Nissan Frontier D22. Manual - part 70

DTC P0705 PARK/NEUTRAL POSITION (PNP) SWITCH

AT-249

[RE4R01A]

D

E

F

G

H

I

J

K

L

M

A

B

AT

DTC P0705 PARK/NEUTRAL POSITION (PNP) SWITCH

PFP:32006

Description

ECS007M4

●

The PNP switch assembly includes a transmission range switch.

●

The transmission range switch detects the selector position and
sends a signal to the TCM.

TCM TERMINALS AND REFERENCE VALUE

Remarks: Specification data are reference values.

ON BOARD DIAGNOSIS LOGIC

DIAGNOSTIC TROUBLE CODE (DTC) CONFIRMATION PROCEDURE

CAUTION:

Always drive vehicle at a safe speed.

NOTE:
If “DIAGNOSTIC TROUBLE CODE CONFIRMATION PROCEDURE” has been previously conducted,
always turn ignition switch OFF and wait at least 5 seconds before conducting the next test.
After the repair, perform the following procedure to confirm the malfunction is eliminated.

 With CONSULT-II

1.

Turn ignition switch ON.

AAT478A

Terminal 

No.

Wire color

Item

Condition

Judgement stan-

dard (Approx.)

26

G/B

PNP switch 1 
position

When setting selector lever to 1 posi-
tion.

Battery voltage

When setting selector lever to other 
positions.

0V

27

G/W

PNP switch 2 
position

When setting selector lever to 2 posi-
tion.

Battery voltage

When setting selector lever to other 
positions.

0V

34

L

PNP switch D 
position

When setting selector lever to D 
position.

Battery voltage

When setting selector lever to other 
positions.

0V

35

Y

PNP switch R 
position

When setting selector lever to R 
position.

Battery voltage

When setting selector lever to other 
positions.

0V

36

G/R

PNP switch P or 
N position

When setting selector lever to P or N 
position.

Battery voltage

When setting selector lever to other 
positions.

0V

Diagnostic trouble code

Malfunction is detected when ...

Check item (Possible cause)

: PNP SW/CIRC

TCM does not receive the correct voltage 
signal from the switch based on the gear 
position.

●

Harness or connectors
(The PNP switch circuit is open or 
shorted)

●

PNP switch

: P0705

AT-250

[RE4R01A]

DTC P0705 PARK/NEUTRAL POSITION (PNP) SWITCH

2.

Select “DATA MONITOR” mode for “ENGINE” with CONSULT-II.

3.

Start engine and maintain the following conditions for at least 5
consecutive seconds.
VHCL SPEED SE: 10 km/h (6 MPH) or more
THRTL POS SEN: More than 1.3V
Selector lever: D position (O/D ON or OFF)

 With GST

●

Follow the procedure “With CONSULT-II”.

SAT014K

SEF949Y

DTC P0705 PARK/NEUTRAL POSITION (PNP) SWITCH

AT-251

[RE4R01A]

D

E

F

G

H

I

J

K

L

M

A

B

AT

Wiring Diagram — AT — PNP/SW

ECS007M5

WCWA0092E

AT-252

[RE4R01A]

DTC P0705 PARK/NEUTRAL POSITION (PNP) SWITCH

Diagnostic Procedure

ECS007M6

1. 

CHECK PNP SWITCH CIRCUIT (WITH CONSULT-II)

 With CONSULT-II

1.

Turn ignition switch to ON position
(Do not start engine).

2.

Select “TCM INPUT SIGNALS” in “DATA MONITOR” mode for “A/T” with CONSULT-II.

3.

Read out P, R, N, D, 2 and 1 position switches moving selector
lever to each position. Check the signal of the selector lever
position is indicated properly.

OK or NG

OK

>> GO TO 3.

NG

>> Check the following items:

●

PNP switch
Refer to 

AT-254, "PNP SWITCH"

 .

●

Harness for short or open between ignition switch and
PNP switch (Main harness)

●

Harness for short or open between PNP switch and
TCM (Main harness)

●

Diode (P position)

SAT701J