ABS NISSAN TEANA 2014 Service Manual

DIAGNOSIS SYSTEM (TCM)TM-249
< SYSTEM DESCRIPTION > [CVT: RE0F10E]
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ECO MODE SW* (On/Off) ××Displays the reception status of the ECO mode switch
signal received through CAN communication.
STRDWNSW (On/Off) ×Displays the operation status of the paddle shifter (down
switch).
STRUPSW (On/Off) ×Displays the operation status of the paddle shifter (up
switch).
DOWNLVR* (On/Off) ×Displays the operation status of the selector lever (down
switch).
UPLVR* (On/Off) ×Displays the operation status of the selector lever (up
switch).
NONMMODE (On/Off) ×Displays if the selector lever position is not at the manual
shift gate.
MMODE (On/Off) ×Displays if the selector lever position is at the manual
shift gate.
TOW MODE SW* (On/Off) ×Displays the reception status of the TOW mode switch
signal received through CAN communication.
SHIFT IND SIGNAL Displays the transaxle value of shift position signal trans-
mitted via CAN communication.
CVT LAMP* (On/Off) Displays the transaxle status of the CVT warning lamp
signal transmitted through CAN communication.
SPORT MODE IND* (On/Off) Displays the transaxle status of the O/D OFF indicator
lamp signal transmitted through CAN communication.
MANU MODE SIGNAL (On/Off) Displays the transaxle status of the manual mode signal
transmitted through CAN communication.
DS RANGE SIGNAL (On/Off) Displays the shift position signal status from transmis-
sion range switch (Ds position).
ECO MODE SIGNAL* (On/Off) Displays the transaxle status of the ECO mode signal
transmitted through CAN communication.
VDC ON (On/Off) ×Displays the reception status of the VDC operation signal
received through CAN communication.
TCS ON (On/Off) ×Displays the reception status of the TCS operation signal
received through CAN communication.
ABS FAIL SIGNAL (On/Off) ×Displays the reception status of the ABS malfunction sig-
nal received through CAN communication.
ABS ON (On/Off) ×Displays the reception status of the ABS operation signal
received through CAN communication.
RANGE ×Displays the gear position recognized by TCM.
M GEAR POS ×Display the target gear of manual mode
G SEN SLOPE* (%) Displays the gradient angle calculated from the G sensor
signal voltage.
G SEN CALIBRATION* (YET/DONE) Displays the status of “G
SENSOR CALIBRATION” in
“Work Support”.
N IDLE STATUS* (On/Off) Displays idle neutral status.
ENGBRKLVL (On/Off) Displays the
setting of “ENGINE BRAKE ADJ” in “Work
Support”.
DRIVE MODE STATS* Displays the drive mode status recognized by TCM.
SNOW MODE* (On/Off) Displays whether it is the SNOW mode.
ECO MODE* (On/Off) Displays whether it is the ECO mode. Monitored item (Unit)
Monitor item selection
Remarks
ECU IN-
PUT SIG-
NALS MAIN SIG-
NALS
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TM-254
< ECU DIAGNOSIS INFORMATION >[CVT: RE0F10E]
TCM
NONMMODEDriving with manual mode Off
Other than the above On
MMODE Driving with manual mode On
Other than the above Off
TOW MODE SW Always Off
SHIFT IND SIGNAL When the selector lever is positioned in be-
tween each position. OFF
Selector lever: P position P
Selector lever: R position R
Selector lever: N position N
Selector lever: D position D
Manual mode: 1st 1st
Manual mode: 2nd 2nd
Manual mode: 3rd 3rd
Manual mode: 4th 4th
Manual mode: 5th 5th
Manual mode: 6th 6th
Manual mode: 7th 7th
Manual mode: 8th 8th
CVT LAMP Approx. 2 seconds after ignition switch ON On
Other than the above Off
SPORT MODE IND Always Off
MANU MODE SIGNAL Driving with manual mode On
Other than the above Off
DS RANGE SIGNAL Selector lever in DS position On
Other than the above Off
ECO MODE SIGNAL Always Off
VDC ON Always Off
TCS ON Always Off
ABS FAIL SIGNAL When ABS malfunction signal is received On
Other than the above Off
ABS ON ABS is activated On
Other than the above Off
RANGE Selector lever: P and N positions N/P
Selector lever: R position R
Selector lever: D position D
Selector lever: DS position S
M GEAR POS Manual mode: 1st – 7th 1 to 7
G SEN SLOPE Flat road 0%
Uphill gradient The value changes to the positive side
along with uphill gradient. (Maximum
40.45%)
Downhill gradient The value changes to the negative side
along with downhill gradient. (Minimum
40.45%)
Monitor item Condition Value/Status (Approx.)
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TM-262
< ECU DIAGNOSIS INFORMATION >[CVT: RE0F10E]
TCM
REVERSE PROHIBIT CONTROL
DTC Inspection Priority ChartINFOID:0000000009464221
If multiple malfunction codes are detected at the same
time, check each code according to the DTC check pri-
ority list below.
Control When the CVT fluid temperature is high, the gear shift permission maximum revolution and the maximum
torque are reduced than usual to prevent increase of the oil temperature.
Vehicle behavior in
control Power performance may be lowered, compared to normal control.
Normal retu rn condi-
tion The control returns to the normal control when CVT fluid temperature is lowered.
ControlThe reverse brake is controlled to avoid becoming engaged when the selector lever is set in “R” position while
driving in forward direction at more than the specified speed.
Vehicle behavior in
control If the selector lever is put at “R” position when driving with the forward gear, the gear becomes neutral, not
reverse.
Normal retu rn condi-
tion The control returns to normal control when the vehicle is driven at low speeds. (The reverse brake becomes
engaged.)
Priority DTC (Diagnostic Trouble Code) Reference
1 P0863 CONTROL UNIT (CAN)
TM-345, "DTC Logic"
U0073 COMM BUS A OFFTM-290, "DTC Logic"
U0100 LOST COMM (ECM A)TM-291, "DTC Logic"
U0140 LOST COMM (BCM)TM-292, "DTC Logic"
U0141 LOST COMM (BCM A)TM-293, "DTC Logic"
U0155 LOST COMM (IPC)TM-294, "DTC Logic"
U0300 CAN COMM DATA TM-294, "DTC Logic"
U1000 CAN COMM CIRCTM-296, "DTC Logic"
U1117 LOST COMM (ABS)TM-297, "DTC Logic"
2P0740 TORQUE CONVERTER
TM-322, "DTC Logic"
P0743 TORQUE CONVERTERTM-324, "DTC Logic"
P0778 PC SOLENOID BTM-332, "DTC Logic"
P0779 PC SOLENOID BTM-334, "DTC Logic"
P0962 PC SOLENOID ATM-347, "DTC Logic"
P0963 PC SOLENOID ATM-349, "DTC Logic"
P0966 PC SOLENOID BTM-353, "DTC Logic"
P0967 PC SOLENOID BTM-355, "DTC Logic"
P2814 SELECT SOLENOIDTM-362, "DTC Logic"
P2815 SELECT SOLENOIDTM-364, "DTC Logic"
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TM-264
< ECU DIAGNOSIS INFORMATION >[CVT: RE0F10E]
TCM
*1: These numbers are specif
ied by SAE J2012/ISO 15031-6.
*2: The DTC number of the 1st trip is the same as the DTC number.
*3: Refer to TM-243, "DIAGNOSIS DE SCRIPTION : Malfunction Indicator Lamp (MIL)"
.
P0847 P0847 FLUID PRESS SEN/SW B 2 ON TM-337
P0848 P0848 FLUID PRESS SEN/SW B 2 ONTM-339
P084C P084C FLUID PRESS SEN/SW H 2 ON TM-341
P084D P084D FLUID PRESS SEN/SW H 2 ONTM-343
P0863 P0863 CONTROL UNIT (CAN) 1 ONTM-345
P0890 P0890 TCM 1 ONTM-346
P0962 P0962 PC SOLENOID A 2 ONTM-347
P0963 P0963 PC SOLENOID A 2 ONTM-349
P0965 P0965 PC SOLENOID B 2 ONTM-351
P0966 P0966 PC SOLENOID B 2 ONTM-353
P0967 P0967 PC SOLENOID B 2 ONTM-355
P2765 P2765 INPUT SPEED SENSOR B 2 ONTM-357
P2813 P2813 SELECT SOLENOID 2 ONTM-360
P2814 P2814 SELECT SOLENOID 2 ONTM-362
P2815 P2815 SELECT SOLENOID 2 ONTM-364
U0073 U0073 COMM BUS A OFF 1 ON TM-290
U0100 U0100 LOST COMM (ECM A) 1 ONTM-291
— U0140 LOST COMM (BCM) 1 —TM-292
— U0141 LOST COMM (BCM A) 1 —TM-293
— U0155 LOST COMM (IPC) 1 —TM-294
— U0300 CAN COMM DATA 1 —TM-295
— U1000 CAN COMM CIRC 1 —TM-296
— U1117 LOST COMM (ABS) 1 —TM-297
DTC*1, *2Items
(CONSULT screen terms) Trip
MIL*3Reference
GST CONSULT
(TRANSMISSION)
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U1117 LOST COMMUNICATION (ABS)TM-297
< DTC/CIRCUIT DIAGNOSIS > [CVT: RE0F10E]
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U1117 LOST COMMUNICATION (ABS)
DTC LogicINFOID:0000000009464251
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PREPARATION BEFORE WORK
If another "DTC CONFIRMATION PROCEDURE" occurs just before, turn ignition switch OFF and wait for at
least 10 seconds, then perform the next test.
>> GO TO 2.
2.PERFORM DTC CONFIRMATION PROCEDURE
With CONSULT
1. Start the engine and wait for 5 seconds or more.
2. Check the DTC.
Is
“U 111 7” detected?
YES >> Go to TM-297, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000009464252
For the diagnosis procedure, refer to LAN-18, "Trouble Diagnosis Flow Chart".
DTCCONSULT screen terms
(Trouble diagnosis content) DTC detection condition Possible causes
U 111 7 LOST COMM (ABS)
(Lost Communication With
ABS) When the ignition switch is ON, TCM is unable
to receive the CAN communications signal
from ABS actuator and electric unit (control
unit) continuously for 2 seconds or more. • ABS actuator and electric unit (control
unit)
• Harness or connector (CAN communication line is open or
shorted)
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WCS-4
< SYSTEM DESCRIPTION >
COMPONENT PARTS
SYSTEM DESCRIPTION
COMPONENT PARTS
Component Parts LocationINFOID:0000000009462877
Component DescriptionINFOID:0000000009462878
1. Combination switch (lighting and turn signal switch) 2. Combination meter 3. Seat belt buckle switch LH
4. Front door switch LH 5. BCM (view with combination meter removed)6. Parking brake switch
(view with lower in strument panel LH
removed)
7. ABS actuator and electric unit (control unit)
AWNIA2649ZZ
Unit Description
Combination switch (lighting
and turn signal switch) Transmits the lighting switch signal to the BCM.
Combination meter • Receives a buzzer output signal from the BCM with CAN communication and sounds the buzz-
er.
• Receives the seat belt buckle switch signal from the seat belt buckle switch LH (driver seat) and transmits it to the BCM via CAN communication.
• Judges whether the parking brake is released using the vehicle speed signal and the parking brake switch signal, and sounds the buzzer if necessary.
BCM Based on the signals received from various units and switches, transmits the buzzer output signal
to the combination meter via CAN communication.
Front door switch LH Transmits the front door switch LH signal to the BCM.
Seat belt buckle switch LH
(driver seat) Transmits the seat belt buckle switch LH (driver seat) signal to the combination meter.
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WCS
COMPONENT PARTSWCS-5
< SYSTEM DESCRIPTION >
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Parking brake switch Transmits the parking brake switch signal to the combination meter.
ABS actuator and electric unit
(control unit) Transmits the vehicle speed signal to the combination meter via CAN communication.
Unit Description
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WCS-8
< SYSTEM DESCRIPTION >
SYSTEM
• The combination meter receives the vehicle speed signal from the ABS actuator and electric unit (control
unit) via CAN communication line.
• The combination meter judges whether the parking brak e is released using the parking brake switch signal
from the parking brake switch, and s ounds the warning buzzer if necessary.
WARNING OPERATION CONDITIONS
If all of the following conditions are fulfilled• Vehicle speed is approximately 4.3 MPH (7 km/h) or higher
• Parking brake switch ON
WARNING CANCEL CONDITIONS
Warning is canceled if any of the following conditions is fulfilled.
• Vehicle speed is approximately 1.9 MPH (3 km/h) or less
• Parking brake switch OFF
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WCS-10
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (METER)
Refer to MWI-27, "DTC Index".
DATA MONITOR
Display Item List
X: Applicable
Display item [Unit] MAIN
SIGNALS Description
SPEED METER
[mph or km/h] X Displays the value of vehicle speed signal.
SPEED OUTPUT
[mph or km/h] X Vehicle speed signal value transmitted to other units via CAN communication.
ODO OUTPUT
[mph or km/h] Odometer signal value transmitted to other units via CAN communication.
TACHO METER
[rpm] X Value of the engine speed signal received from ECM via CAN communication.
FUEL METER
[L] X Fuel level indicated on combination meter.
W TEMP METER
[ ° F] or [ °C] X Displays the value of engine coolant temperature signal, which is input from ECM.
ABS W/L
[On/Off] Displays [ON/OFF] condition of ABS warning indicator.
VDC/TCS IND
[ON/OFF] Displays [ON/OFF] condition of VDC OFF indicator lamp.
SLIP IND
[ON/OFF] Displays [ON/OFF] condition of SLIP indicator lamp.
BRAKE W/L
[ON/OFF] Displays [ON/OFF] condition of brake warning indicator.
DOOR W/L
[ON/OFF] Displays [ON/OFF] condition of door warning message.
TRUNK/GLAS-H
[On/Off] Displays [ON/OFF] condition of trunk warning message.
HI-BEAM IND
[ON/OFF] Displays [ON/OFF] condition of high beam indicator.
TURN IND
[On/Off] Displays [ON/OFF] condition of turn indicator.
FR FOG IND
[On/Off] Displays [ON/OFF] condition of front fog lamp indicator.
LIGHT IND
[On/Off] Displays [ON/OFF] condition of light indicator.
OIL W/L
[ON/OFF] Displays [ON/OFF] condition of low oil pressure warning message.
MIL
[ON/OFF] Displays [ON/OFF] condition of malfunction indicator.
CRUISE IND
[Off] Displays [ON/OFF]
condition of CRUISE indicator in the information display.
CRUISE W/L
[ON/OFF] Displays [ON/OFF] condition of
tire CRUISE warning message.
CVT IND
[Off] Displays [ON/OFF] condition of CVT indicator in the information display.
SET IND
[On/Off] Displays [ON/OFF] condition of SET indicator in the information display.
O/D OFF IND
[ON/OFF] Displays [ON/OFF] condition of O/D OFF indicator.
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WCS-14
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (BCM)
BUZZER
BUZZER : CONSULT Function (BCM - BUZZER)INFOID:0000000009941193
CAUTION:
After disconnecting the CONSULT vehicle interface (VI) from the data link connector, the ignition must
be cycled OFF → ON (for at least 5 seconds) → OFF. If this step is not performed, the BCM may not go
to ”sleep mode”, potentially causing a di scharged battery and a no-start condition.
DATA MONITOR
ACTIVE TEST
RAP system RETAINED PWR ×
Signal buffer system SIGNAL BUFFER ×
TPMS AIR PRESSURE MONITOR ××××
System Sub System
Direct Diagnostic Mode
Ecu Identification
Self Diagnostic Result
Data Monitor
Active Test
Work support
Configuration
CAN Diag Support Mntr
Monitor Item [Unit] Description
PUSH -SW [On/Off] Indicates condition of push-button ignition switch.
UNLK SEN -DR [On/Off] Indicates condition of door unlock sensor.
VEH SPEED 1 [km/h] Indicates vehicle speed signal received from ABS on CAN communication line.
TAIL LAMP SW [On/Off] Indicates condition of combination switch.
FR FOG SW [On/Off] Indicates condition of front fog lamp switch.
DOOR SW-DR [On/Off] Indicates condition of front door switch LH.
CDL LOCK SW [On/Off] Indicates condition of lock signal from door lock and unlock switch.
Test Item Description
SEAT BELT WARN TEST This test is able to check seat belt warning chime operation [On/Off].
LIGHT WARN ALM This test is able to check light warning chime operation [On/Off].
REVERSE WARNING This test is able to check reverse warning chime operation [On/Off].
ID REGIST WARNING This test is able to check TPMS transmitter ID regist warning chime operation [On/Off].
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