Nissan March K13. Manual - part 249

 

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Nissan March K13. Manual - part 249

 

 

P1229 SENSOR POWER SUPPLY

EC-457

< DTC/CIRCUIT DIAGNOSIS >

[HR12DE (TYPE 2)]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair short to ground or short to power in harness or connectors.

4.

CHECK CAMSHAFT POSITION SENSOR (PHASE) 

Refer to 

XX-XX, "*****"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace camshaft position sensor (PHASE).

5.

CHECK THROTTLE POSITION SENSOR

Refer to 

XX-XX, "*****"

.

Is the inspection result normal?

YES

>> GO TO 9.

NO

>> GO TO 6.

6.

REPLACE ELECTRIC THROTTLE CONTROL ACTUATOR

1.

Replace electric throttle control actuator.

2.

Perform 

XX-XX, "*****"

.

>> INSPECTION END

7.

CHECK APP SENSOR

Refer to 

XX-XX, "*****"

.

Is the inspection result normal?

YES

>> GO TO 9.

NO

>> GO TO 8.

8.

REPLACE ACCELERATOR PEDAL ASSEMBLY

1.

Replace accelerator pedal assembly.

2.

Perform 

XX-XX, "*****"

.

>> INSPECTION END

9.

CHECK INTERMITTENT INCIDENT

Refer to 

XX-XX, "*****"

.

>> INSPECTION END

ECM

Sensor

Connector

Terminal

Item

Connector

Terminal

F8

72

Electric throttle control actuator

F29

1

78

CMP sensor (PHASE)

F26

1

E16

106

APP sensor

E108

4

EC-458

< DTC/CIRCUIT DIAGNOSIS >

[HR12DE (TYPE 2)]

P1706 PNP SWITCH

P1706 PNP SWITCH

Description

INFOID:0000000005886589

When the selector lever position is P or N (A/T), Neutral position (M/T), park/neutral position (PNP) signal is
ON.

DTC Logic

INFOID:0000000005886590

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

INSPECTION START

Do you have CONSULT-III?

Do you have CONSULT-III?

YES

>> GO TO 2.

NO

>> GO TO 5.

2.

PRECONDITIONING

If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at
least 10 seconds before conducting the next test.

>> GO TO 3.

3.

CHECK PNP SIGNAL FUNCTION

With CONSULT-III

1.

Turn ignition switch ON.

2.

Select “P/N POSI SW” in “DATA MONITOR” mode with CONSULT-III. Then check “P/N POSI SW” signal
under the following conditions.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Go to 

EC-459, "Diagnosis Procedure"

.

4.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Select “DATA MONITOR” mode with CONSULT-III.

2.

Start engine and warm it up to normal operating temperature.

3.

Maintain the following conditions for at least 50 consecutive seconds.

CAUTION:

Always drive vehicle at a safe speed.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

P1706

Park/neutral position 
signal

The park/neutral position (PNP) signal is not 
changed in the process of engine starting and 
driving.

• Harness or connectors

[The park/neutral position (PNP) signal 
circuit is open or shorted.]

• Transmission range switch (A/T models)
• Park/neutral position (PNP) switch (M/T 

models)

Shift lever position

Known-good signal

N or P position (A/T)
Neutral position (M/T)

ON

Except above position

OFF

ENG SPEED

 1,925 - 6,375 rpm

COOLAN TEMP/S

More than 70

°

C (158

°

F)

P1706 PNP SWITCH

EC-459

< DTC/CIRCUIT DIAGNOSIS >

[HR12DE (TYPE 2)]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

4.

Check 1st trip DTC.

Is 1st trip DTC detected?

YES

>> Go to 

EC-459, "Diagnosis Procedure"

.

NO

>> INSPECTION END

5.

PERFORM COMPONENT FUNCTION CHECK

Perform component function check. Refer to 

EC-459, "Component Function Check"

.

NOTE:
Use component function check the overall function of the park/neutral position (PNP) signal circuit. During this
check, a 1st trip DTC might not be confirmed.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Go to 

EC-459, "Diagnosis Procedure"

.

Component Function Check

INFOID:0000000005886591

1.

PERFORM COMPONENT FUNCTION CHECK

1.

Turn ignition switch ON.

2.

Check the voltage between ECM harness connector and ground.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Go to 

EC-459, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000005886592

1.

CHECK TRANSMISSION RANGE SWITCH (A/T) OR PARK/NEUTRAL POSITION (PNP) SWITCH (M/T)

POWER SUPPLY CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect transmission range switch (A/T) or PNP switch (M/T) harness connector.

3.

Turn ignition switch ON.

4.

Check the voltage between transmission range switch (A/T) or PNP switch (M/T) harness connector and
ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

DETECT MALFUNCTIONING PART

Check the following
• Harness connectors E6, F1
• IPDM E/R connector E14

B/FUEL SCHDL

 2.5 - 31.8 msec

VHCL SPEED SE

More than 64 km/h (40 mph)

Shift lever

Suitable position

ECM

Condition

Voltage

Connector

Terminal

+

F8

69

(PNP signal)

108

Shift lever

Neutral position

Battery voltage

Except above

Approx. 0 V

Transmission range switch (A/T)

PNP switch (M/T)

Ground

Voltage

Connector

Terminal

F51

2

Ground

Battery voltage

EC-460

< DTC/CIRCUIT DIAGNOSIS >

[HR12DE (TYPE 2)]

P1706 PNP SWITCH

• 10 A fuse (No.56)
• Harness for open or short between transmission range switch (A/T) or PNP switch (M/T) and fuse

>> Repair open circuit or short to ground or short to power in harness or connectors.

3.

CHECK PNP SWITCH INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT

1.

Turn ignition switch OFF.

2.

Disconnect ECM harness connector.

3.

Check the continuity between transmission range switch (A/T) or PNP switch (M/T) harness connector
and ECM harness connector.

4.

Also check harness for short to ground and short to power.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair open circuit or short to ground or short to power in harness or connectors.

4.

CHECK TRANSMISSION RANGE SWITCH (A/T) OR PNP SWITCH (M/T)

Check transmission range switch (A/T) or PNP switch (M/T). Refer to 

Dummy cross-reference("XX-XX")

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace transmission range switch (A/T) or PNP switch (M/T).

5.

CHECK INTERMITTENT INCIDENT

Check intermittent incident. Refer to 

XX-XX, "*****"

.

>> INSPECTION END

Transmission range switch (A/T)

PNP switch (M/T)

ECM

Continuity

Connector

Terminal

Connector

Terminal

F46

3

F8

69

Existed

 

 

 

 

 

 

 

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