Nissan Maxima Service and Repair Manual: U1310 AV control unit

U1300 AV comm circuit

Description U1300 is indicated when a communication signal malfunction occurs. U1300 is indicated along with DTCs that identify components connected to the AV control unit through communication ...

Power supply and ground circuit

AV CONTROL UNIT AV CONTROL UNIT : Diagnosis Procedure 1.CHECK FUSES Check that the following fuses of the AV control unit are not blown. 2.POWER SUPPLY CIRCUIT CHECK Disconnect AV cont ...

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U1300 AV comm circuit
Description U1300 is indicated when malfunction occurs in communication signal of multi AV system. Indicated simultaneously, without fail, with the malfunction of control units connected to AV control unit with communication line. Determine the possible malfunction cause from the table bel ...

Normal operating condition
Description NOTE: For Navigation system operation information, refer to Navigation system Owner's Manual. BASIC OPERATIONS NOTE: Locations stored in the Address Book and other memory functions may be lost if the vehicle's battery is disconnected or becomes discharged. If thi ...

B2603 shift position status
Description BCM confirms the shift position with the following 2 signals.  CVT selector lever  P/N position switch DTC Logic DTC DETECTION LOGIC NOTE: If DTC B2603 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to ...