Infiniti QX4 (R50). Manual - part 11

Item

Display

Monitor item

Description

Remarks

TCM input

signals

Main sig-

nals

1 position switch

1 POSITION SW
[ON/OFF]

X

—

I

ON/OFF status, com-
puted from signal of 1
position SW, is dis-
played.

ASCD cruise signal

ASCD-CRUISE
[ON/OFF]

X

—

I

Status of ASCD cruise
signal is displayed.
ON ... Cruising state
OFF ... Normal running
state

I

This is displayed even
when no ASCD is
mounted.

ASCD OD cut signal

ASCD-OD CUT
[ON/OFF]

X

—

I

Status of ASCD OD
release signal is dis-
played.
ON ... OD released
OFF ... OD not released

I

This is displayed even
when no ASCD is
mounted.

Kickdown switch

KICKDOWN SW
[ON/OFF]

X

—

I

ON/OFF status, com-
puted from signal of
kickdown SW, is dis-
played.

I

This is displayed even
when no kickdown
switch is equipped.

Closed throttle position
switch

CLOSED
THL/SW
[ON/OFF]

X

—

I

ON/OFF status, com-
puted from signal of
closed throttle position
SW, is displayed.

Wide open throttle position
switch

W/O THRL/P-SW
[ON/OFF]

X

—

I

ON/OFF status, com-
puted from signal of
wide open throttle posi-
tion SW, is displayed.

Stop lamp switch

BRAKE SW
[ON/OFF]

X

—

I

ON/OFF status is dis-
played.
ON ... Brake pedal is
depressed.
OFF ... Brake pedal is
released.

Gear position

GEAR

—

X

I

Gear position data used
for computation by TCM,
is displayed.

Selector lever position

SLCT LVR POSI

—

X

I

Selector lever position
data, used for computa-
tion by TCM, is dis-
played.

I

A specific value used for
control is displayed if
fail-safe is activated due
to error.

Vehicle speed

VEHICLE
SPEED
[km/h] or [mph]

—

X

I

Vehicle speed data,
used for computation by
TCM, is displayed.

Throttle position

THROTTLE
POSI
[/8]

—

X

I

Throttle position data,
used for computation by
TCM, is displayed.

I

A specific value used for
control is displayed if
fail-safe is activated 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 dis-
played.

GI

MA

EM

LC

EC

FE

TF

PD

AX

SU

BR

ST

RS

BT

HA

SC

EL

IDX

ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION

CONSULT-II (Cont’d)

AT-41

Item

Display

Monitor item

Description

Remarks

TCM input

signals

Main sig-

nals

Torque converter clutch
solenoid valve duty

TCC S/V DUTY
[%]

—

X

I

Control value of torque
converter 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, com-
puted by TCM from
each input signal, is dis-
played.

Control value of solenoid is
displayed even if solenoid
circuit is disconnected.
The “OFF” signal is dis-
played if solenoid circuit is
shorted.

Shift solenoid valve B

SHIFT S/V B
[ON/OFF]

—

X

I

Control value of shift
solenoid valve B, com-
puted 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 dis-
played.

Self-diagnosis display lamp
(O/D OFF indicator lamp)

SELF-D DP LMP
[ON/OFF]

—

X

I

Control status of O/D
OFF indicator lamp is
displayed.

X: Applicable
—: Not applicable

SAT131K

DTC WORK SUPPORT MODE WITH CONSULT-II

NBAT0184S04

CONSULT-II Setting Procedure

NBAT0184S0401

1.

Turn ignition switch “OFF”.

2.

Connect CONSULT-II to data link connector, which is located
in instrument lower panel on driver side.

SAT586J

3.

Turn ignition switch “ON”.

4.

Touch “START”.

ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION

CONSULT-II (Cont’d)

AT-42

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”.

GI

MA

EM

LC

EC

FE

TF

PD

AX

SU

BR

ST

RS

BT

HA

SC

EL

IDX

ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION

CONSULT-II (Cont’d)

AT-43

SAT591J

I

When testing conditions are satisfied, CONSULT-II screen
changes from “OUT OF CONDITION” to “TESTING”.

SAT592J

SAT593J

10. Stop vehicle. If “NG” appears on the screen, malfunction may

exist. Go to “DIAGNOSTIC PROCEDURE”.

SAT594J

11. Perform test drive to check gear shift feeling in accordance

with instructions displayed.

SAT595J

12. Touch “YES” or “NO”.

ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION

CONSULT-II (Cont’d)

AT-44