Infiniti I35 (A33). Manual — part 407
![](/vehicles/zatt/ltherawowha/yose/meeloul.png)
Trouble Diagnoses
NHEL0277
WORK FLOW
NHEL0277S01
SEL599W
*1
*2
GI
MA
EM
LC
EC
FE
AT
AX
SU
BR
ST
RS
BT
HA
SC
IDX
AUTOMATIC DRIVE POSITIONER
Trouble Diagnoses
EL-229
![](/vehicles/zatt/ltherawowha/yose/thot.png)
PRELIMINARY CHECK
NHEL0277S02
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
“OFF” 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 25 km/h (16 MPH).
AUTOMATIC DRIVE POSITIONER
Trouble Diagnoses (Cont’d)
EL-230
![](/vehicles/zatt/ltherawowha/yose/cheanel.png)
2)
End
After performing preliminary check, go to symptom chart
below.
Before starting trouble diagnoses below, perform preliminary
check, EL-230. Symptom numbers in the symptom chart cor-
respond with those of preliminary check.
SYMPTOM CHART
NHEL0277S03
PROCEDURE
Diagnostic procedure
REFERENCE PAGE (EL-
)
SYMPTOM
DIAGNOSTIC
PROCEDURE
1
(Power
supply
and
ground
circuit
for
Driver
’s
seat
control
unit)
DIAGNOSTIC
PROCEDURE
2
(Sliding
encoder
check)
DIAGNOSTIC
PROCEDURE
3
(Reclining
encoder
check)
DIAGNOSTIC
PROCEDURE
4
[Lifting
encoder
(front)
check]
DIAGNOSTIC
PROCEDURE
5
[Lifting
encoder
(rear)
check]
DIAGNOSTIC
PROCEDURE
6
(Sliding
motor
check)
DIAGNOSTIC
PROCEDURE
7
(Reclining
motor
check)
1
No seat system functions operate.
X
2
Some of the seat
system functions
do not operate
during automatic/
manual operation.
Sliding
X
Reclining
X
Lifting (Front)
Lifting (Rear)
3
No functions operate during auto-
matic operation, and some/all func-
tions do not during manual opera-
tion.
4
Some of the seat
system functions
do not operate
during automatic
operation.
Sliding
X
Reclining
X
Lifting (Front)
X
Lifting (Rear)
X
5
No automatic operation functions
operate.
6
Drive position cannot be retained in
the memory.
7
Does not operate
during manual
operation. (Oper-
ates during auto-
matic operation.)
Sliding
Reclining
Lifting (Front)
Lifting (Rear)
8
Automatic operation cannot be can-
celed.
9
Memory indicator does not light up.
X : Applicable
GI
MA
EM
LC
EC
FE
AT
AX
SU
BR
ST
RS
BT
HA
SC
IDX
AUTOMATIC DRIVE POSITIONER
Trouble Diagnoses (Cont’d)
EL-231
![](/vehicles/zatt/ltherawowha/yose/dom.png)
PROCEDURE
Diagnostic procedure
REFERENCE PAGE (EL-
)
SYMPTOM
DIAGNOSTIC
PROCEDURE
8
[Lifting
motor
(front)
check]
DIAGNOSTIC
PROCEDURE
9
[Lifting
motor
(rear)
check]
DIAGNOSTIC
PROCEDURE
10
(Power
seat
switch
check)
DIAGNOSTIC
PROCEDURE
1
1
(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.
2
Some of the seat
system functions
do not operate
during automatic/
manual operation.
Sliding
Reclining
Lifting (Front)
X
Lifting (Rear)
X
3
No functions operate during auto-
matic operation, and some/all func-
tions do not during manual opera-
tion.
X
X
(ACC, ON
START
signal)
4
Some of the seat
system functions
do not operate
during automatic
operation.
Sliding
Reclining
Lifting (Front)
Lifting (Rear)
5
No automatic operation functions
operate.
X
X
6
Drive position cannot be retained in
the memory.
X
(IGN ON
signal)
X
7
Does not operate
during manual
operation. (Oper-
ates during auto-
matic operation.)
Sliding
X
Reclining
X
Lifting (Front)
X
Lifting (Rear)
X
8
Automatic operation cannot be can-
celed.
X
9
Memory indicator does not light up.
X
X : Applicable
AUTOMATIC DRIVE POSITIONER
Trouble Diagnoses (Cont’d)
EL-232
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