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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 49 (Can System) >> Can >> DTC/Circuit Diagnosis >> Malfunction Area Chart >> CAN Communication Circuit >> Main Line

Main Line

WARNING: This page is about a different car, the 2018 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.

Malfunction area

Reference

Main line between IPDM E/R and data link connector

Diagnosis Procedure 

Main line between data link connector and combination meter

Diagnosis Procedure 

Main line between combination meter and AV control unit

Diagnosis Procedure 

Main line between AV control unit and A/C auto amp.

Diagnosis Procedure 

Main line between A/C auto amp. and ADAS control unit

Diagnosis Procedure 

Main line between A/C auto amp. and driver seat control unit

Diagnosis Procedure 

Main line between driver seat control unit and ADAS control unit

Diagnosis Procedure