Nissan Maxima Service and Repair Manual: Basic inspection
- Diagnosis and repair workflow
- Pre-inspection for diagnostic
- Inspection and adjustment
Work Flow OVERALL SEQUENCE 1.GET INFORMATION FOR SYMPTOM Get the detailed information from the customer about the symptom (the condition and the environment when the incident/malfunction occurred). 2.CHECK DTC WITH BCM AND IPDM E/R Check "Self Diagnostic Result" with CONSULT. Perform the following procedure if DTC is displayed. Record DTC and freeze frame data (Print them out with CONSULT.) Erase DTC. Study the relationship between the cause detected by DTC and the symptom described by the customer. 3. Check related service bulletins for information. Is any symptom described and any DTC detected? Symptom is described, DTC is displayed. Symptom is described, DTC is not displayed.
Pre-Inspection for Multi-System Diagnostic The engine start function, door lock function, power distribution system and NATS-IVIS/NVIS are closely related to each other. Narrow down the system in question by performing this inspection to identify which system is malfunctioning. For example, the vehicle security system can operate only when the door lock and power distribution system are operating normally. 1.CHECK DOOR LOCK OPERATION Check the door lock for normal operation with the Intelligent Key and door request switch.
ECM RE-COMMUNICATING FUNCTION ECM RE-COMMUNICATING FUNCTION : Description the ECM has been replaced with a new one (*1). *1: New one means an ECM which has never been energized on-board. (In this step, initialization procedure by CONSULT is not necessary) NOTE: When registering new Key IDs or replacing the ECM that is not brand new, refer to CONSULT Immobilizer mode and follow the on-screen instructions. If multiple keys are attached to the key holder, separate them before work. Distinguish keys with unregistered key ID from those with registered ID. ECM RE-COMMUNICATING FUNCTION : Special Repair Requirement 1.PERFORM ECM RE-COMMUNICATING FUNCTION Install ECM.