2006 INFINITI M35 Factory Service Manual

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Page 2865 of 5621

INFINITI M35 2006 Factory Service Manual EC-1322
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DTC P1574 ASCD VEHICLE SPEED SENSOR
Revision: 2006 January2006 M35/M45
Diagnostic ProcedureNBS005N9
1. CHECK DTC WITH TCM
Check DTC with TCM. Refer to AT- 4 0 , "
OBD-II Diagnos

Page 2866 of 5621

INFINITI M35 2006 Factory Service Manual DTC P1715 INPUT SPEED SENSOR (TURBINE REVOLUTION SENSOR)
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Revision: 2006 January2006 M35/M45
DTC P1715 INPUT SPEED SENSOR (TURBINE REVOLUTION SENSOR)PFP:31935

DTC P1715 INPUT SPEED SENSOR (TURBINE REVOLUTION SENSOR)
EC-1323
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Revision: 2006 January2006 M35/M45
DTC P1715 INPUT SPEED SENSOR (TURBINE REVOLUTION SENSOR)PFP:31935
DescriptionNBS005NA
ECM receives turbine revolution sensor signal from TCM through CAN communication line. ECM uses this
signal for engine control.
CONSULT-II Reference Value in Data Monitor ModeNBS005NB
Specification data are reference values.
On Board Diagnosis LogicNBS005NC
NOTE:
If DTC P1715 is displayed with DTC U1000, U1001 first perform the trouble diagnosis for DTC
U1000, U1001. Refer to EC-886, "
DTC U1000, U1001 CAN COMMUNICATION LINE" .
If DTC P1715 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010.
Refer to EC-889, "
DTC U1010 CAN COMMUNICATION" .
If DTC P1715 is displayed with DTC P0605, first perform the trouble diagnosis for DTC P0605.
Refer to EC-1215, "
DTC P0605 ECM" .
If DTC P1715 is displayed with DTC P0335, first perform the trouble diagnosis for DTC P0335.
Refer to EC-1099, "
DTC P0335 CKP SENSOR (POS)" .
If DTC P1715 is displayed with DTC P0340, first perform the trouble diagnosis for DTC P0340.
Refer to EC-1106, "
DTC P0340 CAMSHAFT POSITION (CMP) SENSOR (PHASE)" .
The MIL will not lights up for this diagnosis.
Diagnostic ProcedureNBS005ND
1. CHECK DTC WITH TCM
Check DTC with TCM. Refer to AT-40, "
ON BOARD DIAGNOSTIC (OBD) SYSTEM" .
OK or NG
OK >> GO TO 2.
NG >> Perform trouble shooting relevant to DTC indicated.
2. REPLACE TCM
Replace TCM. Refer to AT- 4 4 , "
TROUBLE DIAGNOSIS" .
>>INSPECTION END
MONITOR ITEM CONDITION SPECIFICATION
I/P PULLY SPD
Vehicle speed: More than 20 km/h (12MPH)Almost the same speed as the
tachometer indication
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P1715
1715Input speed sensor
(Turbine revolution sen-
sor)
(TCM output)Turbine revolution sensor signal is differ-
ent from the theoretical value calculated
by ECM from revolution sensor signal
and engine rpm signal.
Harness or connectors
(The CAN communication line is open or
shorted)
Harness or connectors
(Turbine revolution sensor circuit is open or
shorted)
TCM

Page 2867 of 5621

INFINITI M35 2006 Factory Service Manual EC-1324
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DTC P1800 VIAS CONTROL SOLENOID VALVE
Revision: 2006 January2006 M35/M45
DTC P1800 VIAS CONTROL SOLENOID VALVEPFP:14955
Component DescriptionNBS005NE
The VIAS control solenoid valve (

Page 2868 of 5621

INFINITI M35 2006 Factory Service Manual DTC P1800 VIAS CONTROL SOLENOID VALVE
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Revision: 2006 January2006 M35/M45
Wiring DiagramNBS005NI
TBWT1053E

Page 2869 of 5621

INFINITI M35 2006 Factory Service Manual EC-1326
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DTC P1800 VIAS CONTROL SOLENOID VALVE
Revision: 2006 January2006 M35/M45
Specification data are reference values and are measured between each terminal and ground.
CAUTION:
Do not use

Page 2870 of 5621

INFINITI M35 2006 Factory Service Manual DTC P1800 VIAS CONTROL SOLENOID VALVE
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Revision: 2006 January2006 M35/M45
2. DETECT MALFUNCTIONING PART
Check the following.
Harness connectors E12, F3
Harnes

Page 2871 of 5621

INFINITI M35 2006 Factory Service Manual EC-1328
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DTC P1800 VIAS CONTROL SOLENOID VALVE
Revision: 2006 January2006 M35/M45
Without CONSULT-II
Check air passage continuity and operation delay time under the fol-
lowing conditions.
Op

Page 2872 of 5621

INFINITI M35 2006 Factory Service Manual DTC P1805 BRAKE SWITCH
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Revision: 2006 January2006 M35/M45
DTC P1805 BRAKE SWITCHPFP:25320
Component DescriptionNBS005NM
Brake switch signal is applied t

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