Infiniti I35 (A33). Manual - part 407

Trouble Diagnoses

NHEL0277

WORK FLOW

NHEL0277S01

SEL599W

*1

EL-227

*2

EL-228

GI

MA

EM

LC

EC

FE

AT

AX

SU

BR

ST

RS

BT

HA

SC

IDX

AUTOMATIC DRIVE POSITIONER

Trouble Diagnoses

EL-229

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

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-

)

233

234

236

238

240

242

243

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

PROCEDURE

Diagnostic procedure

REFERENCE PAGE (EL-

)

244

245

246

246

247

249

250

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