Nissan Frontier D22. Manual — part 91

DTC P1760 OVERRUN CLUTCH SOLENOID VALVE

AT-333

[RE4R01A]

D

E

F

G

H

I

J

K

L

M

A

B

AT

Component Inspection

ECS007NQ

OVERRUN CLUTCH SOLENOID VALVE

●

For removal, refer to

AT-402, "REMOVAL"

.

Resistance Check

●

Check resistance between terminal 4 and ground.

Operation Check

●

Check solenoid valve by listening for its operating sound while
applying battery voltage to the terminal 4 and ground.

SAT139K

Solenoid valve

Terminal No.

Resistance (Approx.)

Overrun clutch solenoid valve

4

Ground

20 - 40

Ω

SAT688I

AT-334

[RE4R01A]

DTC BATT/FLUID TEMP SEN (A/T FLUID TEMP SENSOR CIRCUIT AND TCM

POWER SOURCE)

DTC BATT/FLUID TEMP SEN (A/T FLUID TEMP SENSOR CIRCUIT AND TCM
POWER SOURCE)

PFP:31940

Description

ECS007NR

The A/T fluid temperature sensor detects the A/T fluid temperature
and sends a signal to the TCM.

CONSULT-II REFERENCE VALUE IN DATA MONITOR
MODE

Remarks: Specification data are reference values.

TCM TERMINALS AND REFERENCE VALUE

Remarks: Specification data are reference values.

SAT342HA

SAT021J

Monitor item

Condition

Specification (Approx.)

A/T fluid temperature
sensor

Cold [20

°C (68°F)]

↓

Hot [80

°C (176°F)]

1.5V

↓

0.5V

2.5k

Ω

↓

0.3k

Ω

Terminal

No.

Wire color

Item

Condition

Judgement stan-

dard (Approx.)

10

W/R

Power source

When turning ignition switch to ON.

Battery voltage

When turning ignition switch to OFF.

0V

19

W/R

Power source
(Same as No. 10)

When turning ignition switch to ON.

Battery voltage

When turning ignition switch to OFF.

0V

28

R/Y

Power source
(Memory back-
up)

or

When turning ignition switch to OFF.

Battery voltage

When turning ignition switch to ON.

Battery voltage

42

BR

Throttle position
sensor (Ground)

—

0V

47

R/B

A/T fluid temper-
ature sensor

When ATF temperature is 20

°C

(68

°F).

1.5V

When ATF temperature is 80

°C

(176

°F).

0.5V

DTC BATT/FLUID TEMP SEN (A/T FLUID TEMP SENSOR CIRCUIT AND TCM

POWER SOURCE)

AT-335

[RE4R01A]

D

E

F

G

H

I

J

K

L

M

A

B

AT

ON BOARD DIAGNOSIS LOGIC

DIAGNOSTIC TROUBLE CODE (DTC) CONFIRMATION
PROCEDURE

After the repair, perform the following procedure to confirm the mal-
function is eliminated.

With CONSULT-II

1.

Start engine.

2.

Select “DATA MONITOR” mode for “A/T” with CONSULT-II.

3.

Drive vehicle under the following conditions:
Selector lever in D position, vehicle speed higher than 20 km/h
(12 MPH).

Without CONSULT-II

●

Follow the procedure “With CONSULT-II”.

Diagnostic trouble code

Malfunction is detected when ...

Check item

(Possible cause)

: BATT/FLUID TEMP SEN

TCM receives an excessively low or high
voltage from the sensor.

●

Harness or connections
(The sensor circuit is open or shorted)

●

A/T fluid temperature sensor

: 8th judgement flicker

SAT014K

SAT971J

SAT335HB

AT-336

[RE4R01A]

DTC BATT/FLUID TEMP SEN (A/T FLUID TEMP SENSOR CIRCUIT AND TCM

POWER SOURCE)

Wiring Diagram — AT — BA/FTS

ECS007NS

WCWA0155E