2004 INFINITI QX56 Factory Service Manual

tire size key seat memory power steering fluid sport mode power steering

Page 1737 of 3371

INFINITI QX56 2004 Factory Service Manual EC-546Revision: August 2007
DTC P1706 PNP SWITCH
2004 QX56
DTC P1706 PNP SWITCHPFP:32006
Component DescriptionUBS00HBQ
When the gear position is P or N, park/neutral position (PNP) switch is ON.
TCM d

EC-546Revision: August 2007
DTC P1706 PNP SWITCH
2004 QX56
DTC P1706 PNP SWITCHPFP:32006
Component DescriptionUBS00HBQ
When the gear position is P or N, park/neutral position (PNP) switch is ON.
TCM detects the position because the continuity of the line (the ON signal) exists.
Then the TCM sends the PNP switch signal to the ECM via combination meter.
CONSULT-II Reference Value in Data Monitor ModeUBS00HBR
Specification data are reference values.
On Board Diagnosis LogicUBS00HBS
DTC Confirmation ProcedureUBS00HBT
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at
least 10 seconds before conducting the next test.
WITH CONSULT-II
1. Turn ignition switch ON.
2. Select “P/N POSI SW” in “DATA MONITOR” mode with CON-
SULT-II. Then check the “P/N POSI SW” signal under the follow-
ing conditions.
If NG, go to EC-549, "
Diagnostic Procedure" .
If OK, go to following step.
3. Select “DATA MONITOR” mode with CONSULT-II.
4. Start engine and warm it up to normal operating temperature.
5. Maintain the following conditions for at least 60 consecutive sec-
onds.
6. If 1st trip DTC is detected, go to EC-549, "
Diagnostic Procedure"
.
MONITOR ITEM CONDITION SPECIFICATION
P/N POSI SW
Ignition switch: ONShift lever: P or N ON
Shift lever: Except above OFF
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P1706
1706Park/neutral position
switchThe signal of the park/neutral position (PNP)
switch is not changed in the process of engine
starting and driving.
Harness or connectors
[The park/neutral position (PNP) switch
circuit is open or shorted.]
Park/neutral position (PNP) switch
Combination meter
TCM
Position (Selector lever) Known-good signal
N or P position ON
Except the above position OFF
ENG SPEED More than 1,000 rpm
COOLAN TEMP/S More than 70°C (158°F)
B/FUEL SCHDL More than 2.0 msec
VHCL SPEED SE More than 64 km/h (40 MPH)
Selector lever Suitable position
SEF 2 12 Y
SEF 2 13 Y

Page 1738 of 3371

INFINITI QX56 2004 Factory Service Manual DTC P1706 PNP SWITCH
EC-547
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: August 20072004 QX56
Overall Function CheckUBS00HBU
Use this procedure to check the overall function of the park/neutral position (PNP)

Page 1739 of 3371

INFINITI QX56 2004 Factory Service Manual EC-548Revision: August 2007
DTC P1706 PNP SWITCH
2004 QX56
Wiring DiagramUBS00HBV
BBWA1704E

Page 1740 of 3371

INFINITI QX56 2004 Factory Service Manual DTC P1706 PNP SWITCH
EC-549
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: August 20072004 QX56
Specification data are reference values and are measured between each terminal and ground.
CAUTION:
Do not use ECM

Page 1741 of 3371

INFINITI QX56 2004 Factory Service Manual EC-550Revision: August 2007
DTC P1706 PNP SWITCH
2004 QX56
5. CHECK PNP SWITCH INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT-II
1. Disconnect ECM harness connector.
2. Check harness continuity between ECM t

Page 1742 of 3371

INFINITI QX56 2004 Factory Service Manual DTC P1805 BRAKE SWITCH
EC-551
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: August 20072004 QX56
DTC P1805 BRAKE SWITCHPFP:25320
DescriptionUBS00HBX
Brake switch signal is applied to the ECM through the stop la

Page 1743 of 3371

INFINITI QX56 2004 Factory Service Manual EC-552Revision: August 2007
DTC P1805 BRAKE SWITCH
2004 QX56
Wiring DiagramUBS00HC1
BBWA11 86 E

Page 1744 of 3371

INFINITI QX56 2004 Factory Service Manual DTC P1805 BRAKE SWITCH
EC-553
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: August 20072004 QX56
Specification data are reference values and are measured between each terminal and ground.
CAUTION:
Do not use EC

Load next 8 pages

Page: < prev 1-10 ... 1705-1712 1713-1720 1721-1728 1729-1736 1737-1744 1745-1752 1753-1760 1761-1768 1769-1776 ... 3376 next >

rear entertainment fuse box seats keyless power steering fluid tyre pressure