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AT-84
TROUBLE DIAGNOSIS
Revision: June 20062007 Versa
DATA MONITOR MODE
Operation Procedure
1. Touch “DATA MONITOR” on “SELECT DIAG MODE” screen.
NOTE:
When malfunction is detected, CONSULT-II performs
“REAL-TIME DIAGNOSIS”. Also, any malfunction detected
while in this mode will be displayed in real time.
Display Items List
X: Standard, —: Not applicable, : Option
BCIA0031E
Monitored item (Unit)Monitor Item Selection
Remarks
TCM INPUT
SIGNALSMAIN SIG-
NALSSELEC-
TION FROM
MENU
VHCL/S SE-A/T (km/h) X — Revolution sensor
VHCL/S SE-MTR (km/h) X —Vehicle speed display may not be accu-
rate under approx. 10 km/h (6 mph). It
may not indicate 0 km/h (0 mph) when
vehicle is stationary.
THRTL POS SEN (V) X —
FLUID TEMP SE (V) X —
BATTERY VOLT (V) X —
ENGINE SPEED (rpm) X X
TURBINE REV (rpm) X —
OVERDRIVE SW (ON/OFF) X —
PN POSI SW (ON/OFF) X —
R POSITION SW (ON/OFF) X —
D POSITION SW (ON/OFF) X —
2 POSITION SW (ON/OFF) X —
1 POSITION SW (ON/OFF) X —
ASCD-CRUISE (ON/OFF) X —
Signal input with CAN communication.
ASCD-OD CUT (ON/OFF) X —
KICKDOWN SW (ON/OFF) X —
Not mounted but displayed.
POWERSHIFT SW (ON/OFF) X —
CLOSED THL/SW (ON/OFF) X —
Signal input with CAN communication.
W/O THRL/P-SW (ON/OFF) X —
*SHIFT S/V A (ON/OFF) — —
Displays status of check signal (reinput
signal) for TCM control signal output.
Remains unchanged when solenoid
valves are open or shorted. *SHIFT S/V B (ON/OFF) — —
*OVRRUN/C S/V (ON/OFF) — —
HOLD SW (ON/OFF) X — Not mounted but displayed.
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BRAKE SW (ON/OFF) X —Stop lamp switch (Signal input with CAN
communication)
GEAR — XGear position recognized by the TCM
updated after gear-shifting
SLCT LVR POSI — XSelector lever position is recognized by
the TCM.
For fail-safe operation, the specific value
used for control is displayed.
VEHICLE SPEED (km/h) — X Vehicle speed recognized by the TCM.
THROTTLE POSI (0.0/8) — XDegree of opening for accelerator recog-
nized by the TCM
For fail-safe operation, the specific value
used for control is displayed.
LINE PRES DTY (%) — X
TCC S/V DUTY (%) — X
SHIFT S/V A (ON/OFF) — X
SHIFT S/V B (ON/OFF) — X
OVERRUN/C S/V (ON/OFF) — X
SELF-D DP LMP (ON/OFF) — X
TC SLIP RATIO (0.000) — —
TC SLIP SPEED (rpm) — —Difference between engine speed and
torque converter input shaft speed
Voltage (V) — —Displays the value measured by the volt-
age probe.
Frequency (Hz) — —
The value measured by the pulse probe
is displayed. DUTY-HI (high) (%) — —
DUTY-LOW (low) (%) — —
PLS WIDTH-HI (ms) — —
PLS WIDTH-LOW (ms) — —Monitored item (Unit)Monitor Item Selection
Remarks
TCM INPUT
SIGNALSMAIN SIG-
NALSSELEC-
TION FROM
MENU
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AT-86
TROUBLE DIAGNOSIS
Revision: June 20062007 Versa
CAN DIAGNOSTIC SUPPORT MONITOR MODE
Operation Procedure
1. Touch “CAN DAIG SUPPORT MNTR” on “SELECT DIAG
MODE” screen. Refer to LAN-13, "
CAN Diagnostic Support
Monitor" .
DTC WORK SUPPORT MODE
Operation Procedure
1. Touch “DTC WORK SUPPORT” on “SELECT DIAG MODE”
screen.
2. Touch select item menu (1ST, 2ND, etc.).
3. Touch “START”.
BCIA0031E
BCIA0031E
SAT0 1 8K
SAT5 8 9J
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TROUBLE DIAGNOSIS
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4. Perform driving test according to “DTC CONFIRMATION PRO-
CEDURE” in “TROUBLE DIAGNOSIS FOR DTC”.
When testing conditions are satisfied, CONSULT-II screen
changes from “OUT OF CONDITION” to “TESTING”.
5. Stop vehicle.
If “NG” appears on the screen, malfunction may exist. Go
to “Diagnostic Procedure”.
SAT0 1 9K
SAT5 9 1J
SAT5 9 2J
SAT5 9 3J
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AT-88
TROUBLE DIAGNOSIS
Revision: June 20062007 Versa
6. Perform test drive to check gear shift feeling in accordance with
the instructions displayed.
7. Touch “YES” or “NO”.
8. CONSULT-II procedure ended.
If “NG” appears on the screen, malfunction may exist. Go
to “Diagnostic Procedure”.
SCIA8038E
SCIA8038E
SAT5 9 6J
SAT5 9 3J
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Display Items List
DTC work support item Description Check item
1ST GR FNCTN P0731Following items for “A/T 1st gear function (P0731)” can be con-
firmed.
Self-diagnosis status (whether the diagnosis is being performed
or not)
Self-diagnostic results (OK or NG)
Shift solenoid valve A
Shift solenoid valve B
Each clutch
Hydraulic control circuit
2ND GR FNCTN P0732Following items for “A/T 2nd gear function (P0732)” can be con-
firmed.
Self-diagnosis status (whether the diagnosis is being performed
or not)
Self-diagnostic results (OK or NG)
Shift solenoid valve B
Each clutch
Hydraulic control circuit
3RD GR FNCTN P0733Following items for “A/T 3rd gear function (P0733)” can be con-
firmed.
Self-diagnosis status (whether the diagnosis is being performed
or not)
Self-diagnostic results (OK or NG)
Shift solenoid valve A
Each clutch
Hydraulic control circuit
4TH GR FNCTN P0734Following items for “A/T 4th gear function (P0734)” can be con-
firmed.
Self-diagnosis status (whether the diagnosis is being performed
or not)
Self-diagnostic results (OK or NG)
Shift solenoid valve A
Shift solenoid valve B
Overrun clutch solenoid valve
Line pressure solenoid valve
Each clutch
Hydraulic control circuit
TCC S/V FNCTN P0744Following items for “A/T TCC S/V function (lock-up) (P0744)” can
be confirmed.
Self-diagnosis status (whether the diagnosis is being performed
or not)
Self-diagnostic results (OK or NG)
Torque converter clutch sole-
noid valve
Each clutch
Hydraulic control circuit
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AT-90
TROUBLE DIAGNOSIS
Revision: June 20062007 Versa
Diagnostic Procedure Without CONSULT-IIUCS005N2
TCM SELF-DIAGNOSTIC PROCEDURE
Description
If a malfunction occurs in electrical system, turning ignition switch ON will illuminate OD OFF indicator lamp for
2 seconds. To detect a malfunction, entering a self-diagnosis start signal retrieves information on malfunctions
from memory and indicates malfunction by blinking OD OFF indicator lamp.
Diagnostic Procedure
1. CHECK OD OFF INDICATOR LAMP
1. Park vehicle on flat surface.
2. Move selector lever to “P” position.
3. Turn ignition switch OFF. Wait at least 5 seconds.
4. Turn ignition switch ON. (Do not start engine.)
Does OD OFF indicator lamp come on about 2 seconds?
YES >> GO TO 2.
NO >> Stop procedure. Perform AT-198, "
OD OFF Indicator
Lamp Does Not Come On" before proceeding.
2. JUDGEMENT PROCEDURE STEP 1
1. Turn ignition switch OFF.
2. Keep pressing shift lock release button.
3. Move selector lever from “P” to “D” position.
4. Turn ignition switch ON. (Do not start engine.)
5. Keep pressing overdrive control switch while OD OFF indicator lamp is lighting up for 2 seconds. (OD
OFF indicator lamp is on.)
6. Keep pressing overdrive control switch and shift selector lever to the “2” position. (OD OFF indicator lamp
is on.)
7. Stop pressing overdrive control switch. (OD OFF indicator lamp is on.)
8. Shift selector lever to the “1” position. (OD OFF indicator lamp is on.)
9. Keep pressing overdrive control switch. (OD OFF indicator lamp is off.)
10. Depress accelerator pedal fully while pressing overdrive control switch.
>> GO TO 3.
SCIA5472E
SCIA7140E
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3. CHECK SELF-DIAGNOSIS CODE
Check OD OFF indicator lamp. Refer to AT-91, "
Judgement of Self-diagnosis Code" .
>>DIAGNOSIS END
Judgement of Self-diagnosis Code
OD OFF indicator lamp
All judgement flickers are the same.
All circuits that can be confirmed by self-diagnosis are OK.1st judgement flicker is longer than others.
Revolution sensor circuit is short-circuited or disconnected.
Go to AT-107, "DTC P0720 VEHICLE SPEED SENSOR·A/T
(REVOLUTION SENSOR)" .
2nd judgement flicker is longer than others.
Vehicle speed sensor circuit is short-circuited or disconnected.
Go to AT- 1 6 6 , "DTC VEHICLE SPEED SENSOR MTR" .4th judgement flicker is longer than others.
Shift solenoid valve A circuit is short-circuited or disconnected. Go to AT-151, "DTC P0750 SHIFT SOLENOID VALVE A" .
5th judgement flicker is longer than others.
Shift solenoid valve B circuit is short-circuited or disconnected.
Go to AT- 1 5 6 , "DTC P0755 SHIFT SOLENOID VALVE B" .6th judgement flicker is longer than others.
Overrun clutch solenoid valve circuit is short-circuited or discon-
nected.
Go to AT-161, "DTC P1760 OVERRUN CLUTCH SOLENOID
VA LV E" .
SCIA7161ESCIA5591E
SCIA5592ESCIA5594E
SCIA5595ESCIA5596E