Nissan Maxima Service and Repair Manual: DTC/circuit diagnosis

Diagnosis system (meter)

Diagnosis Description SELF-DIAGNOSIS MODE Odo/trip meter and information display segment operation can be checked in self-diagnosis mode. Meters/gauges can be checked in self-diagnosis mode. ...

DTC U1000 CAN communication

DTC Logic DTC DETECTION LOGIC Diagnosis Procedure Symptom: Displays "CAN COMM CIRC [U1000]" as a self-diagnosis result of combination meter. 1.CHECK CAN COMMUNICATION Select "SELF-DIAG RESULT ...

Other materials:

System description
REFRIGERATION SYSTEM Refrigerant Cycle Refrigerant flow Compressor Pressure relief valve Liquid tank Refrigerant pressure sensor Condenser Expansion valve Evaporator Blower motor High-pressure gas  High-pressure liquid  Low-pressure liquid  Low-pr ...

Basic inspection
DIAGNOSIS AND REPAIR WORKFLOW Work Flow OVERALL SEQUENCE DETAILED FLOW 1.CONFIRM SYMPTOM Confirm symptom or customer complaint. 2.CHECK SELF-DIAGNOSIS OPERATION OF COMBINATION METER Perform self-diagnosis of combination meter. Refer to MWI-29, "Diagnosis Description". 3.CHECK COMBINATION ...

Door request switch
Description Transmits door lock/unlock operation to BCM. Component Function Check 1. CHECK FUNCTION With CONSULT Check door request switch REQ SW-DR, REQ SW-AS in Data Monitor mode. Diagnosis Procedure 1. CHECK DOOR REQUEST SWITCH OUTPUT SIGNAL Turn ignition switch OFF. Check ...