Qashqai J11. Power control system - part 1

 

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Qashqai J11. Power control system - part 1

 

 

PCS

PRECAUTIONS

PCS-3

< PRECAUTION >

[IPDM E/R]

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PRECAUTION

PRECAUTIONS

Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT 
PRE-TENSIONER"

INFOID:0000000010499148

The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the “SRS AIR BAG” and
“SEAT BELT” of this Service Manual.

WARNING:

Always observe the following items for preventing accidental activation.
• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in

the event of a collision that would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.

• Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal

injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see “SRS AIR BAG”.

• Never use electrical test equipment on any circuit related to the SRS unless instructed to in this Ser-

vice Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness
connectors.

PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS

WARNING:

Always observe the following items for preventing accidental activation.
• When working near the Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with the

ignition ON or engine running, never use air or electric power tools or strike near the sensor(s) with
a hammer. Heavy vibration could activate the sensor(s) and deploy the air bag(s), possibly causing
serious injury.

• When using air or electric power tools or hammers, always switch the ignition OFF, disconnect the

battery, and wait at least 3 minutes before performing any service.

Precautions for Removing Battery Terminal

INFOID:0000000010506098

• With the adoption of Auto ACC function, ACC power is automatically supplied by operating the intelligent key

or remote keyless entry or by opening/closing the driver side door. In addition, ACC power is supplied even
after the ignition switch is turned to the OFF position, i.e. ACC power is supplied for a certain fixed time.

• When disconnecting the 12V battery terminal, turn off the ACC

power before disconnecting the 12V battery terminal, observing
“How to disconnect 12V battery terminal” described below.
NOTE:
Some ECUs operate for a certain fixed time even after ignition
switch is turned OFF and ignition power supply is stopped. If the
battery terminal is disconnected before ECU stops, accidental DTC
detection or ECU data damage may occur.

•  For vehicles with the 2-batteries, be sure to connect the main bat-

tery and the sub battery before turning ON the ignition switch.
NOTE:
If the ignition switch is turned ON with any one of the terminals of
main battery and sub battery disconnected, then DTC may be detected.

•  After installing the 12V battery, always check "Self Diagnosis Result" of all ECUs and erase DTC.

NOTE:
The removal of 12V battery may cause a DTC detection error.

HOW TO DISCONNECT 12V BATTERY TERMINAL

Disconnect 12V battery terminal according to instruction described below.
1.

Open the hood.

2.

Turn ignition switch to the ON position.

3.

Turn ignition switch to the OFF position with the driver side door opened.

4.

Get out of the vehicle and close the driver side door.

SEF289H

PCS-4

< PRECAUTION >

[IPDM E/R]

PRECAUTIONS

5.

Wait at least 3 minutes. For vehicle with the engine listed below, remove the battery terminal after a lapse
of the specified time.

CAUTION:

While waiting, never operate the vehicle such as locking, opening, and closing doors. Violation of
this caution results in the activation of ACC power supply according to the Auto ACC function.

6.

Remove 12V battery terminal.

CAUTION:

After installing 12V battery, always check self-diagnosis results of all ECUs and erase DTC.

D4D engine

: 20 minutes

HRA2DDT

: 12 minutes

K9K engine

: 4 minutes

M9R engine

: 4 minutes

R9M engine

: 4 minutes

V9X engine

: 4 minutes

PCS

COMPONENT PARTS

PCS-5

< SYSTEM DESCRIPTION >

[IPDM E/R]

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SYSTEM DESCRIPTION

COMPONENT PARTS

Component Parts Location

INFOID:0000000010434014

Engine room (LH)

IPDM E/R

JMMIA1775ZZ

PCS-6

< SYSTEM DESCRIPTION >

[IPDM E/R]

COMPONENT PARTS

Smart FET

INFOID:0000000010499320

Smart FET, that uses MOS field effect transistor, is adopted for each
lamps control.
NOTE:
A MOS field effect transistor is a transistor in which the gate is com-
posed of a metal-oxide-semiconductor (MOS). Field effect transistor
is controlled by voltage, while ordinary transistor is controlled by cur-
rent. Electrode of field effect transistor is called source, drain, or
gate, while electrode of ordinary transistor is called emitter, collector,
or base.

JMMIA1785GB

PCS

SYSTEM

PCS-7

< SYSTEM DESCRIPTION >

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SYSTEM

RELAY CONTROL SYSTEM

RELAY CONTROL SYSTEM : System Description

INFOID:0000000010434015

SYSTEM DIAGRAM

DESCRIPTION

IPDM E/R activates the internal control circuit to perform the relay ON-OFF control according to the input sig-
nals from various sensors and the request signals received from control units via CAN communication.
NOTE:
To prevent to the parts, IPDM E/R integrated relays cannot be removed.

JMMIA1777GB

Control relay

Input/output

Transmit unit

Control part

Reference page

• Front wiper relay
• Front wiper HI/LO relay

Front wiper request signal

BCM (CAN)

Front wiper motor

WW-10

Front wiper stop position sig-
nal

Front wiper motor

Headlamp washer relay

Headlamp washer request 
signal

BCM (CAN)

Headlamp washer 
pump

WW-19

PCS-8

< SYSTEM DESCRIPTION >

[IPDM E/R]

SYSTEM

RELAY CONTROL SYSTEM : Fail-safe

INFOID:0000000010508371

FAIL-SAFE CONTROL BY DTC

IPDM E/R performs fail-safe control when any DTC are detected.

Ignition relay

Ignition switch ON signal

BCM (CAN)

Each control unit, sen-
sor, actuator and relay 
(Ignition power supply) 

PCS-63

Vehicle speed signal (Meter)

Combination meter (CAN)

Push-button ignition switch 
signal

Push-button ignition switch

Cooling fan relay 1

Cooling fan speed request 
signal

ECM (CAN)

Cooling fan

ECH-31

Control relay

Input/output

Transmit unit

Control part

Reference page

DTC

CONSULT display description

Fail-safe

B121D

S/L LOCK PWR SPLY CIRC

[CIRC 
SHORT TO 
GRND]

Shuts off the power supply until the vehicle switches to 
sleep status.

B121A

FR FOG LAMP LH PWR SPLY CIRC

[CIRC 
SHORT TO 
GRND]

Shuts off the power supply to the front fog lamp LH power 
supply circuit until the front fog lamp ON conditions are no 
longer satisfied.

B1231

DTRL RH PWR SPLY CIRC
(Daytime running light right hand power 
supply circuit)

[CIRC 
SHORT TO 
GRND]

Shuts off the power supply to the daytime running light RH 
power supply circuit until the daytime running light ON 
conditions are no longer satisfied.

B1256

FR FOG LAMP RH PWR SPLY CIRC

[CIRC 
SHORT TO 
GRND]

Shuts off the power supply to the front fog lamp RH power 
supply circuit until the front fog lamp ON conditions are no 
longer satisfied.

B1C00

HEIGHT SENSOR PWR SPLY CIRC

[CIRC 
SHORT TO 
GRND]

Right and left headlamp aiming motors stop at the posi-
tion when DTC is detected.

[CIRC 
SHORT TO 
BATTERY]

B1C02

RR HEIGHT SENSOR SIGNAL

[CIRC 
SHORT TO 
BATTERY]

Right and left headlamp aiming motors stop at the posi-
tion when DTC is detected.

[CIRC 
SHORT TO 
GROUND 
OR OPEN]

[CIRC 
VOLTAGE 
OUT OF 
RANGE]

B1C07

AIMING MOTOR DRIVE SIGNAL

[CIRC 
SHORT TO 
GRND]

Right and left headlamp aiming motors stop at the posi-
tion when DTC is detected.

[CIRC 
SHORT TO 
BATTERY]

[SIGNAL 
COMPARE 
FAILURE]

B1C12

RR HEIGHT SENSOR SIGNAL

[SIG 
PRTCTN 
CLCLTN IN-
CRCT]

Right and left headlamp aiming motors stop at the posi-
tion when DTC is detected.

PCS

SYSTEM

PCS-9

< SYSTEM DESCRIPTION >

[IPDM E/R]

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CAN COMMUNICATION CONTROL

B20BD

BATTERY CURRENT SENSOR

[CIRC 
SHORT TO 
BATTERY]

Inhibit stop/start system operation

[CIRC 
SHORT TO 
GRND]

[CIRC 
OPEN]

[CMPNENT 
INTERNAL 
MLFNCTN]

B20CB

DTRL LH PWR SPLY CIRC

[CIRC 
SHORT TO 
GRND]

Shuts off the power supply to the daytime running light LH 
power supply circuit until the daytime running light ON 
conditions are no longer satisfied.

B20CE

HL (HI) LH PWR SPLY CIRC

[CIRC 
SHORT TO 
GRND]

Shuts off the power supply to the headlamp (HI) LH power 
supply circuit until the headlamp (HI) ON conditions are 
no longer satisfied.

B20CF

HL (HI) RH PWR SPLY CIRC

[CIRC 
SHORT TO 
GRND]

Shuts off the power supply to the headlamp (HI) RH pow-
er supply circuit until the headlamp (HI) ON conditions are 
no longer satisfied.

B20D0

HL (LO) LH PWR SPLY CIRC

[CIRC 
SHORT TO 
GRND]

Shuts off the power supply to the headlamp (LO) LH pow-
er supply circuit until the headlamp (LO) ON conditions 
are no longer satisfied.

B20D1

HL (LO) RH PWR SPLY CIRC

[CIRC 
SHORT TO 
GRND]

Shuts off the power supply to the headlamp (LO) RH pow-
er supply circuit until the headlamp (LO) ON conditions 
are no longer satisfied.

B20D2

PARKING LAMP PWR SPLY CIRC

[CIRC 
SHORT TO 
GRND]

Shuts off the power supply to the parking lamp (LH/RH) 
power supply circuit until the parking lamp, license plate 
lamp, and tail lamp ON conditions are no longer satisfied.

B20D4

TAIL LAMP LH PWR SPLY CIRC

[CIRC 
SHORT TO 
GRND]

Shuts off the power supply to the following power supply 
circuits until the parking lamp, license plate lamp, and tail 
lamp ON conditions are no longer satisfied.
• Tail lamp LH (body side)
• Tail lamp LH (back door side)
• License plate lamp LH
• License plate lamp RH

B20D5

TAIL LAMP RH PWR SPLY CIRC

[CIRC 
SHORT TO 
GRND]

Shuts off the power supply to the following power supply 
circuits until the parking lamp, license plate lamp, and tail 
lamp ON conditions are no longer satisfied.
• Tail lamp RH (body side)
• Tail lamp RH (back door side)

B20DB

HEIGHT SENS INITIALIZE NOT DONE

[MISSING 
CALIBRA-
TION]

Right and left headlamp aiming motors fix at the initial 
aiming position.

[NOT CON-
FIURED]

B20E2

LED HEADLAMP RH

[CMPNENT 
INTERNAL 
MLFNCTN]

Transmits the headlamp warning signal (CAN communi-
cation) to the combination meter when the headlamp (LO) 
ON conditions are satisfied. (When the ignition switch 
turns ON, the headlamp warning is displayed on the infor-
mation display of the combination meter.)

B20E3

LED HEADLAMP LH

[CMPNENT 
INTERNAL 
MLFNCTN]

Transmits the headlamp warning signal (CAN communi-
cation) to the combination meter when the headlamp (LO) 
ON conditions are satisfied. (When the ignition switch 
turns ON, the headlamp warning is displayed on the infor-
mation display of the combination meter.)

DTC

CONSULT display description

Fail-safe

PCS-10

< SYSTEM DESCRIPTION >

[IPDM E/R]

SYSTEM

When CAN communication with ECM and BCM is impossible, IPDM E/R performs fail-safe control. After CAN
communication recovers normally, it also returns to normal control.

If No CAN Communication Is Available With ECM

If No CAN Communication Is Available With BCM

IGNITION RELAY CONTROL

• IPDM E/R monitors the voltage at the contact circuit of the ignition relay inside it. 
• IPDM E/R judges the ignition relay error if the voltage differs between the contact circuit.

FRONT WIPER CONTROL

When a front wiper stop position signal is in the conditions listed below, IPDM E/R performs fail-safe control.

POWER CONTROL SYSTEM

Control part

Fail-safe operation

Cooling fan

• The cooling fan is operated at HI operation when the ignition switch is turned ON.
• Turn OFF the cooling fan operation when the ignition switch is turned OFF.

A/C compressor

A/C relay OFF

Control part

Fail-safe operation

Headlamp

• Turns ON the headlamp (LO) when the ignition switch is turned ON.
• Turns OFF the headlamp (LO) when the ignition switch is turned OFF.
• Headlamp (HI): OFF

• Parking  lamp
• License plate lamp
• Illumination
• Tail lamp

• Turns ON the tail lamp, parking lamp, license plate lamp and each illumination when the ignition 

switch is turned ON.

• Turns OFF the tail lamp, parking lamp, license plate lamp and each illumination when the ignition 

switch is turned OFF.

Front wiper

• The status just before activation of fail-safe control is maintained until the ignition switch is turned 

OFF while the front wiper is operating at LO or HI speed.

• The wiper is operated at LO speed until the ignition switch is turned OFF if the fail-safe control 

is activated while the front wiper is set in the INT mode and the front wiper motor is operating.

Daytime running light

Daytime running light: OFF

Front fog lamp

Front fog lamp: OFF

Ignition relay

The status just before activation of fail-safe is maintained.

Starter motor

Starter control relay: OFF

Voltage judgment

IPDM E/R judgment

Operation

Ignition relay con-

tact side

Ignition relay con-

trol condition

ON

ON

Ignition relay ON normal

OFF

OFF

Ignition relay OFF normal

ON

OFF

Ignition relay ON stuck

Detects DTC [B20DD: IGN RELAY ON CIRC]

OFF

ON

Ignition relay OFF stuck

Detects DTC [B20DE: IGN RELAY OFF CIRC]

Ignition switch

Front wiper switch

Front wiper stop position signal

Fail-safe operation

ON

Other than OFF

The front wiper stop position signal (stop 
position) cannot be input for 10 seconds.

Front wiper: 20 seconds stop

OFF

The front wiper stop position signal does 
not change for 10 seconds.

PCS

SYSTEM

PCS-11

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POWER CONTROL SYSTEM : System Description

INFOID:0000000010499175

SYSTEM DIAGRAM

EACH LAMP CONTROL

IPDM E/R controls the smart FET to control each lamp according to the control signal status of each lamp
received via CAN communication. Refer to 

EXL-17, "HEADLAMP SYSTEM : System Description"

 (LED head-

lamp) or 

EXL-190, "HEADLAMP SYSTEM : System Description"

 (halogen headlamp).

COOLING FAN CONTROL

IPDM E/R controls the cooling fan according to the cooling fan control signal received from ECM via CAN
communication. Refer to

ECH-31, "COOLING FAN CONTROL : System Description"

.

SIGNAL BUFFER SYSTEM

SIGNAL BUFFER SYSTEM : System Description

INFOID:0000000010434017

SYSTEM DIAGRAM

DESCRIPTION

• IPDM E/R reads the status of the hood switch and transmits the hood switch signal to ECM and BCM via

CAN communication.

• IPDM E/R receives the reverse switch signal from transmission range switch and transmits the reverse

switch signal to BCM via CAN communication.

POWER CONSUMPTION CONTROL SYSTEM

JMMIA1778GB

JMMIA1779GB

PCS-12

< SYSTEM DESCRIPTION >

[IPDM E/R]

SYSTEM

POWER CONSUMPTION CONTROL SYSTEM : System Description

INFOID:0000000010434018

SYSTEM DIAGRAM

DESCRIPTION

Outline

• IPDM E/R incorporates a power consumption control function that reduces the power consumption accord-

ing to the vehicle status. 

• IPDM E/R changes its status (control mode) with the sleep wake up signal received from BCM via CAN com-

munication.

Normal mode (wake-up)

- CAN communication is normally performed with other control units.
- Individual unit control by IPDM E/R is normally performed.

Low power consumption mode (sleep)

- Low power consumption control is active.
- CAN transmission is stopped.

Sleep Mode Activation

• IPDM E/R judges that the sleep-ready conditions are fulfilled when the ignition switch is OFF and none of the

conditions below are present. Then it transmits a sleep-ready signal (ready) to BCM via CAN communica-
tion.

- Outputting signals to actuators
- Output requests are being received from control units via CAN communication.
• IPDM E/R stops CAN communication and enters the low power consumption mode when it receives a sleep

wake up signal (sleep) from BCM and the sleep-ready conditions are fulfilled.

Wake-Up Operation

• IPDM E/R changes from the low power consumption mode to the normal mode when it receives a sleep

wake-up signal (wake up) from BCM or any of the following conditions is fulfilled. In addition, it transmits a
sleep-ready signal (not-ready) to BCM via CAN communication to report the CAN communication start.

- Ignition switch ON
- Hood switch status changes.
- An output request is received from a control unit via CAN communication.

ENERGY MANAGEMENT SYSTEM

JMMIA1759GB

PCS

SYSTEM

PCS-13

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ENERGY MANAGEMENT SYSTEM : System Description

INFOID:0000000010499174

SYSTEM DIAGRAM

IPDM E/R has an energy management system that recognizes the battery status from the battery current sig-
nal from the battery current sensor, the battery temperature sensor signal, and the battery voltage from the
battery and maintains normal battery status. Refer to the following for details.
• Charging system control: 

CHG-8, "ENERGY MANAGEMENT SYSTEM : System Description"

• Stop/Start system control: 

ECH-33, "STOP/START SYSTEM : System Description"

 (HRA2DDT engine),

ECK-39, "STOP/START SYSTEM : System Description"

 (K9K engine), 

EC9-39, "STOP/START SYSTEM :

System Description (M/T models)"

 (R9M engine M/T models) or 

EC9-47, "STOP/START SYSTEM : System

Description (CVT models)"

 (R9M engine CVT models).

JMMIA1780GB

PCS-14

< SYSTEM DESCRIPTION >

[IPDM E/R]

DIAGNOSIS SYSTEM (IPDM E/R)

DIAGNOSIS SYSTEM (IPDM E/R)

CONSULT Function (IPDM E/R)

INFOID:0000000010434020

APPLICATION ITEM

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

SELF DIAGNOSTIC RESULT

Refer to 

PCS-37, "DTC Index"

.

Freeze Frame Data (FFD)

The IPDM E/R records the vehicle condition at the time a particular DTC is detected, and displays on CON-
SULT.

DATA MONITOR

NOTE:
The following table includes information (items) inapplicable to this vehicle. For information (items) applicable
to this vehicle, refer to CONSULT display items.

Diagnosis mode

Description

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.

Work Support

Changes the setting for each system function.

Active Test

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

Ecu Identification

Allows confirmation of IPDM E/R part number.

Configuration

• Read and save the vehicle specification.
• White the vehicle specification when replacing IPDM E/R.

CAN Diag Support Monitor

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

Monitor Item

[Unit]

Description

REVERSE SIGNAL
[Open/Close]

Displays the status of the transmission range switch (CVT) or reverse/neutral position 
switch (M/T) judged by IPDM E/R.

IGN RELAY
[Open/Close]

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

PUSH SW
[Open/Close]

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

NEUTRAL SW
[Open/Close]

Displays the status of the reverse/neutral position switch (M/T) judged by IPDM E/R.

INTERLOCK/PNP SW
[Open/Close]

Displays the status of the transmission range switch (CVT) judged by IPDM E/R.

OIL PRESSURE SW
[Open/Close]

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

LED H/L RH STATUS
[Open/Close]

Displays the LED headlamp (right) ON/OFF status judged by IPDM E/R.
NOTE:
This item is monitored only on the vehicle with LED headlamp.

LED H/L LH STATUS
[Open/Close]

Displays the LED headlamp (left) ON/OFF status judged by IPDM E/R.
NOTE:
This item is monitored only on the vehicle with LED headlamp.

HOOD SW
[Open/Close]

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

COMPRESSOR
[Off/On]

Displays the compressor drive status judged by IPDM E/R.

H/L WASHER PUMP
[Off/On]

Displays the status of the headlamp washer pump judged by IPDM E/R.

PCS

DIAGNOSIS SYSTEM (IPDM E/R)

PCS-15

< SYSTEM DESCRIPTION >

[IPDM E/R]

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HORN RELAY
[Off/On]

NOTE:
The item is indicated, but not monitored.

COOLING FAN
[Off/On]

NOTE:
The item is indicated, but not monitored.

FRONT WIPER HI/LO RELAY
[Off/On]

Displays the status of the front wiper HI/LO relay judged by IPDM E/R.

FRONT WIPER RELAY
[Off/On]

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

IGN RELAY OFF STATUS
[Off/On]

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

IGN RELAY ON STATUS
[Off/On]

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

STEERING LOCK PWR SPLY
[Off/On]

Displays the power supply status from IPDM E/R to the steering lock unit.
NOTE:
This item is monitored only on the vehicle with Intelligent Key system

HEIGHT SENSOR PWR SPLY
[Off/On]

Displays the power supply status from IPDM E/R to the height sensor.

COOLING FAN RELAY 1
[Open/Close]

Displays the status of the cooling fan relay-1 judged by IPDM E/R.

STARTER RELAY
[Off/On]

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

COMP ECV DUTY
[%]

Displays the compressor control signal (PWM) status of IPDM E/R.

COOLING FAN RELAY 2
[%]

Displays the status of the cooling fan relay-2 judged by IPDM E/R.

FR FOG LAMP LH
[%]

Displays the front fog lamp (left) output (PWM) status of IPDM E/R.

FR FOG LAMP RH
[%]

Displays the front fog lamp (right) output (PWM) status of IPDM E/R.

LEVELIZER OUTPUT
[%]

Displays the aiming motor drive signal (PWM) status of IPDM E/R.

PARKING LAMP
[%]

Displays the parking lamp output (PWM) status of IPDM E/R.

TAIL LAMP LH
[%]

Displays the tail lamp (left) output (PWM) status of IPDM E/R.

TAIL LAMP RH
[%]

Displays the tail lamp (right) output (PWM) status of IPDM E/R.

DAYTIME RUNNING LIGHT LH
[%]

Displays the daytime running light (left) output status of IPDM E/R.

DAYTIME RUNNING LIGHT RH
[%]

Displays the daytime running light (right) output status of IPDM E/R.

HEADLAMP (HI) LH
[%]

Displays the headlamp (HI) (left) output (PWM) status of IPDM E/R.

HEADLAMP (HI) RH
[%]

Displays the headlamp (HI) (right) output (PWM) status of IPDM E/R.

HEADLAMP (LO) LH
[%]

Displays the headlamp (LO) (left) output (PWM) status of IPDM E/R.

HEADLAMP (LO) RH
[%]

Displays the headlamp (LO) (right) output (PWM) status of IPDM E/R.

A/C RELAY STUCK
[OK/NG]

Displays the ON stuck status of the A/C relay judged by IPDM E/R.

Monitor Item

[Unit]

Description

PCS-16

< SYSTEM DESCRIPTION >

[IPDM E/R]

DIAGNOSIS SYSTEM (IPDM E/R)

A/C RELAY
[Off/On]

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

COMP ECV STATUS
[OK/NG]

Displays the compressor malfunction diagnosis status judged by IPDM E/R.

VEHICLE SECURITY HORN
[Off/On]

NOTE:
The item is indicated, but not monitored.

BATTERY CURRENT SENSOR
[OK/NG]

Displays the battery current sensor malfunction diagnosis status judged by IPDM E/
R.

FRONT FOG LAMP
[Off/On]

Displays the fog lamp illumination control status of IPDM E/R.

COMP ECV CURRENT
[A]

Displays the electric current output to compressor judged by IPDM E/R.

BATTERY VOLTAGE
[V]

Displays the status of the battery voltage judged by IPDM E/R.

COOLING FAN DUTY
[%]

Displays the cooling fan output signal status of IPDM E/R.

HOOD SW (CAN)
[Open/Close]

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

FRONT WIPER
[STOP/HI/LO/NG]

Displays the front wiper motor drive control status of IPDM E/R.

FR WIPER STOP POSITION
[ACTIVE P/STOP P]

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

HEADLAMP (HI)
[Off/On]

Displays the headlamp (HI) illumination control status of IPDM E/R.

HEADLAMP (LO)
[Off/On]

Displays the headlamp (LO) illumination control status of IPDM E/R.

IGN RELAY MONITOR
[Off/On]

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

IGNITION POWER SUPPLY
[Off/On]

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

INTERLOCK/PNP SW (CAN)
[Off/On]

Displays the status of the transmission range switch signal that IPDM transmits via 
CAN communication.

NEUTRAL SWITCH (CAN)
[Off/On]

Displays the status of the reverse/neutral position switch (M/T) signal that IPDM 
transmits via CAN communication.

PUSH-BUTTON IGN SW (CAN)
[Off/On]

Displays the status of the ignition switch signal that IPDM transmits via CAN commu-
nication.

TAIL LAMP
[Off/On]

Displays the tail lamp illumination control status of IPDM E/R.

REVERSE SIGNAL (CAN)
[Off/On]

Displays the status of the steering lock relay signal received from BCM via CAN com-
munication.

STARTER MOTOR STATUS
[Off/On]

Displays the status of the starter motor judged by IPDM E/R.

STARTER RELAY (CAN)
[LOW/HIGH]

Displays the status of the IPDM E/R transmits the starter control relay status signal 
via CAN communication.

IPDM NOT SLEEP
[NO RDY/READY]

Displays the status of the IPDM E/R transmits the not sleep signal via CAN commu-
nication.

STOP/START STATUS
[PRHBT/PERMIT]

Displays the status of the stop/starter system ready judged by IPDM E/R.

AFTER COOLING TIME
[No request/0.5min/1.0min/1.5min/
2.0min/2.5min/3.0min/3.5min/4min/5min/
6min/8min/10min/12min/14min/16min]

NOTE:
The item is indicated, but not monitored.

Monitor Item

[Unit]

Description

 

 

 

 

 

 

 

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