Nissan Teana J32. Manual - part 516

EXL-34

< FUNCTION DIAGNOSIS >

[XENON TYPE]

DIAGNOSIS SYSTEM (IPDM E/R)

CONSULT-III Function (IPDM E/R)

INFOID:0000000003894260

APPLICATION ITEM

CONSULT-III performs the following functions via CAN communication with IPDM E/R.

SELF DIAGNOSTIC RESULT

Refer to 

EXL-155, "DTC Index"

.

DATA MONITOR

Monitor item

Cooling fan does not operate

Perform auto active test.
Does the cooling fan operate?

YES

• ECM signal input circuit
• CAN communication signal 

between ECM and IPDM E/
R

NO

• Harness or connector be-

tween IPDM E/R and cool-
ing fan motor

• Harness or connector be-

tween IPDM E/R and cool-
ing fan relay

• Cooling fan motor
• Cooling fan relay
• IPDM  E/R

Symptom

Inspection contents

Possible cause

Diagnosis mode

Description

Ecu Identification

Allows confirmation of IPDM E/R part number.

Self Diagnostic Result

Displays the diagnosis results judged by IPDM E/R.

Data Monitor

Displays the real-time input/output data from IPDM E/R input/output data.

Active Test

IPDM E/R can provide a drive signal to electronic components to check their operations.

CAN Diag Support Monitor

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

Monitor Item

[Unit]

MAIN SIG-

NALS

Description

MOTOR FAN REQ
[1/2/3/4]

×

Displays the value of the cooling fan speed request signal received from ECM via 
CAN communication.

AC COMP REQ
[Off/On]

×

Displays the status of the A/C compressor request signal received from ECM via 
CAN communication.

TAIL&CLR REQ
[Off/On]

×

Displays the status of the position light request signal received from BCM via CAN 
communication.

HL LO REQ
[Off/On]

×

Displays the status of the low beam request signal received from BCM via CAN 
communication.

HL HI REQ
[Off/On]

×

Displays the status of the high beam request signal received from BCM via CAN 
communication.

FR FOG REQ
[Off/On]

×

Displays the status of the front fog light request signal received from BCM via 
CAN communication.

FR WIP REQ
[Stop/1LOW/Low/Hi]

×

Displays the status of the front wiper request signal received from BCM via CAN 
communication.

WIP AUTO STOP
[STOP P/ACT P]

×

Displays the status of the front wiper auto stop signal judged by IPDM E/R.

WIP PROT
[Off/BLOCK]

×

Displays the status of the front wiper fail-safe operation judged by IPDM E/R.

IGN RLY1 -REQ
[Off/On]

Displays the status of the ignition switch ON signal received from BCM via CAN 
communication.

DIAGNOSIS SYSTEM (IPDM E/R)

EXL-35

< FUNCTION DIAGNOSIS >

[XENON TYPE]

C

D

E

F

G

H

I

J

K

M

A

B

EXL

N

O

P

ACTIVE TEST

Test item

IGN RLY
[Off/On]

×

Displays the status of the ignition relay judged by IPDM E/R.

PUSH SW
[Off/On]

Displays the status of the push-button ignition switch judged by IPDM E/R.

INTER/NP SW
[Off/On]

Displays the status of the shift position judged by IPDM E/R.

ST RLY CONT
[Off/On]

Displays the status of the starter relay status signal received from BCM via CAN 
communication.

IHBT RLY -REQ
[Off/On]

Displays the status of the starter control relay signal received from BCM via CAN 
communication.

ST/INHI RLY
[Off/ ST /INHI/UNKWN]

Displays the status of the starter relay and starter control relay judged by IPDM 
E/R.

DETENT SW
[Off/On]

Displays the status of the control device (detention switch) judged by IPDM E/R.

S/L RLY -REQ
[Off/On]

Displays the status of the steering lock relay signal received from BCM via CAN 
communication.

S/L STATE
[LOCK/UNLOCK/UNKWN]

Displays the status of the steering lock judged by IPDM E/R.

DTRL REQ
[Off]

NOTE:
The item is indicated, but not monitored.

OIL P SW
[Open/Close]

Displays the status of the oil pressure switch judged by IPDM E/R.

HOOD SW
[Off/On]

Displays the status of the hood switch judged by IPDM E/R.

HL WASHER REQ
[Off]

Display the status of the headlamp washer request signal received from BCM via 
CAN communication.

THFT HRN REQ
[Off/On]

Displays the status of the theft warning horn request signal received from BCM 
via CAN communication.

HORN CHIRP
[Off/On]

Displays the status of the horn reminder signal received from BCM via CAN com-
munication.

CRNRNG LMP REQ
[Off]

NOTE:
The item is indicated, but not monitored.

Monitor Item

[Unit]

MAIN SIG-

NALS

Description

Test item

Operation

Description

CORNERING LAMP

Off

NOTE:
The item is indicated, but cannot be tested.

LH

RH

HORN

On

Operates horn relay for 20 ms.

FRONT WIPER

Off

OFF

Lo

Operates the front wiper relay.

Hi

Operates the front wiper relay and front wiper high relay.

MOTOR FAN

1

OFF

2

Operates the cooling fan relay-1.

3

Operates the cooling fan relay-2.

4

Operates the cooling fan relay-2 and cooling fan relay-3.

HEAD LAMP WASHER

On

Operates the headlamp washer relay for 1 s.

EXL-36

< FUNCTION DIAGNOSIS >

[XENON TYPE]

DIAGNOSIS SYSTEM (IPDM E/R)

EXTERNAL LAMPS

Off

OFF

TAIL

Operates the tail lamp relay.

Lo

Operates the headlamp low relay.

Hi

Operates the headlamp low relay and ON/OFF the headlamp high relay at 1 sec-
ond intervals.

Fog

Operates the front fog lamp relay.

Test item

Operation

Description

DIAGNOSIS SYSTEM (HEADLAMP LEVELIZER)

EXL-37

< FUNCTION DIAGNOSIS >

[XENON TYPE]

C

D

E

F

G

H

I

J

K

M

A

B

EXL

N

O

P

DIAGNOSIS SYSTEM (HEADLAMP LEVELIZER)

CONSULT-III Functions (HEADLAMP LEVELIZER)

INFOID:0000000003805598

Function item

WORK SUPPORT

DATA MONITOR

ACTIVE TEST

Diagnosis mode

Description

ECU IDENTIFICATION

Allows confirmation of auto levelizer control unit part number.

SELF DIAGNOSTIC RESULT

Displays the diagnosis results judged by auto levelizer control unit.

WORK SUPPORT

Performs settings on sensors.

DATA MONITOR

Displays input data for headlamp auto aiming motor control unit in real time.

ACTIVE TEST

Transmits a drive signal to the load to check their operation.

CONFIGURATION

Writes the vehicle specification when replacing auto levelizer control unit.

Work item

Setting details

SENSOR INITIALIZE

Adjusts sensor lever signal output under unladen conditions.

Monitor item

[Unit]

Display item

INT SEN VALUE
[%]

Displays the sensor lever angle corresponding to the maximum value of sensor lever 
angle that is recognized with auto levelizer control unit by ratio

ACT OUTPUT
[%]

Displays the control value of aiming motor drive signal that is calculated by auto lev-
elizer control unit with the ratio corresponding to the ignition power supply

ACT MEASURED
[%]

Displays the measured value of aiming motor drive signal that is output from auto lev-
elizer control unit with the ratio corresponding to ignition power supply

SPEED SIG
[km/h]

Displays the vehicle speed judged from vehicle speed signal (8-pulse) that is input to 
auto levelizer control unit

LIGHT SIGNAL
[V]

Displays the status judged from tail lamp signal that is input to auto levelizer control 
unit

INT SEN VOLT
[V]

Displays the ignition power supply status that is input to auto levelizer control unit

EXT SEN VOLT
[V]

NOTE:
The item is indicated, but not monitored.

EXT SEN SIG
[V]

NOTE:
The item is indicated, but not monitored.

Test item

Operation item

Operation status

LAMP TEST

MIN

Moves the light axis to the highest position.

MID

Moves the light axis to the initial position.

MAX

Moves the light axis to the lowest position.