual Configuration" after replacing 3CH CAN gateway.)

  3. VERIFYING TYPE ID (1) 

    SYMBOL CONSULT Configuration Compare a "Type ID" displayed on the CONSULT screen with the one searched by using EPC (service parts catalogue) to check that these "Type ID" agree with each other.

    NOTE: SYMBOL For the "Type ID" searched by using EPC (service parts catalog), use the last five digits of the "Type ID".

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    GO TO 4.

  4. SAVING TYPE ID 

    SYMBOL CONSULT Configuration Save "Type ID" on CONSULT.

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    WORK END