Infiniti FX35, FX50 (S51). Manual - part 33

ADP-124

< DTC/CIRCUIT DIAGNOSIS >

SEAT MEMORY INDICATOR

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness.

3.

CHECK MEMORY INDICATOR

Refer to 

ADP-124, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Replace seat memory switch. Refer to 

ADP-217, "Removal and Installation"

.

4.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-36, "Intermittent Incident"

.

>> INSPECTION END

Component Inspection

INFOID:0000000005249775

1.

CHECK SEAT MEMORY INDICATOR

1.

Turn ignition switch OFF.

2.

Disconnect seat memory switch connector.

3.

Check continuity between seat memory switch terminals.

*: For a digital tester

NOTE:
When checking by an analog tester, the polarity (+) and (–) becomes inverse.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace seat memory switch. Refer to 

ADP-217, "Removal and Installation"

.

Seat memory switch

Continuity

Terminal

(+)*

(-)*

5

6

Existed

7

DRIVER SEAT CONTROL UNIT

ADP-125

< ECU DIAGNOSIS INFORMATION >

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ECU DIAGNOSIS INFORMATION

DRIVER SEAT CONTROL UNIT

Reference Value

INFOID:0000000005249776

VALUES ON THE DIAGNOSIS TOOL

CONSULT-III MONITOR ITEM

Monitor Item

Condition

Value/Status

SET SW

Set switch

Push

ON

Release

OFF

MEMORY SW1

Memory switch 1

Push

ON

Release

OFF

MEMORY SW2

Memory switch 2

Push

ON

Release

OFF

SLIDE SW–FR

Sliding switch (front)

Operate

ON

Release

OFF

SLIDE SW–RR

Sliding switch (rear)

Operate

ON

Release

OFF

RECLN SW–FR

Reclining switch (front)

Operate

ON

Release

OFF

RECLN SW–RR

Reclining switch (rear)

Operate

ON

Release

OFF

LIFT FR SW–UP

Lifting switch front (up)

Operate

ON

Release

OFF

LIFT FR SW–DN

Lifting switch front (down)

Operate

ON

Release

OFF

LIFT RR SW–UP

Lifting switch rear (up)

Operate

ON

Release

OFF

LIFT RR SW–DN

Lifting switch rear (down)

Operate

ON

Release

OFF

MIR CON SW–UP

Mirror switch

Up

ON

Other than above

OFF

MIR CON SW–DN

Mirror switch

Down

ON

Other than above

OFF

MIR CON SW–RH

Mirror switch

Right

ON

Other than above

OFF

MIR CON SW–LH

Mirror switch

Left

ON

Other than above

OFF

MIR CHNG SW–R

Changeover switch

Right

ON

Other than above

OFF

MIR CHNG SW–L

Changeover switch

Left

ON

Other than above

OFF

TILT SW-UP

Tilt switch

Up

ON

Other than above

OFF

TILT SW-DOWN

Tilt switch

Down

ON

Other than above

OFF

ADP-126

< ECU DIAGNOSIS INFORMATION >

DRIVER SEAT CONTROL UNIT

*1

: The value at the position attained when the battery is connected is regarded as 32768.

TERMINAL LAYOUT

PHYSICAL VALUES

TELESCO SW-FR

Telescopic switch

Forward

ON

Other than above

OFF

TELESCO SW-RR

Tilt switch

Backward

ON

Other than above

OFF

DETENT SW

AT selector lever

P position

OFF

Other than above

ON

STARTER SW

Ignition position

Cranking

ON

Other than above

OFF

SLIDE PULSE

Seat sliding

Forward

The numeral value decreases 

*1

Backward

The numeral value increases 

*1

Other than above

No change to numeral value

*1

RECLN PULSE

Seat reclining

Forward

The numeral value decreases 

*1

Backward

The numeral value increases 

*1

Other than above

No change to numeral value

*1

LIFT FR PULSE

Seat lifter (front)

Up

The numeral value decreases 

*1

Down

The numeral value increases 

*1

Other than above

No change to numeral value

*1

LIFT RR PULSE

Seat lifter (rear)

Up

The numeral value decreases 

*1

Down

The numeral value increases 

*1

Other than above

No change to numeral value

*1

MIR/SEN RH U–D

Door mirror (passenger side)

Change between 3.4 (close to peak)

0.6 (close to valley)

MIR/SEN RH R–L

Door mirror (passenger side)

Change between 3.4 (close to left edge)

0.6 (close to right edge)

MIR/SEN LH U–D

Door mirror (driver side)

Change between 3.4 (close to peak)

0.6 (close to valley)

MIR/SEN LH R–L

Door mirror (driver side)

Change between 0.6 (close to left edge)

3.4 (close to right edge)

TILT SEN

Tilt position

Change between 1.2 (close to top)

3.4 (close to bottom)

TELESCO SEN

Telescopic position

Change between 3.4 (close to top)

0.8 (close to bottom)

Monitor Item

Condition

Value/Status

JMJIA0199ZZ

DRIVER SEAT CONTROL UNIT

ADP-127

< ECU DIAGNOSIS INFORMATION >

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Terminal No.

(Wire color)

Description

Condition

Voltage (V)

(Approx)

+

-

Signal name

Input/

Output

1

(L/W)

Ground

UART communication 
(RX)

Input

Ignition switch ON

3

(R/Y)

—

CAN-H

—

—

—

9

(W/G)

Ground

Reclining sensor signal

Input

Seat reclining

Operate

Stop

0 or 5

10

(P/B)

Ground

Lifting sensor (rear) sig-
nal

Input

Seat lifting (rear)

Operate

Stop

0 or 5

11

(B/R)

Ground

Sliding switch backward 
signal

Input

Sliding switch

Operate

(backward)

0

Release

Battery voltage

12

(SB)

Ground

Reclining switch back-
ward signal

Input

Reclining switch

Operate

(backward)

0

Release

Battery voltage

13

(LG/R)

Ground

Lifting switch (front) 
down signal

Input

Lifting switch (front)

Operate

(down)

0

Release

Battery voltage

14

(G/B)

Ground

Lifting switch (rear) down 
signal

Input

Lifting switch (rear)

Operate

(down)

0

Release

Battery voltage

16

(O)

Ground

Sensor power supply

Output

—

5

17

(Y/R)

Ground

UART communication 
(TX)

Output

Ignition switch ON

JMJIA0118ZZ

JMJIA0119ZZ

JMJIA0119ZZ

JMJIA0121ZZ