Infiniti M35/M45 Y50. Manual - part 1060

AUTOMATIC DRIVE POSITIONER

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CONSULT-II Function (AUTO DRIVE POS.)

NIS00260

CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.

CONSULT-II START PROCEDURE

Refer to 

GI-38, "CONSULT-II Start Procedure"

 .

SELF-DIAGNOSIS RESULTS
HOW TO READ SELF-DIAG RESULTS

NOTE:

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CAN communication malfunction and detention switch malfunction are displayed on “TIME”. (1)

–

If error is detected in the present, “CRNT” is displayed.

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If error is detected in the past (present error is not detected), “PAST” is displayed.

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If error has never been detected, nothing is displayed on “TIME”.

●

Any items other than CAN communication malfunction and detention switch malfunction are counted. (2)

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If error is detected, error detection frequency is displayed from “1” to “127” on “TIME”.

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If error has never been detected, nothing is displayed on “TIME”.

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Can clear the detected memory.
Normal: Clear memory in normal condition, history is erased and nothing is displayed on “TIME”.
Error: Clear memory in error condition, error is detected again and “1” is displayed on “TIME”.

AUTO DRIVE POS.

diagnostic mode

Description

Reference 

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WORK SUPPORT

Changes settings for each function.

SE-16

SELF-DIAG RESULTS

Displays driver seat control unit self-diagnosis results.

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DATA MONITOR

Displays driver seat control unit input/output data in real time.

SE-38

CAN DIAG SUPPORT MNTR

The result of transmit/receive diagnosis of CAN communication can be read.

LAN-44

ACTIVE TEST

Operation of electrical loads can be checked by sending drive signal to them.

SE-39

ECU PART NUMBER

Driver seat control unit part number can be read.

—

PIIB6449E

SE-38

AUTOMATIC DRIVE POSITIONER

DISPLAY ITEM LIST

DATA MONITOR
SELECTIOM FROM MEMU

DTC

Self-diagnosis item

(CONSULT-II indication)

DTC detection condition

Reference 

page

U1000

 CAN COMM CIRCUIT

When driver seat control unit is not transmitting or receiving CAN communication 
signal for 2 seconds or more.

SE-42

 

B2112

SEAT SLIDE

When any manual and automatic operations are not performed, if any motor 
operations of seat slide is detected for 0.1 second or more, status is judged “Out-
put error”.

SE-45
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B2113

SEAT RECLINING

When any manual and automatic operations are not performed, if any motor 
operations of seat reclining is detected for 0.1 second or more, status is judged 
“Output error”.

SE-46
SE-55

B2114

SEAT LIFTER-FR

When any manual and automatic operations are not performed, if any motor 
operations of seat lifting FR is detected for 0.1 second or more, status is judged 
“Output error”.

SE-47
SE-57

B2115

SEAT LIFTER-RR

When any manual and automatic operations are not performed, if any motor 
operations of seat lifting RR is detected for 0.1 second or more, status is judged 
“Output error”.

SE-49
SE-59

B2116

STEERING TILT

When any manual and automatic operations are not performed, if any motor 
operations of steering tilt is detected for 0.1 second or more, status is judged 
“Output error”.

SE-51

B2118

STRG TILT SENSOR

When driver seat control unit detects 0.1V or lower, or 4.9V or higher, from tilt 
sensor for 0.5 seconds or more.

SE-63

B2119

STEERING TELESCO

When driver seat control unit detects 0.1V or lower, or 4.9V or higher, from 
telescopic sensor for 0.5 seconds or more.

SE-61

B2126

DETENT SW

With the A/T selector lever in P position (Detente switch OFF), if the vehicle 
speed of 7 km/h (4 MPH) or higher was input the detention switch input system is 
judged malfunctioning.

SE-86

B2128

UART COMM

Malfunction is detected in UART communication.

SE-88

Monitor item [OPERATION or UNIT]

Contents

SET SW

“ON/OFF”

ON/OFF status judged from the setting switch 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.

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.

RECLN SW–FR

“ON/OFF”

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

RECLN 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 lifting switch (UP) signal is displayed.

LIFT FR SW–DN

“ON/OFF”

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

LIFT RR SW–UP

“ON/OFF”

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

LIFT RR SW–DN

“ON/OFF”

ON/OFF status judged from the RR lifting 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.

MIR CON SW–LH

“ON/OFF”

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

MIR CHNG SW–R

“ON/OFF”

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

AUTOMATIC DRIVE POSITIONER

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ACTIVE TEST

CAUTION:

During vehicle driving, do not perform active test.

NOTE:
If active test is performed, reset seat memory and key fob interlock drive positioner after performing work.

DISPLAY ITEM LIST

WORK SUPPORT

The seat slide amount at entry/exit operation setting can be changed by CONSULT-II. Refer to 

SE-16, "SET-

TING CHANGE FUNCTION"

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MIR CHNG SW–L

“ON/OFF”

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

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.

DETENT SW

“ON/OFF”

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

STARTER SW

“ON/OFF”

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

SLIDE PULSE

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Value (32768) when battery connects is as standard. If it moves backward, the 
value increases. If it moves forward, the value decreases.

RECLN PULSE

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Value (32768) when battery connects is as standard. If it moves backward, the 
value increases. If it moves forward, the value decreases.

LIFT FR PULSE

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Value (32768) when battery connects is as standard. If it moves DOWN, the value 
increases. If it moves UP, the value decreases.

LIFT RR PULSE

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Value (32768) when battery connects is as standard. If it moves DOWN, the value 
increases. If it moves UP, the value decreases.

MIR/SEN RH U–D

“V”

Voltage output from RH door mirror sensor (UP/DOWN) is displayed.

MIR/SEN RH R–L

“V”

Voltage output from RH door mirror sensor (LH/RH) is displayed.

MIR/SEN LH U–D

“V”

Voltage output from LH door mirror sensor (UP/DOWN) is displayed.

MIR/SEN LH R–L

“V”

Voltage output from LH door mirror sensor (LH/RH) 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.

SEAT LIFTER FR

The front lifting motor is activated by receiving the drive signal.

SEAT LIFTER RR

The rear lifting motor is activated 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.

MEMORY SW INDCTR

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

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AUTOMATIC DRIVE POSITIONER

Work Flow 

NIS00261

1.

Check the symptom and customer's requests.

2.

Understand the system description. Refer to 

SE-12, "System Description"

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3.

Perform the self-diagnosis results, using CONSULT-II. Refer to 

SE-37, "CONSULT-II Function (AUTO

DRIVE POS.)"

 .

4.

Repair or replace depending on the self-diagnostic results.

5.

Based on the trouble diagnosis chart, repair or replace the cause of the malfunction. Refer to 

SE-40,

"Symptom Chart"

 .

6.

Does the automatic drive positioned system operate normally?
If it is normal, GO TO 8.
If it is not normal, GO TO 3.

7.

INSPECTION END

Symptom Chart

NIS00262

NOTE:
 Always check the “Work flow” before performing diagnosis in the following table, Refer to 

SE-40, "Work Flow"

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Symptom

Diagnoses / service procedure

Reference 

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All of automatic operation dose not operate.

1. Check BCM power supply and ground circuit 

SE-42

2. Check driver seat control unit power supply and 
ground circuit

SE-43

3. Check automatic drive positioner control unit 
power supply and ground circuit

SE-44

Sliding function does not operate (automatically and manually).

Check sliding motor circuit

SE-45

Reclining function does not operate (automatically and manually).

Check reclining motor circuit

SE-46

Front lifting function does not operate 
(automatically and manually).

Check front lifting motor circuit

SE-47

Rear lifting function not operate (automatically and manually).

Check rear lifting motor circuit

SE-49

Tilt function does not operate (automatically and manually).

Check tilt motor circuit

SE-51

Telescopic function does not operate
(automatically and manually).

Check telescopic motor circuit

SE-50

Sliding function does not operate automatically.

Check sliding sensor circuit 

SE-53

Reclining function does not operate automatically.

Check reclining sensor circuit 

SE-55

Front lifting function does not operate automatically.

Check front lifting sensor circuit 

SE-57

Rear lifting function does not operate automatically.

Check rear lifting sensor circuit 

SE-59

Tilt function does not operate automatically.

Check tilt sensor circuit 

SE-63

Telescopic function does not operate automatically.

Check telescopic sensor circuit 

SE-61

Sliding function does not operate manually.

Check sliding switch circuit 

SE-69

Reclining function does not operate manually.

Check reclining switch circuit

SE-71

Front lifting function does not operate manually.

Check lifting switch (front) circuit 

SE-73

Rear lifting function does not operate manually.

Check lifting switch (rear) circuit 

SE-75

Tilt function does not operate manually.

Check tilt switch circuit 

SE-79

Telescopic function does not operate manually.

Check telescopic switch circuit 

SE-77

All of seat operation dose not operate manually. 

Check power seat switch ground circuit 

SE-76

Only seat memory and set switch operation does not operate.

1. Perform storing memory

SE-13

2. Check seat memory and set switch circuit 

SE-81

Seat memory indicator lamps 1 and 2 do not illuminate.

Check seat memory indicator lamp circuit 

SE-82