Nissan Frontier D22. Instruction — part 56

ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION

AT-193

[RE4R01A]

D

E

F

G

H

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A

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AT

ASCD - O/D cut signal

ASCD - O/D
CUT
[ON/OFF]

X

—

●

Status of ASCD O/D
release signal is dis-
played.
ON ... O/D released
OFF ... O/D not released

●

This is displayed even
when no ASCD is
mounted.

Kickdown switch

KICKDOWN SW
[ON/OFF]

X

—

●

ON/OFF status, com-
puted from signal of kick-
down SW, is displayed.

●

This is displayed even
when no kickdown switch
is equipped.

Closed throttle position
switch

CLOSED THL/
SW
[ON/OFF]

X

—

●

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

—

●

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

Stop lamp switch (VG33ER
only)

BRAKE SW
[ON/OFF]

X

—

●

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

Gear position

GEAR

—

X

●

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

Selector lever position

SLCT LVR POSI

—

X

●

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

●

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

●

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

Throttle position

THROTTLE
POSI
[/8]

—

X

●

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

●

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

Line pressure duty

LINE PRES DTY
[%]

—

X

●

Control value of line pres-
sure solenoid valve, com-
puted by TCM from each
input signal, is displayed.

Torque converter clutch
solenoid valve duty

TCC S/V DUTY
[%]

—

X

●

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

●

Control value of shift sole-
noid valve A, computed
by TCM from each input
signal, is displayed.

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

●

Control value of shift sole-
noid valve B, computed
by TCM from each input
signal, is displayed.

Item

Display

Monitor item

Description

Remarks

TCM input

signals

Main sig-

nals

AT-194

[RE4R01A]

ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION

X: Applicable
—: Not applicable

DTC WORK SUPPORT MODE WITH CONSULT-II
CONSULT-II Setting Procedure

CAUTION:

If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be
detected in self-diagnosis depending on control unit which carry out CAN communication.

●

For details, refer to the separate “CONSULT-II Operations Man-
ual”.

1.

Turn ignition switch OFF.

2.

Connect CONSULT-II to data link connector. The data link con-
nector is located in instrument lower panel on driver side.

3.

Turn ignition switch ON.

4.

Touch “START (NISSAN BASED VHCL)”.

Overrun clutch solenoid
valve

OVERRUN/C S/
V
[ON/OFF]

—

X

●

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

●

Control status of O/D
OFF indicator lamp is dis-
played.

Item

Display

Monitor item

Description

Remarks

TCM input

signals

Main sig-

nals

BBIA0369E

LEC104A

WKIA1606E

ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION

AT-195

[RE4R01A]

D

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5.

Touch “A/T”.

6.

Touch “DTC WORK SUPPORT”.

7.

Touch select item menu (1ST, 2ND, etc.).

8.

Touch “START”.

SAT014K

SAT971J

SAT018K

SAT589J

AT-196

[RE4R01A]

ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION

9.

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”.

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

exist. Go to “DIAGNOSTIC PROCEDURE”.

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

instructions displayed.

SAT019K

SAT591J

SAT592J

SAT593J

SAT594J