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Home >> Infiniti >> 2013 >> QX56 AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 249 (LAN System (Can)) >> DTC/Circuit Diagnosis >> Malfunction Area Chart >> CAN Communication Circuit >> Main Line
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Main Line

WARNING: This page is about a different car, the 2013 Infiniti M56 and 2013 Infiniti M37. However, it is still accessible from the selected car via links, so may be relevant.
Malfunction area Reference
Main line between low tire pressure warning control unit and A/C auto amp. "DIAGNOSIS PROCEDURE "
Main line between A/C auto amp. and air bag diagnosis sensor unit "DIAGNOSIS PROCEDURE "
Main line between air bag diagnosis sensor unit and AV control unit "DIAGNOSIS PROCEDURE "
Main line between AV control unit and combination meter "DIAGNOSIS PROCEDURE "
Main line between combination meter and data link connector "DIAGNOSIS PROCEDURE "
Main line between data link connector and BCM "DIAGNOSIS PROCEDURE "
Main line between BCM and ABS actuator and electric unit (control unit) "DIAGNOSIS PROCEDURE "
Main line between BCM and AWD control unit "DIAGNOSIS PROCEDURE "
Main line between BCM and driver seat control unit "DIAGNOSIS PROCEDURE "
Main line between BCM and 4WAS main control unit "DIAGNOSIS PROCEDURE "
Main line between AWD control unit and ABS actuator and electric unit (control unit) "DIAGNOSIS PROCEDURE "
Main line between driver seat control unit and ABS actuator and electric unit (control unit) "DIAGNOSIS PROCEDURE "
Main line between 4WAS main control unit and ABS actuator and electric unit (control unit) "DIAGNOSIS PROCEDURE "
Main line between data link connector and driver seat control unit "DIAGNOSIS PROCEDURE "