Infiniti F50. Manual — part 763

AUTOMATIC DRIVE POSITIONER

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SELF-DIAGNOSIS RESULTS
Display Item List

Malfunctioning system

Malfunction detecting condition

Diagnostic procedure

Reference page

SEAT SLIDE

When the sliding sensor pulse changes 2
times or less, while the sliding motor moves
the seat backward for 2.5 seconds, and
then forward for 2.5 seconds.

Sliding motor check

Sliding sensor check

SE-55
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SEAT RECLINING

When the reclining sensor pulse changes 2
times or less, while the reclining motor
moves the seat forward for 2.5 seconds,
and then backward for 2.5 seconds.

Reclining motor check

Reclining sensor check

SE-56
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SEAT LIFTER–FR

When the lifter sensor (front end) pulse
changes 2 times or less, while the lifter
motor (front end) moves the seat downward
for 2.5 seconds, and then upward for 2.5
seconds.

Front lifting motor check

Front lifting sensor check

SE-57
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SEAT LIFTER–RR

When the lifter sensor (rear end) pulse
changes 2 times or less, while the lifter
motor (rear end) moves the seat downward
for 2.5 seconds, and then upward for 2.5
seconds.

Rear lifting motor check

Rear lifting sensor check

SE-59
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STEERING TILT

,When the tilt sensor output voltage is 0.2V
or less, while the tilt motor moves the steer-
ing wheel upward for 1 second, and then
downward for 1 second.

Tilt motor check

Tilt sensor check

SE-62
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STEERING TELESCO

When the telescoping sensor output voltage
is 0.2V or less. while the telescope motor
moves the steering wheel forward for 1 sec-
ond, and then backward for 1 second,

Telescopic motor check

Telescopic sensor check

SE-60
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DOOR MIRROR–
LH·UP–DOWN

When LH door mirror sensor detects 0.2V
or lower, or 4.5V or higher, for 0.5 seconds
or more.

Mirror sensor check

GW-111

DOOR MIRROR–
LH·L–R

DOOR MIRROR–
RH·UP–DOWN

When RH door mirror sensor detects 0.2V
or lower, or 4.5V or higher, for 0.5 seconds
or more.

Mirror sensor check

GW-111

DOOR MIRROR–
RH·L–R

VEHICLE SPEED
SENSOR

When the vehicle speed is less than 7 km/h
(4 MPH) for 15 seconds after the diagnosis
for the seat and steering wheel is com-
pleted.

Vehicle speed signal check

SE-74

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AUTOMATIC DRIVE POSITIONER

Auto Drive Positioner Incident Memory

It stores the incident records of the input/output system related to the auto driving position system, and dis-
plays them on the CONSULT–II screen.

DATA MONITOR
Display Item List

Malfunctioning system

Malfunction detecting condition

Diagnostic procedure

Reference page

SEAT SLIDE
"PAST OUTPUT FAIL"

If the following conditions are met, the
seat sliding output system is judged mal-
functioning. If there is no manual input in
the past or any auto operation output, and
then within 2.5 seconds the sliding sensor
receives an input signal showing that the
seat has slid by 6 mm or more.

Seat sliding sensor check

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SEAT RECLINING
"PAST OUTPUT FAIL"

If the following conditions are met, the
seat reclining output system is judged
malfunctioning. If there is no manual input
in the past nor any auto operation output,
and then within 2.5 seconds the reclining
sensor receives an input signal showing
that the seat has reclined by 2.22 or more.

Seat reclining sensor check

SE-64

STEERING TILT
"PAST OUTPUT FAIL"

If the following conditions are met, the
steering tilt output system is judged mal-
functioning. If there is no manual input in
the past nor any auto operation output,
and then within 2.5 seconds the steering
tilt sensor receives an input signal show-
ing that the steering wheel is tilted by 1

°

or

more.

Steering tilt sensor check

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DETENTION SW
"PAST INPUT FAIL"

With the A/T selector lever in P-position
(Detention switch

OFF), if the vehicle

speed of 7 km/h (4 MPH) or higher was
input for at least 2 seconds, the detention
switch input system is judged malfunction-
ing.

Detention switch check

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TELESCO SENSOR
"PAST"

If the voltage value detected by the tele-
scopic sensor was 0.1V or less, or 4.9 V
or more, the telescoping sensor is judged
malfunctioning.

Telescopic sensor check

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TILT SENSOR
"PAST"

If the voltage value detected by the tilt
sensor was 0.1V or less, or 4.9 V or more,
the tilt sensor is judged malfunctioning.

Tilt sensor check

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Monitor item [OPERATION or UNIT]

Contents

SLIDE SW–FR

"ON/OFF"

ON/OFF status judged from the sliding switch (FR) signal is displayed.

SLIDE SW–RR

"ON/OFF"

ON/OFF status judged from the sliding switch (RR) signal is displayed.

RECLIN SW–FR

"ON/OFF"

ON/OFF status judged from the reclining switch (FR) signal is displayed.

RECLIN SW–RR

"ON/OFF"

ON/OFF status judged from the reclining switch (RR) signal is displayed.

LIFT FR SW–UP

"ON/OFF"

ON/OFF status judged from the FR lifter switch (UP) signal is displayed.

LIFT FR SW–DN

"ON/OFF"

ON/OFF status judged from the FR lifter switch (DOWN) signal is displayed.

LIFT RR SW–UP

"ON/OFF"

ON/OFF status judged from the RR lifter switch (UP) signal is displayed.

LIFT RR SW–DN

"ON/OFF"

ON/OFF status judged from the RR lifter switch (DOWN) signal is displayed.

MIR CON SW–UP

"ON/OFF"

ON/OFF status judged from the door mirror remote control switch (UP) signal is
displayed.

MIR CON SW–DN

"ON/OFF"

ON/OFF status judged from the door mirror remote control switch (DOWN) signal
is displayed.

MIR CON SW–RH

"ON/OFF"

ON/OFF status judged from the door mirror remote control switch (RIGHT) signal
is displayed.

AUTOMATIC DRIVE POSITIONER

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*: Abnormal value indicates that the sensor output voltage is 0.2V or lower, or 4.5V or higher.

ACTIVE TEST
Display Item List

MIR CON SW–LH

"ON/OFF"

ON/OFF status judged from the door mirror remote control switch (LEFT) signal s
displayed.

MIR CHNG SW–R

"ON/OFF"

ON/OFF status judged from the door mirror remote control switch (switching to
RIGHT) signal is displayed.

MIR CHNG SW–L

"ON/OFF"

ON/OFF status judged from the door mirror remote control switch (switching to
LEFT) signal is displayed.

SET SW

"ON/OFF"

ON/OFF status judged from the setting switch signal is displayed.

TELESCO SW–FR

"ON/OFF"

ON/OFF status judged from the telescoping switch (FR) signal is displayed.

TELESCO SW–RR

"ON/OFF"

ON/OFF status judged from the telescoping switch (RR) signal is displayed.

TILT SW–UP

"ON/OFF"

ON/OFF status judged from the tilt switch (UP) signal is displayed.

TILT SW–DOWN

"ON/OFF"

ON/OFF status judged from the tilt switch (DOWN) signal is displayed.

MEMORY SW1

"ON/OFF"

ON/OFF status judged from the seat memory switch 1 signal is displayed.

MEMORY SW2

"ON/OFF"

ON/OFF status judged from the seat memory switch 2 signal is displayed.

CANCEL SW

"ON/OFF"

Setting status is displayed with the display unit: "Active (ON)/inactive (OFF)"

DOOR SW DR

"ON/OFF"

ON (Door open) / OFF (door closed) status judged from the driver door switch is
displayed.

VHCL SPEED SE

"7km/7km"

The present vehicle speed (less than 7 km/h (4 MPH), or 7 km/h (4 MPH) or
higher) is displayed.

DETENT SW

"ON/OFF"

The selector lever position "ON (P position) / OFF (other than P position)" judged
from the detention switch signal is displayed.

IGN ON SW

"ON/OFF"

Ignition key switch ON (IGN ON)/OFF (ignition switch START, ACC, or OFF) sta-
tus judged from the ignition switch signal is displayed.

IGN ACC SW

"ON/OFF"

Ignition key switch ON (ACC or IGN ON)/ OFF (ignition switch START, or OFF)
status judged from the ignition switch signal is displayed.

IGN START SW

"ON/OFF"

Ignition key switch ON (START, ON) /OFF (ignition switch IGN, ACC, or OFF)
status judged from the ignition switch signal is displayed.

IGN KEY SW

"ON/OFF"

Key inserted (ON)/key removed (OFF) status judged from the key detection switch
is displayed.

R POSITION SW

"ON/OFF"

R position (ON)/Other than R position of shift position signal from back–
up lamp relay is displayed.

TILT SEN

"V"

The tilt position (voltage) judged from the tilt sensor signal is displayed.

TELESCO SEN

"V"

The telescoping position (voltage) judged from the telescoping sensor signal is
displayed.

MIR/SE RH R–L

"ON/OFF"

ON (normal value)/OFF (abnormal value) *of voltage value judged from RH door
mirror sensor output voltage (LH/RH) is displayed.

MIR/SE RH U–D

"ON/OFF"

ON (normal value)/OFF (abnormal value) *of voltage value judged from RH door
mirror sensor output voltage (UP/DOWN) is displayed.

MIR/SE LH R–L

"ON/OFF"

ON (normal value)/OFF (abnormal value) *of voltage value judged from LH door
mirror sensor output voltage (LH/RH) is displayed.

MIR/SE LH U–D

"ON/OFF"

ON (normal value)/OFF (abnormal value) *of voltage value judged from LH door
mirror sensor output voltage (UP/DOWN) is displayed.

Monitor item [OPERATION or UNIT]

Contents

Test item

Description

TILT MOTOR

The tilt motor is activated by receiving the drive signal.

TELESCO MOTOR

The telescopic motor is activated by receiving the drive signal.

SEAT SLIDE

The sliding motor is activated by receiving the drive signal.

SEAT RECLINING

The reclining motor is activated by receiving the drive signal.

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AUTOMATIC DRIVE POSITIONER

On Board Diagnosis

EIS0043J

BCM can check each local unit (LCU), switches, loads, and malfunctions in communication with the self-diag-
nosis.

DIAGNOSIS ITEM

SEAT LIFTER FR

The front end lifter motor is activated by receiving the drive signal.

SEAT LIFTER RR

The rear end lifter motor is activated by receiving the drive signal.

MEMORY SW INDCTR

The memory switch indicator is lit by receiving the drive signal.

MIRROR MOTOR RH

The RH mirror motor moves the mirror UP/DOWN and LEFT/RIGHT by receiving the drive
signal.

MIRROR MOTOR LH

The LH mirror motor moves the mirror UP/DOWN and LEFT/RIGHT by receiving the drive
signal.

Test item

Description

Diagnosis item

Description

Communication diagnosis

It can check the communication line between BCM and each LCU, and also each LCU,
for a communication malfunction.

Switch monitor

It can check the switch systems which send data to BCM and each LCU for a malfunc-
tion.

Self-diagnosis for auto drive posi-
tioner

Diagnosis malfunctions in each motor and sensor in the electrical load parts of the driver
power seat system (sliding, reclining, and lifter [front/rear]), of the steering wheel system
(tilt, telescoping), and of door mirror.