Infiniti Q45 (FY33). Manual — part 366
SEL144Y
HOW TO PERFORM SELF-DIAGNOSIS
1.
Choose “AUTO DRIVE POSITIONER” in SELECT TEST
ITEM.
2.
Touch “SELF-DIAG RESULTS” of SELECT DIAG MODE.
3.
Touch “START”.
SEL541W
4.
Seats and steering automatically move, and self-diagnosis will
start.
5.
Within 15 seconds after seat and steering come to a stop, drive
the vehicle at speeds greater than 7 km/h (4 MPH) to diagnose
the vehicle speed sensor.
6.
After completing self-diagnosis, diagnostic results appear on
the display.
SEL484W
I
When no malfunction is detected.
SEL542W
I
When malfunction is detected.
A summary of diagnostic results is given in the following chart.
7.
Erase the diagnostic results memory.
a.
Turn ignition switch “ON”.
b.
Touch “IVMS”.
c.
Touch “AUTO DRIVE POSITIONER”.
d.
Touch “SELF-DIAG RESULTS”.
e.
Touch “START”.
f.
Touch “ERASE”.
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AUTOMATIC DRIVE POSITIONER — IVMS
CONSULT-II (Cont’d)
EL-455
SELF DIAGNOSTIC RESULT LIST
Diagnostic item
Explanation
Diagnostic procedure
Reference page
NO DTC IS DETECTED/FURTHER
TESTING MAY BE REQUIRED.
Normal
The automatic drive positioner system is in
good order.
—
—
SEAT SLIDE
Condition: While the seat slide is moving
backward for 2.5 seconds, then forward for
2.5 seconds.
If the number of seat slide sensor pulses
changes 2 times or less, the seat slide is
determined to be malfunctioning.
PROCEDURE 5
(Sliding sensor check)
PROCEDURE 11
(Sliding motor check)
SEAT RECLINING
Condition: While the seat is reclining forward
for 2.5 seconds, then backward for 2.5 sec-
onds.
If the number of seat reclining sensor pulses
changes 2 times or less, the seat reclining
device is determined to be malfunctioning.
PROCEDURE 6
(Reclining sensor check)
PROCEDURE 12
(Reclining motor check)
SEAT LIFTER-FR
Condition: While the lifter’s front section is
moving down for 2.5 seconds, then up for
2.5 seconds.
If the number of sensor pulses (located in
the front section of the seat lifter) changes 2
times or less, the front seat lifter is deter-
mined to be malfunctioning.
PROCEDURE 7
[Lifting sensor (front) check]
PROCEDURE 13
[Lifting motor (front) check]
SEAT LIFTER-RR
Condition: While the lifter’s rear section is
moving down for 2.5 seconds, then up for
2.5 seconds.
If the number of sensor pulses (located in
the rear section of the seat lifter) changes 2
times or less, the rear seat lifter is deter-
mined to be malfunctioning.
PROCEDURE 8
[Lifting sensor (rear) check]
PROCEDURE 14
[Lifting motor (rear) check]
STEERING TELESCO
Condition: While steering telesco is moving
forward for 1 second, then backward for 1
second.
If telesco sensor output changes 0.2 volts or
less, the steering telesco section is deter-
mined to be malfunctioning.
PROCEDURE 4
(Telescopic sensor check)
PROCEDURE 10
(Telescopic motor check)
STEERING TILT
Condition: While the steering wheel is tilting
up for 1 second, then down for 1 second.
If tilt sensor output changes 0.2 volts or
less, the steering tilt device is determined to
be malfunctioning.
PROCEDURE 3
(Tilt sensor check)
PROCEDURE 9
(Tilt motor check)
VEHICLE SPEED SENSOR
If the vehicle speed sensor output of less
than 7 km/h (4 MPH) is detected within 15
seconds after completing self-diagnosis on
the seat and steering systems, the vehicle
speed sensor is determined to be malfunc-
tioning.
PROCEDURE 19
(Vehicle speed sensor
check)
DETENT SW
[PAST INPUT FAIL]
If a vehicle speed of greater than 7 km/h (4
MPH) is detected while the A/T selector
lever is set to “P”, the detent switch input
system is determined to be malfunctioning.
PROCEDURE 19
(Detent switch check)
AUTOMATIC DRIVE POSITIONER — IVMS
CONSULT-II (Cont’d)
EL-456
Diagnostic item
Explanation
Diagnostic procedure
Reference page
SEAT SLIDE
[PAST OUTPUT FAIL]
When neither manual input nor ADP output
signal is produced, if the seat slides greater
than 6 mm (0.24 in) within 2.5 seconds after
the seat slide sensor receives an input
signal, the seat slide output system is deter-
mined to be malfunctioning.
—
—
SEAT RECLINING
[PAST OUTPUT FAIL]
When neither manual input nor ADP output
signal is produced, if the seat reclines
greater than 1° within 2.5 seconds after the
seat reclining sensor receives an input
signal, the seat reclining output system is
determined to be malfunctioning.
—
—
STEERING TILT
[PAST OUTPUT FAIL]
When neither manual input signal nor ADP
output signal is produced, if the steering
wheel tilts greater than 1° within 2.5 sec-
onds after the steering tilt sensor receives
an input signal, the steering tilt output sys-
tem is determined to be malfunctioning.
—
—
TELESCO SEN
[PAST]
If a voltage greater than 4.9 volts (in relation
to the sensor power source of 5 volts) or
less than 0.1 volts is detected across the
telesco sensor, the telesco sensor system is
determined to be malfunctioning.
PROCEDURE 4
(Telescopic sensor check)
TILT SEN
[PAST]
If a voltage greater than 4.9 volts (in relation
to the sensor power source of 5 volts) or
less than 0.1 volts is detected across the
steering tilt sensor, the tilt sensor system is
determined to be malfunctioning.
PROCEDURE 3
(Tilt sensor check)
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AUTOMATIC DRIVE POSITIONER — IVMS
CONSULT-II (Cont’d)
EL-457
SEL263V
On board Diagnosis — Mode IV (Automatic
drive positioner operation)
HOW TO PERFORM MODE IV
Condition
I
Ignition switch: OFF
I
Selector lever: “P” range
Turn ignition switch “ON”.
Within 5 seconds
Push memory set switch and two memory switches at the same time for more
than 2 seconds.
Mode V should be performed.
— Two indicator lamps should go on. (At the same time, driver’s seat and
steering column move automatically.)
As soon as the indicator lamps go on and off by turns, start engine.
Within 15 seconds
Drive the vehicle more than 7 km/h (4 MPH) and stop.
Do not stop engine.
If a circuit malfunctions, a malfunction code should be indicated.*1
Turn ignition switch “OFF”.
or
Touch front driver’s side power seat switch or ADP steering switch.
DIAGNOSIS END*2
*1: If no malfunction is indicated, Mode IV will end after the vehicle speed sensor diagnosis is performed.
*2: Diagnosis ends after self-diagnostic results have been indicated for 10 minutes if left unattended.
AUTOMATIC DRIVE POSITIONER — IVMS
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EL-458
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