Nissan Altima 2007-2012 Service Manual: Door switch
Description
Detects door open/close condition and transmits the signal to BCM.
Component Function Check
1. CHECK DOOR SWITCH INPUT SIGNAL
Check (“DOOR SW-DR” and “DOOR SW-AS”) in “DATA MONITOR” mode with CONSULT-III. Refer to BCS- 34, "RETAINED PWR : CONSULT-III Function (BCM - RETAINED PWR)".
Is the inspection result normal? YES >> Door switch circuit is OK.
NO >> Refer to PWC-212, "Diagnosis Procedure".
Diagnosis Procedure
1. CHECK HARNESS CONTINUITY
Check voltage between BCM connector and ground.
Is the measurement value within the specification? YES >> Replace BCM. Refer to BCS-96, "Removal and Installation".
NO >> GO TO 2
2. CHECK HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect BCM and door switch.
3. Check continuity between BCM connector (A) and door switch connector (B).
4. Check continuity between BCM connector (A) and ground.
Is the inspection result normal? YES >> GO TO 3
NO >> Repair or replace harness.
3. CHECK BCM OUTPUT SIGNAL
1. Connect BCM connector.
2. Check voltage between BCM connector and ground.
Is the measurement value within the specification? YES >> GO TO 4
NO >> Replace BCM. Refer to BCS-96, "Removal and Installation".
4. CHECK DOOR SWITCH
Check door switch.
Refer to PWC-213, "Component Inspection".
Is the inspection result normal? YES >> Check intermittent incident. Refer to GI-42, "Intermittent Incident".
NO >> Replace door switch.
Component Inspection
1. CHECK DOOR SWITCH
Check door switches.
Is the inspection result normal? YES >> Door switch is OK.
NO >> Replace door switch.
Passenger side
Description
Detects condition of the power window motor RH operation and transmits to
power window and door lock/
unlock switch RH as pulse signal.
Component Function Check
1. CHECK ENCOD ...
Door key cylinder switch
Description
Main power window and door lock/unlock switch detects condition of the door
key cylinder and transmits to
BCM as the LOCK or UNLOCK signals.
Component Function Check
1. CHECK DOOR K ...
Other materials:
Vehicle security system
System Diagram
System Description
INPUT/OUTPUT SIGNAL CHART
OPERATION FLOW
SETTING THE VEHICLE SECURITY SYSTEM
Initial Condition
• Ignition switch is in OFF position.
Disarmed Phase
• When doors or trunk is open, the vehicle security system is set in the
disarmed phase on the a ...
Passenger side
Description
• BCM supplies power.
• Power window motor RH will be operated if power window and door lock/unlock
switch RH is operated.
Component Function Check
Power Window And Door Lock/unlock Switch RH
1. CHECK POWER WINDOW MOTOR RH FUNCTION
Does power window motor RH operate with p ...
How to use the remote keyless entry function
The remote keyless entry function can operate all
door locks using the remote keyless function of
the Intelligent Key. The remote keyless function
can operate at a distance of 33 ft (10 m) away
from the vehicle. The operating distance depends
upon the conditions around the vehicle.
The remot ...