Nissan Maxima Service and Repair Manual: Door lock function symptoms
DOOR LOCK AND UNLOCK SWITCH
DOOR LOCK AND UNLOCK SWITCH : Symptom Table
DOOR LOCK/UNLOCK FUNCTION MALFUNCTION
NOTE:
- Before performing the diagnosis in the following table, check
"WORK FLOW". Refer to DLK-9, "Work Flow".
- Check that vehicle is under the condition shown in "Conditions
of vehicle" before starting diagnosis, and
check each symptom.
- If the following symptoms are detected, check systems shown in
the "Diagnosis/service procedure" column
in this order.
Conditions of Vehicle (Operating Conditions)
- "LOCK/UNLOCK BY I-KEY" is ON when setting on CONSULT.
- Intelligent Key is out of key slot.
- All doors are closed.

DOOR REQUEST SWITCH
DOOR REQUEST SWITCH : Symptom Table
DOOR LOCK/UNLOCK FUNCTION MALFUNCTION
NOTE:
- Before performing the diagnosis in the following table, check
"WORK FLOW". Refer to DLK-9, "Work Flow".
- Check that vehicle is under the condition shown in "Conditions
of vehicle" before starting diagnosis, and
check each symptom.
- If the following symptoms" are detected, check systems shown in
the "Diagnosis/service procedure" column
in this order.
Conditions of Vehicle (Operating Conditions)
- "LOCK/UNLOCK BY I-KEY" is ON when setting on CONSULT.
- Intelligent Key is out of key slot.
- All doors are closed.

INTELLIGENT KEY
INTELLIGENT KEY : Symptom Table
REMOTE KEYLESS ENTRY FUNCTION MALFUNCTION
NOTE:
- Before performing the diagnosis in the following table, check
"WORK FLOW". Refer to DLK-9, "Work Flow".
- Check that vehicle is under the condition shown in "Conditions
of vehicle" before starting diagnosis, and
check each symptom.
- If the following symptoms are detected, check systems shown in
the "Diagnosis/service procedure" column
in this order.
Conditions of Vehicle (Operating Conditions)
- Intelligent Key is out of key slot.
- Ignition switch is in OFF or ACC position.
- All doors are closed.
- Retained power operation does not operate


Symptom Table
ALL FUNCTIONS OF INTELLIGENT KEY SYSTEM DO NOT OPERATE
NOTE:
Before performing the diagnosis in the following table, check
"WORK FLOW". Refer to DLK-9, "Work Flow".
...
TRUNK LID OPENER SWITCH
TRUNK LID OPENER SWITCH : Symptom Table
TRUNK OPEN FUNCTION MALFUNCTION
NOTE:
Before performing the diagnosis in the following table, check
"WORK FLOW". Refer to DLK- ...
Other materials:
Turn signal and hazard warning lamps
System Diagram
System Description
BCM (Body Control Module) controls turn signal lamp (RH and LH) and
hazard warning lamp operation.
Combination meter operates turn signal indicator (RH and LH) according
to CAN communication signals from BCM.
Component Parts Location
BCM M1 ...
BCM branch line circuit
Diagnosis Procedure
1.CHECK CONNECTOR
Turn the ignition switch OFF.
Disconnect the battery cable from the negative terminal.
Check the terminals and connectors of the BCM for damage, bend and
loose connection (unit side and
connector side).
2.CHECK HARNESS FOR OPEN CIRCUIT
Disc ...
CAN communication system
System Description
CAN (Controller Area Network) is a serial communication line for real time
application. It is an on-vehicle multiplex
communication line with high data communication speed and excellent error
detection ability. Many electronic
control units are equipped onto each vehicle, a ...