2001 INFINITI QX4 IDX

MALFUNCTION CODE TABLE=NBEL0213S02In this mode, a malfunction code is indicated by the number of flashes from the automatic drive positioner
indicator lamps (indicator lamp 1, indicator lamp 2) as shown below.
SEL597W
Code
No.Detected
itemsDiagnostic procedureRefer-
ence
pageCode
No.Detected
itemsDiagnostic procedureRefer-
ence
page
1Seat
slidingPROCEDURE 2
(Sliding encoder check)
PROCEDURE 6
(Sliding motor check)EL-203
EL-2114Seat
lifting
rearPROCEDURE 5
[Lifting encoder (rear) check]
PROCEDURE 9
[Lifting motor (rear) check]EL-209
EL-214
2Seat
recliningPROCEDURE 3
(Reclining encoder check)
PROCEDURE 7
(Reclining motor check)EL-205
EL-2129Vehicle
speed
sensorPROCEDURE 12
(Vehicle speed sensor check)EL-217
3Seat
lifting
frontPROCEDURE 4
[Lifting encoder (front) check]
PROCEDURE 8
[Lifting motor (front) check]EL-207
EL-213
GI
MA
EM
LC
EC
FE
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
IDX
AUTOMATIC DRIVE POSITIONER
On Board Diagnosis (Cont'd)
EL-197

PRELIMINARY CHECKNBEL0214S02
SEL600W
*1: After reconnecting battery cable, perform initialization proce-
dure A or B.
If initialization has not been performed, automatic drive positioner
will not operate.
PROCEDURE A
1) Insert key in the ignition key cylinder. (Ignition switch is in
ªOFFº position.)
2) Open,close,open driver side door. (Do not perform with
the door switch operation.)
3) End
PROCEDURE B
1) Drive the vehicle at more than 30 km/h (19 MPH).
GI
MA
EM
LC
EC
FE
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
IDX
AUTOMATIC DRIVE POSITIONER
Trouble Diagnoses (Cont'd)
EL-199

PROCEDURE Diagnostic procedure
REFERENCE PAGE (EL- ) 213 214 215 216 217 220 220
SYMPTOM
DIAGNOSTIC PROCEDURE 8
[Lifting motor (front) check]
DIAGNOSTIC PROCEDURE 9
[Lifting motor (rear) check]
DIAGNOSTIC PROCEDURE 10
(Power seat switch check)
DIAGNOSTIC PROCEDURE 11
(Cancel switch check)
DIAGNOSTIC PROCEDURE 12
(Key, park position, door switch
and vehicle speed sensor check)
DIAGNOSTIC PROCEDURE 13
(Seat memory switch check)
DIAGNOSTIC PROCEDURE 14
(Memory indicator check)
1 No seat system functions operate.
2Some of the seat
system functions
do not operate
during automatic/
manual operation.Sliding
Reclining
Lifting (Front) X
Lifting (Rear) X
3No functions operate during auto-
matic operation, and some/all func-
tions do not during manual opera-
tion.XX
(ACC, ON
START
signal)
4Some of the seat
system functions
do not operate
during automatic
operation.Sliding
Reclining
Lifting (Front)
Lifting (Rear)
5No automatic operation functions
operate.XX
6Drive position cannot be retained in
the memory.X
(IGN ON
signal)X
7Does not operate
during manual
operation. (Oper-
ates during auto-
matic operation.)Sliding X
Reclining X
Lifting (Front) X
Lifting (Rear) X
8Automatic operation cannot be can-
celed.X
9 Memory indicator does not light up.X
X : Applicable
GI
MA
EM
LC
EC
FE
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
IDX
AUTOMATIC DRIVE POSITIONER
Trouble Diagnoses (Cont'd)
EL-201

DIAGNOSTIC PROCEDURE 2=NBEL0214S05(Sliding encoder check)
1 CHECK SLIDING ENCODER OUTPUT SIGNAL
Measure voltage between seat control unit LH terminal 18 and ground with CONSULT-II or oscilloscope when power seat
slide is operated.
SEL603W
OK or NG
OK©Sliding encoder is OK.
NG©GO TO 2.
2 CHECK SLIDING ENCODER INPUT SIGNAL
Check voltage between seat control unit LH terminal 17 and ground.
SEL604W
OK or NG
OK©GO TO 3.
NG©Replace seat control unit LH.
GI
MA
EM
LC
EC
FE
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
IDX
AUTOMATIC DRIVE POSITIONER
Trouble Diagnoses (Cont'd)
EL-203

DIAGNOSTIC PROCEDURE 3=NBEL0214S06(Reclining encoder check)
1 CHECK RECLINING ENCODER OUTPUT SIGNAL
Measure voltage between seat control unit LH terminal 29 and ground with CONSULT-II or oscilloscope when power seat
reclining is operated.
SEL607W
OK or NG
OK©Reclining encoder is OK.
NG©GO TO 2.
2 CHECK RECLINING ENCODER INPUT SIGNAL
Check voltage between seat control unit LH terminal 17 and ground.
SEL608W
OK or NG
OK©GO TO 3.
NG©Replace seat control unit LH.
GI
MA
EM
LC
EC
FE
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
IDX
AUTOMATIC DRIVE POSITIONER
Trouble Diagnoses (Cont'd)
EL-205

DIAGNOSTIC PROCEDURE 4=NBEL0214S07[Lifting encoder (front) check]
1 CHECK LIFTING ENCODER (FRONT) OUTPUT SIGNAL
Measure voltage between seat control unit LH terminal 19 and ground with CONSULT-II or oscilloscope when power seat
lifting (front) is operated.
SEL611W
OK or NG
OK©Lifting encoder (front) is OK.
NG©GO TO 2.
2 CHECK LIFTING ENCODER (FRONT) INPUT SIGNAL
Check voltage between seat control unit LH terminal 17 and ground.
SEL612W
OK or NG
OK©GO TO 3.
NG©Replace seat control unit LH.
GI
MA
EM
LC
EC
FE
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
IDX
AUTOMATIC DRIVE POSITIONER
Trouble Diagnoses (Cont'd)
EL-207

DIAGNOSTIC PROCEDURE 5=NBEL0214S08[Lifting encoder (rear) check]
1 CHECK LIFTING ENCODER (REAR) OUTPUT SIGNAL
Measure voltage between seat control unit LH terminal 30 and ground with CONSULT-II or oscilloscope when power seat
lifting (rear) is operated.
SEL615W
OK or NG
OK©Lifting encoder (rear) is OK.
NG©GO TO 2.
2 CHECK LIFTING ENCODER (REAR) INPUT SIGNAL
Check voltage between seat control unit LH terminal 17 and ground.
SEL616W
OK or NG
OK©GO TO 3.
NG©Replace seat control unit LH.
GI
MA
EM
LC
EC
FE
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
IDX
AUTOMATIC DRIVE POSITIONER
Trouble Diagnoses (Cont'd)
EL-209

DIAGNOSTIC PROCEDURE 6=NBEL0214S09(Sliding motor check)
1 CHECK OUTPUT SIGNAL TO SLIDING MOTOR
Check voltage between seat control unit LH terminals 3 or 10 and ground.
SEL619W
OK or NG
OK©GO TO 2.
NG©Replace seat control unit LH.
2 CHECK SLIDING MOTOR
1. Disconnect sliding device LH connector.
2. Apply 12V DC direct current to motor and check operation.
SEL620WA
OK or NG
OK©Check harness for operation between seat control unit LH and sliding motor.
NG©Replace sliding motor.
GI
MA
EM
LC
EC
FE
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
IDX
AUTOMATIC DRIVE POSITIONER
Trouble Diagnoses (Cont'd)
EL-211