BCS-34
< ECU DIAGNOSIS INFORMATION >[BCM]
BCM (BODY CONTROL MODULE)
PRBT ENG STRTWhen the engine start is prohibited Reset
When the engine start is permitted Set
PRMT ENG STRT When the engine start is prohibited Reset
When the engine start is permitted Set
PRMT RKE STRT When the engine start is prohibited Reset
When the engine start is permitted Set
PUSH SW Return ignition switch to LOCK position Off
Press ignition switch On
PUSH SW-IPDM When engine switch (push switch) is not pressed Off
When engine switch (push switch) is pressed On
REAR DEF SW Rear window defogger switch OFF Off
Rear window defogger switch ON On
REQ SW-AS When passenger door request switch is not pressed Off
When passenger door request switch is pressed On
REQ SW-DR When driver door request switch is not pressed Off
When driver door request switch is pressed On
REQ SW-BD/TR When trunk opener request switch is not pressed Off
When trunk opener request switch is pressed On
RKE-LOCK When LOCK button of Intelligent Key is not pressed Off
When LOCK button of Intelligent Key is pressed On
RKE-MODE CHG When LOCK/UNLOCK button of Intelligent Key is not pressed and
held simultaneously Off
When LOCK/UNLOCK button of Intelligent Key is pressed and held
simultaneously On
RKE OPE COUN1 Operation frequency of Intelligent Key 0-19
RKE OPE COUN2 Operation frequency of Intelligent Key 0-19
RKE-PANIC When PANIC button of Intelligent Key is not pressed Off
When PANIC button of Intelligent Key is pressed On
RKE-P/W OPEN When UNLOCK button of Intelligent Key is not pressed and held Off
When UNLOCK button of Intelligent Key is pressed and held On
RKE-TR/BD When TRUNK OPEN button of Intelligent Key is not pressed Off
When TRUNK OPEN button of Intelligent Key is pressed On
RKE-UNLOCK When UNLOCK button of Intelligent Key is not pressed Off
When UNLOCK button of Intelligent Key is pressed On
SFT N-MET When selector lever is in any position other than N Off
When selector lever is in N position On
SFT P-MET When selector lever is in any position other than P Off
When selector lever is in P position On
SFT PN -IPDM When selector lever is in any position other than P or N Off
When selector lever is in P or N position On
SFT PN/N SW When selector lever is in any position other than P or N Off
When selector lever is in P or N position On
SHFTLCK SLNID PER SPLY When BCM is not supplying power to shiftlock. Off
When BCM is supplying power to shiftlock. On
Monitor Item Condition Value/Status
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
BCS
BCM (BODY CONTROL MODULE)BCS-39
< ECU DIAGNOSIS INFORMATION > [BCM]
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(P) Ground Driver door lock sta-
tus Input Front door LH LOCK status
11 . 8 V
UNLOCK status 0V
32
(Y) Ground
Rear window defog-
ger ON signal Input
Rear window de-
fogger switch OFF 5V
ON 0V
33
(G) Ground Trunk lid opener can-
cel switch InputTrunk lid opener
cancel switch CANCEL
1.1V
ON 0V
34
(BG) Ground Unlock switch signal Input Door lock/unlock
switch Unlock Battery voltage
Lock 0V
36
(Y) Ground Hazard switch Input Hazard switch Pressed 0V
Not pressed
1.1V
39
(L) Ground Shift N/P Input Selector lever P or N position Battery voltage
Except P and N positions 0V
48
(BR) Ground
High side start switch
LED OutputPush-button igni-
tion switch illumi-
nation ON 5.5V
OFF 0V
52
(G) Ground Audio dongle
Input/
Output Push-button ignition switch OFF 5V
54
(P) Ground
Power window link/
communication Input/
Output Push-button igni-
tion switch ON
10.2V
OFF or ACC 0V
59
(P) Ground CAN low
Input/
Output ——
Te r m i n a l N o .
(Wire color) Description
Condition Va l u e
(Approx.)
Signal name Input/
Output
(+) (-)
JPMIA0011GB
JPMIA0012GB
JPMIA0012GB
JPMIA0013GB
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
BCS-40
< ECU DIAGNOSIS INFORMATION >[BCM]
BCM (BODY CONTROL MODULE)
60
(L) Ground CAN high Input/
Output ——
61
(Y) Ground Rear defogger relay
output OutputRear window de-
fogger Active Battery voltage
Not activated 0V
62
(BR) Ground Starter relay output Output
Push-button igni-
tion switch ON When selector lever is in P
or N position and the brake
is depressed Battery voltage
When selector lever is in P
or N position and the brake
is not depressed 0V
64
(W) Ground Buzzer output Output Outside warning
buzzer Sounding 0V
Not sounding Battery voltage
66
(R) Ground Blower fan relay out-
put OutputPush-button igni-
tion switch OFF or ACC 0V
ON Battery voltage
67
(W) Ground Ignition electrical re-
lay output 2 OutputPush-button igni-
tion switch OFF or ACC 0V
ON Battery voltage
68
(P) Ground Dimmer signal output Output
Push-button igni-
tion switch ON Either of the following con-
ditions
• Lighting switch OFF
• The area around the ve- hicle is bright (Shine a
light on the optical sen-
sor) 0V
The area around the vehi-
cle is dark (Block the light
from the optical sensor) Battery voltage
69
(L) Ground CVT device output Output — Battery voltage
70
(G) Ground IPDM E/R ignition
output 1 OutputPush-button igni-
tion switch OFF or ACC 0V
ON Battery voltage
71
(V) Ground Driver request switch Input
Front door LH re-
quest switch ON (pressed) 0V
OFF (not pressed) 1.0V
72
(Y) Ground Passenger request
switch InputFront door RH re-
quest switch ON (pressed) 0V
OFF (not pressed) 1.0V
Te r m i n a l N o .
(Wire color) Description
Condition Va l u e
(Approx.)
Signal name Input/
Output
(+) (-)
JPMIA0016GB
JPMIA0016GB
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
BCS-50
< ECU DIAGNOSIS INFORMATION >[BCM]
BCM (BODY CONTROL MODULE)
Fail Safe
INFOID:0000000009462017
DTC Inspection Priority ChartINFOID:0000000009462018
If some DTCs are displayed at the same time, perfo rm inspections one by one based on the following priority
chart.
137
(V) Ground Driver and fuel door
unlock Output Front door LH UNLOCK (actuator is acti-
vated) Battery voltage
Other than UNLOCK (actu-
ator is not activated) 0V
138 (V) Ground Rear door battery Input Push-button ignition switch OFF Battery voltage
139 (W) Ground Fusible link battery
power Input Push-button ignition switch OFF Battery voltage
140
(LG) Ground
Power window igni-
tion power supply Output Push-button ignition switch ON Battery voltage
141 (V) Ground Power window bat-
tery power supply Output Push-button ignition switch OFF Battery voltage
142
(BR) Ground Front door battery Input Push-button ignition switch OFF Battery voltage
143 (B) Ground Ground 1 — Push-button ignition switch ON 0V
Te r m i n a l N o .
(Wire color) Description
Condition Va l u e
(Approx.)
Signal name Input/
Output
(+) (-)
Display contents of CONS ULT Fail-safe Cancellation
B2190: NATS ANTENNA AMP Inhibit engine cranking Erase DTC
B2191: DIFFERENCE OF KEY Inhibit engine cranking Erase DTC
B2192: ID DISCORD BCM-ECM Inhibit engine cranking Erase DTC
B2193: CHAIN OF BCM-ECM Inhibit engine cranking Erase DTC
B2195: ANTI-SCANNING Inhibit engine cranking Ignition switch ON → OFF
B2560: STARTER CONT RELAY Inhibit engine cranking 500 ms after the following CAN signal communication status has
become consistent
• Starter control relay signal
• Starter relay status signal
B2562: LO VOLTAGE Inhibit engine cranking 100 ms after the power supply voltage increases to more than 8.8 V
B2608: STARTER RELAY Inhibit engine cranking 500 ms after the following signal communication status becomes
consistent
• Starter motor re lay control signal
• Starter relay status signal (CAN)
B260A: IGNITION RELAY Inhibit engine cranking 500 ms after the following conditions are fulfilled
• IGN relay (IPDM E/R) control signal: OFF (Battery voltage)
• Ignition ON signal (CAN to IPDM E/R): OFF (Request signal)
• Ignition ON signal (CAN from IPDM E/R): OFF (Condition signal)
B2617: STARTER RELAY CIRC Inhibit engine cranking 1 second after the starter motor
relay control inside BCM becomes
normal
B2618: BCM Inhibit engine cranking 1 second after the ignition relay (IPDM E/R) control inside BCM be-
comes normal
B261E: VEHICLE TYPE Inhibit engine cranking BCM initialization
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
BCS
INSPECTION AND ADJUSTMENTBCS-65
< BASIC INSPECTION > [BCM]
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CONFIGURATION (BCM) : DescriptionINFOID:0000000009462023
Vehicle specification needs to be written with CONSUL
T because it is not written after replacing BCM.
Configuration has three functions as follows:
CAUTION:
• When replacing BCM, you must perform “Select Saved Data List” or "After Replace ECU" with CON-
SULT.
• Complete the procedure of “Select Saved Da ta List” or "After Replace ECU" in order.
• If you set incorrect “Select Saved Data List” or "After Replace ECU", incidents might occur.
• Configuration is different for each vehicle model. Confirm conf iguration of each vehicle model.
• Never perform “Select Saved Data List” or "After Replace ECU" except for new BCM.
CONFIGURATION (BCM) : Work ProcedureINFOID:0000000009462024
1.WRITING MODE SELECTION
CONSULT
Select “Reprogramming, Configuration” of BCM.
When writing saved data>>GO TO 2.
When writing manually>>GO TO 3.
2.PERFORM “SAVED DATA LIST”
CONSULT
Automatically “Operation Log Selection” window will disp lay if “Before Replace ECU” was performed. Select
applicable file from the “Save Data List” and press “Confirm”.
>> Work End.
3.PERFORM “AFTER REPLACE ECU” OR “MANUAL CONFIGURATION”
CONSULT
1. Select “After Replace ECU” or “Manual Configuration”.
2. Identify the correct model and configuration list. Refer to BCS-66, "CONFIGURATION (BCM) : Configura-
tion list".
3. Confirm and/or change setting value for each item. CAUTION:
Thoroughly read and understand the vehicle speci fication. ECU control may not operate normally
if the setting is not correct.
4. Select “Next”. CAUTION:
Make sure to select “Next”, confirm each setting value and press “OK” even if the indicated con-
figuration of brand new BCM is same as the desirabl e configuration. If not, configuration which is
set automatically by selecting veh icle model cannot be memorized.
5. When "Completed", select "End".
>> GO TO 4.
4.OPERATION CHECK
Confirm that each function cont rolled by BCM operates normally.
>> Work End.
Function Description
"Before Replace ECU" • Reads the vehicle configuration of current BCM.
• Saves the read vehicle configuration.
"After Replace ECU" Writes the vehicle configuration with manual selection.
"Select Saved Data List" Writes the vehicle configuration with saved data.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
REPLACEMENT OPERATIONSBRM-43
< REMOVAL AND INSTALLATION >
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2. Remove the rear window glass. Refer to. GW-25, "Removal and Installation".
1. Laser welds 2. Spot welds
ALKIA2539ZZ
1. Air or electric drill 2. 8 (0.31in) spot weld removal drill bit
ALKIA2540ZZ
Revision: November 20132014 Altima NAM
BRM-44
< REMOVAL AND INSTALLATION >
REPLACEMENT OPERATIONS
NOTE:
Only drill through the first layer of metal (the roof outer panel).
3. Drill out spot welds using a 8 mm (0.31in) spot weld removing bit on the windshield and rear window glass flanges.
NOTE:
Only grind through the first layer or metal (the roof outer panel)
4. Using an angle head grinder or cutting wheel to grind through the first layer only on the laser welded areas (roof panel sides) to release the weld.
1. Air or electric angle head grinder 2. Cutting wheel
ALKIA2541ZZ
Revision: November 20132014 Altima NAM
BRM-46
< REMOVAL AND INSTALLATION >
REPLACEMENT OPERATIONS
3. Remove panel.
4. Compare to the removed panel, then drill 8mm (0.31in) holes in the same location on the new service roof
panel.
5. Use 3M weld through primer to prime the front and rear window flanges
INSTALLATION
1. Check the dimensions and fit.
2. Use clamping pliers to retain the roof panel to the front and rear window flanges.
3. Plug weld as necessary.
4. Use panel bonding adhesive in place of the laser welds along the roof side flanges.
5. Dress welds as necessary to allow proper glass fit.
6. Refer to NISSAN approved panel refinishing.
7. Install the headlining. Refer to INT-30, "Removal and Installation"
.
8. Install rear window glass. Refer to GW-25, "Removal and Installation"
.
9. Install windshield glass. Refer to GW-12, "Removal and Installation"
.
Outer SillINFOID:0000000009464980
OUTER SILL - EARLY PRODUCTION MODELS
Early Production Models
Work after the front pillar reinforcement, center pillar reinforcement, and rear fender have been removed.
1. Panel bonding area 2. Plug welds A. Clamping pliers
Front
ALKIA2544ZZ
Manufacturing Plant Smyrna: built before 10/25/2012
Canton: built before 11/07/2012
Revision: November 20132014 Altima NAM