Nissan Altima 2007-2012 Service Manual: Power window lock switch
Description
Ground circuit of main power window and door lock/unlock switch shuts off if power window lock switch of main power window and door lock/unlock switch is operated. This inhibits all operation, except for the main switch. Component Function Check
1. CHECK POWER WINDOW LOCK SIGNAL
Exchanges for a normal main power window and door lock/unlock switch, and operation is checked.
Does power window lock operate? YES >> Replace main power window and door lock/unlock switch. Refer to PWC-186, "Removal and Installation". After that, refer to PWC-126, "Special Repair Requirement".
NO >> Check condition of harness and connector.
Special Repair Requirement
1. PERFORM INITIALIZATION PROCEDURE
Perform initialization procedure.
Refer to PWC-95, "ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL : Special Repair Requirement".
Is the inspection result normal? YES >> Inspection end.
NO >> Check intermittenrt incident. Refer to GI-42, "Intermittent Incident".
Door switch
Description
Detects door open/close condition and transmits the signal to BCM.
Component Function Check
1. CHECK FRONT DOOR SWITCH INPUT SIGNAL
Check (“DOOR SW-DR” and “DOOR SW-AS”) in ...
ECU diagnosis
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Other materials:
U120C DVD-ROM mecha detect
Description
Refer to AV-240, "System Description".
DTC Logic
DTC DETECTION LOGIC
Diagnosis Procedure
1.CHECK DVD-ROM
Check DVD-ROM for dirt, scratches and warpage.
Is the DVD-ROM clean and undamaged?
YES >> Replace AV control unit. Refer to AV-437, "Removal and I ...
P2423 HC adsorption catalyst function
DTC Logic
DTC DETECTION LOGIC
The ECM monitors the phase gap between heated oxygen sensor 2
signal and heated oxygen sensor 3 signal.
The phase gap between heated oxygen sensor 2 signal and heated
oxygen sensor 3 signal becomes small as the HC adsorption catalyst
(under floor) is deteriorate ...
Precaution
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”,
used along
with a front seat belt, helps to reduce the risk or severity of injury to the
dr ...