2001 INFINITI QX4 Factory Service Manual

Page 113 of 2395

INFINITI QX4 2001  Factory Service Manual Diagnostic ProcedureNBAT0032
1 INSPECTION START
Do you have CONSULT-II?
YesorNo
Ye s©GO TO 2.
No©GO TO 6.
2 CHECK INPUT SIGNAL OF A/T FLUID TEMPERATURE SENSOR (WITH CONSULT-II)
With CONSULT-II
1. St

Page 114 of 2395

INFINITI QX4 2001  Factory Service Manual 4 CHECK A/T FLUID TEMPERATURE SENSOR WITH TERMINAL CORD ASSEMBLY
1. Turn ignition switch to ªOFFº position.
2. Disconnect terminal cord assembly connector on the right side of transfer assmebly.
3.

Page 115 of 2395

INFINITI QX4 2001  Factory Service Manual 7 CHECK DTC
Perform Diagnostic Trouble Code (DTC) confirmation procedure, AT-106.
OK or NG
OK©INSPECTION END
NG©GO TO 8.
8 CHECK TCM INSPECTION
1. Perform TCM input/output signal inspection.
2. If N

Page 116 of 2395

INFINITI QX4 2001  Factory Service Manual SAT136K
DescriptionNBAT0034The revolution sensor detects the revolution of the out put shaft
parking pawl lock gear and emits a pulse signal. The pulse signal
is sent to the TCM which converts it into

Page 117 of 2395

INFINITI QX4 2001  Factory Service Manual SAT014K
SAT971J
SAT014K
SAT020K
DIAGNOSTIC TROUBLE CODE (DTC) CONFIRMATION
PROCEDURE
NBAT0034S01CAUTION:
IAlways drive vehicle at a safe speed.
IBe careful not to rev engine into the red zone on the
t

Page 118 of 2395

INFINITI QX4 2001  Factory Service Manual Wiring Diagram Ð AT Ð VSSA/TNBAT0188
MAT910A
GI
MA
EM
LC
EC
FE
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
DTC P0720 VEHICLE SPEED SENSOR´A/T (REVOLUTION SENSOR)
Wiring Diagram Ð AT Ð VSSA/T
AT-113

Page 119 of 2395

INFINITI QX4 2001  Factory Service Manual Diagnostic ProcedureNBAT0035
1 INSPECTION START
Do you have CONSULT-II?
YesorNo
Yes (With CONSULT-II)©GO TO 2.
No (Without CONSULT-
II)©GO TO 5.
2 CHECK INPUT SIGNAL (WITH CONSULT-II)
With CONSULT-I

Page 120 of 2395

INFINITI QX4 2001  Factory Service Manual 5 CHECK INPUT SIGNAL (WITHOUT CONSULT-II)
Without CONSULT-II
1. Start engine.
2. Check voltage between TCM terminal 29 and ground while driving.
(Measure with AC range.)
Voltage:
At 0 km/h (0 MPH):
0V