Infiniti Q45 (FY33). Manual — part 12
Item
Display
Monitor item
Description
Remarks
TCM
input
signals
Main
signals
Selector lever position
SLCT LVR POSI
—
X
I
Selector lever position data,
used for computation by TCM,
is displayed.
I
A specific value used for control
is displayed if fail-safe is acti-
vated due to error.
Vehicle speed
VEHICLE SPEED
[km/h] or [mph]
—
X
I
Vehicle speed data, used for
computation by TCM, is dis-
played.
Throttle position
THROTTLE POSI
[/8]
—
X
I
Throttle position data, used for
computation by TCM, is dis-
played.
I
A specific value used for control
is displayed if fail-safe is acti-
vated due to error.
Line pressure duty
LINE PRES DTY
[%]
—
X
I
Control value of line pressure
solenoid valve, computed by
TCM from each input signal, is
displayed.
Torque converter clutch solenoid
valve duty
TCC S/V DUTY
[%]
—
X
I
Control value of torque con-
verter clutch solenoid valve,
computed by TCM from each
input signal, is displayed.
Shift solenoid valve A
SHIFT S/V A
[ON/OFF]
—
X
I
Control value of shift solenoid
valve A, computed by TCM
from each input signal, is dis-
played.
Control value of solenoid is dis-
played even if solenoid circuit is
disconnected.
The “OFF” signal is displayed if
solenoid circuit is shorted.
Shift solenoid valve B
SHIFT S/V B
[ON/OFF]
—
X
I
Control value of shift solenoid
valve B, computed by TCM
from each input signal, is dis-
played.
Overrun clutch solenoid valve
OVERRUN/C S/V
[ON/OFF]
—
X
I
Control value of overrun clutch
solenoid valve computed by
TCM from each input signal is
displayed.
Self-diagnosis display lamp
(O/D OFF indicator lamp)
SELF-D DP LMP
[ON/OFF]
—
X
I
Control status of O/D OFF indi-
cator lamp is displayed.
X: Applicable
—: Not applicable
SEF046TA
DTC WORK SUPPORT MODE WITH CONSULT-II
CONSULT-II setting procedure
1.
Turn ignition switch “OFF”.
2.
Connect CONSULT-II to Data link connector which is located
behind the cover.
SAT586J
3.
Turn ignition switch “ON”.
4.
Touch “START”.
GI
MA
EM
LC
EC
FE
PD
FA
RA
BR
ST
RS
BT
HA
EL
IDX
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
CONSULT-II (Cont’d)
AT-45
SAT014K
5.
Touch “A/T”.
SAT971J
6.
Touch “DTC WORK SUPPORT”.
SAT018K
7.
Touch select item menu (1ST, 2ND, etc.).
SAT589J
8.
Touch “START”.
SAT019K
9.
Perform driving test according to “DTC CONFIRMATION PRO-
CEDURE” in “TROUBLE DIAGNOSIS FOR DTC”.
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
CONSULT-II (Cont’d)
AT-46
SAT591J
I
When testing conditions are satisfied, CONSULT-II screen
changes from “OUT OF CONDITION” to “TESTING”.
SAT592J
10. Stop vehicle. If “NG” appears on the screen, malfunction may
exist. Go to “DIAGNOSTIC PROCEDURE”.
SAT593J
SAT594J
11. Perform test drive to check gear shift feeling in accordance
with instructions displayed.
SAT595J
12. Touch “YES” or “NO”.
GI
MA
EM
LC
EC
FE
PD
FA
RA
BR
ST
RS
BT
HA
EL
IDX
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
CONSULT-II (Cont’d)
AT-47
SAT596J
13. CONSULT-II procedure ended.
If “NG” appears on the screen, a malfunction may exist. Go to
“DIAGNOSTIC PROCEDURE”.
SAT593J
DTC WORK SUPPORT MODE
DTC work support item
Description
Check item
1ST GR FNCTN P0731
Following items for “A/T 1st gear function (P0731)” can be con-
firmed.
I
Self-diagnosis status (whether the diagnosis is being con-
ducted or not)
I
Self-diagnosis result (OK or NG)
I
Shift solenoid valve A
I
Shift solenoid valve B
I
Each clutch
I
Hydraulic control circuit
2ND GR FNCTN P0732
Following items for “A/T 2nd gear function (P0732)” can be con-
firmed.
I
Self-diagnosis status (whether the diagnosis is being con-
ducted or not)
I
Self-diagnosis result (OK or NG)
I
Shift solenoid valve B
I
Each clutch
I
Hydraulic control circuit
3RD GR FNCTN P0733
Following items for “A/T 3rd gear function (P0733)” can be con-
firmed.
I
Self-diagnosis status (whether the diagnosis is being con-
ducted or not)
I
Self-diagnosis result (OK or NG)
I
Shift solenoid valve A
I
Each clutch
I
Hydraulic control circuit
4TH GR FNCTN P0734
Following items for “A/T 4th gear function (P0734)” can be con-
firmed.
I
Self-diagnosis status (whether the diagnosis is being con-
ducted or not)
I
Self-diagnosis result (OK or NG)
I
Shift solenoid valve A
I
Shift solenoid valve B
I
Overrun clutch solenoid valve
I
Line pressure solenoid valve
I
Each clutch
I
Hydraulic control circuit
TCC S/V FNCTN P0744
Following items for “A/T TCC S/V function (lock-up) (P0744)” can
be confirmed.
I
Self-diagnosis status (whether the diagnosis is being con-
ducted or not)
I
Self-diagnosis result (OK or NG)
I
Torque converter clutch sole-
noid valve
I
Each clutch
I
Hydraulic control circuit
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
CONSULT-II (Cont’d)
AT-48
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