Juke F15 (2012 year). Service Repair Manual

PCS

SYSTEM

PCS-7

< SYSTEM DESCRIPTION >

[IPDM E/R (WITH I-KEY)]

NOTE:

BCM controls the starter relay.

RELAY CONTROL SYSTEM : Fail-Safe

INFOID:0000000006626136

CAN COMMUNICATION CONTROL

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.

Control relay

Input/output

Transmit unit

Control part

Reference page

• Headlamp low relay
• Headlamp high relay

• Low beam request signal
• High beam request signal

BCM (CAN)

• Headlamp (LO)
• Headlamp (HI)

EXL-9

Front fog lamp relay

Front fog light request signal

BCM (CAN)

Front fog lamp

EXL-13

Tail lamp relay

Position light request signal

BCM (CAN)

• Parking lamp
• License plate lamp
• Tail lamp

•

EXL-15

(without

DTRL)

•

EXL-16

(with

DTRL)

Illumination

INL-6

• Front wiper relay
• Front wiper high relay

Front wiper request signal

BCM (CAN)

Front wiper motor

•

WW-8

(with

light & rain sen-
sor)

•

WW-11

(without

light & rain sen-
sor)

Front wiper stop position sig-
nal

Front wiper motor

Rear window defogger

Rear window defogger switch
signal

BCM (CAN)

Rear window defogger

•

DEF-7

(with

AUTO A/C)

•

DEF-7

(without

AUTO A/C)

Horn relay

Theft warning horn request
signal

BCM (CAN)

Horn

SEC-20

• Starter relay

NOTE

• Starter control relay

Starter control relay signal

BCM (CAN)

Starter motor

SEC-12

Steering lock unit condition
signal

Steering lock unit

Starter relay control signal

Transmission range switch

Steering lock relay

Steering lock relay signal

BCM (CAN)

Steering lock unit

SEC-12

Steering lock unit condition
signal

Steering lock unit

CVT shift selector (Detention
switch) signal

CVT shift selector (Deten-
tion switch)

• Cooling fan relay-1
• Cooling fan relay-2
• Cooling fan relay-3

Cooling fan speed request
signal

ECM (CAN)

Cooling fan

•

EC-479

(HR16DE)

•

EC-827

(K9K)

A/C relay

A/C compressor request sig-
nal

ECM (CAN)

A/C compressor
(Magnet clutch)

HAC-20

Daytime running light re-
lay

• Daytime running light re-

quest signal

• Low beam request signal

BCM (CAN)

• Headlamp (LO)
• Parking lamp
• License plate lamp
• Tail lamp

EXL-12

Headlamp washer relay

Headlamp washer request
signal

BCM (CAN)

Headlamp washer
pump

WW-16

Ignition relay

Ignition switch ON signal

BCM (CAN)

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

PCS-31

Vehicle speed signal (Meter)

Combination meter (CAN)

Push-button ignition switch
signal

Push-button ignition switch

PCS-8

< SYSTEM DESCRIPTION >

[IPDM E/R (WITH I-KEY)]

SYSTEM

If No CAN Communication Is Available With ECM

If No CAN Communication Is Available With BCM

IGNITION RELAY MALFUNCTION DETECTION FUNCTION

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

coil circuit.

• If the ignition relay cannot turn OFF due to contact seizure, it activates the tail lamp relay for 10 minutes to

alert the user to the ignition relay malfunction when the ignition switch is turned OFF.

FRONT WIPER PROTECTION FUNCTION

IPDM E/R detects front wiper stop position by a front wiper stop position signal.

Control part

Fail-safe operation

Cooling fan

• For MR16DDT engine
- Transmits the pulse duty signal (PWM signal) 100% when the ignition switch is turned ON.
- Transmits the pulse duty signal (PWM signal) 0% when the ignition switch is turned OFF.
• Except for MR16DDT engine
- The cooling fan relay-1, the cooling fan relay-2 and the cooling fan relay-3 turn ON when the ignition switch

is turned ON (Cooling fan HI operation)

- The cooling fan relay-1, the cooling fan relay-2 and the cooling fan relay-3 turn OFF when the ignition

switch is turned OFF

A/C compressor

A/C relay OFF

Alternator

Outputs the power generation command signal (PWM signal) 0%

Control part

Fail-safe operation

Headlamp

• Turns ON the headlamp low relay when the ignition switch is turned ON
• Turns OFF the headlamp low relay when the ignition switch is turned OFF
• Headlamp high relay OFF

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

• Turns ON the tail lamp relay when the ignition switch is turned ON
• Turns OFF the tail lamp relay when the ignition switch is turned OFF

Front wiper motor

• 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.

• Returns automatically wiper to stop position when ignition switch is turned ON if fail-safe control is activated

while front wiper motor is operated and wiper stop in the other position than stop position.

• The status is held at service position if the fail-safe control is activated while the service position function is

operating.

Front fog lamp

Front fog lamp relay OFF

Rear window defogger

Rear window defogger relay OFF

Horn

Horn OFF

Ignition relay

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

Starter motor

Starter control relay OFF

Steering lock unit

Steering lock relay OFF

Voltage judgment

IPDM E/R judgment

Operation

Ignition relay contact

side

Ignition relay excitation

coil side

Ignition relay ON normal

—

OFF

Ignition relay OFF normal

—

OFF

Ignition relay ON stuck

• Detects DTC “B2098: IGN RELAY ON”
• Turns ON the tail lamp relay for 10 minutes

OFF

Ignition relay OFF stuck

Detects DTC “B2099: IGN RELAY OFF”

PCS

SYSTEM

PCS-9

< SYSTEM DESCRIPTION >

[IPDM E/R (WITH I-KEY)]

When a front wiper stop position signal is in the conditions listed below, IPDM E/R stops power supply to wiper
after repeating a front wiper 10 seconds activation and 20 seconds stop.

NOTE:
This operation status can be confirmed on the IPDM E/R “Data Monitor” that displays “BLOCK” for the item
“WIP PROT” while the wiper is stopped.

STARTER MOTOR PROTECTION FUNCTION

IPDM E/R turns OFF the starter control relay to protect the starter motor when the starter control relay remains
active for 90 seconds.

POWER CONTROL SYSTEM

POWER CONTROL SYSTEM : System Diagram

INFOID:0000000006626154

POWER CONTROL SYSTEM : System Description

INFOID:0000000006626155

COOLING FAN CONTROL (ONLY FOR MODELS WITH MR16DDT ENGINE)

IPDM E/R outputs pulse duty signal (PWM signal) to the cooling fan control module according to the status of
the cooling fan speed request signal received from ECM via CAN communication. Refer to

EC-61, "COOLING

FAN CONTROL : System Diagram"

NOTE:
After ignition switch OFF, IPDM E/R turn the cooling fan relay ON and outputs pulse duty signal (PWM signal)
to the cooling fan control module according to the request signal from ECM for cooling the engine according to
the situation.

ALTERNATOR CONTROL

IPDM E/R outputs power generation command signal (PWM signal) to the alternator according to the status of
the power generation command value signal received from ECM via CAN communication. Refer to

CHG-9,

"POWER GENERATION VOLTAGE VARIABLE CONTROL SYSTEM : System Diagram (Gasoline Engine
Models)"

SIGNAL BUFFER SYSTEM

Ignition switch

Front wiper switch

Front wiper stop position signal

OFF

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

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

JSMIA0004GB

PCS-10

< SYSTEM DESCRIPTION >

[IPDM E/R (WITH I-KEY)]

SYSTEM

SIGNAL BUFFER SYSTEM : System Diagram

INFOID:0000000006597898

SIGNAL BUFFER SYSTEM : System Description

INFOID:0000000006597899

• NOTE:

Only for K9K engine models
IPDM E/R reads the status of the oil pressure switch and transmits the oil pressure switch signal to BCM via
CAN communication. Refer to

MWI-12, "OIL PRESSURE WARNING LAMP : System Diagram"

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

nication. Refer to

SEC-20, "VEHICLE SECURITY SYSTEM : System Diagram"

• IPDM E/R receives the rear window defogger control signal from BCM via CAN communication and trans-

mits the rear window defogger status signal to ECM and multi display unit via CAN communication. Refer to

DEF-7, "WITH AUTO A/C : System Diagram"

(with AUTO A/C) or

DEF-7, "WITHOUT AUTO A/C : System

Diagram"

(without AUTO A/C).

POWER CONSUMPTION CONTROL SYSTEM

POWER CONSUMPTION CONTROL SYSTEM : System Diagram

INFOID:0000000006634105

POWER CONSUMPTION CONTROL SYSTEM : System Description

INFOID:0000000006597901

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.

JMMIA0571GB

JMMIA0579GB

PCS

SYSTEM

PCS-11

< SYSTEM DESCRIPTION >

[IPDM E/R (WITH I-KEY)]

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
- Switches or relays operating
- 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
- An output request is received from a control unit via CAN communication.

PCS-12

< SYSTEM DESCRIPTION >

[IPDM E/R (WITH I-KEY)]

DIAGNOSIS SYSTEM (IPDM E/R)

DIAGNOSIS SYSTEM (IPDM E/R)

Diagnosis Description

INFOID:0000000006597902

AUTO ACTIVE TEST

Description

In auto active test mode, the IPDM E/R sends a drive signal to the following systems to check their operation.
• Oil pressure warning lamp (only for K9K engine models)
• Rear window defogger
• Front wiper motor
• Parking lamp
• License plate lamp
• Tail lamp
• Front fog lamp
• Headlamp (LO, HI)
• A/C compressor (magnet clutch)
• Cooling fan

Operation Procedure

CAUTION:

Wiper arm interferes with food when wiper is operated while wiper arm is in the raised position.
Always perform auto active test without setting wiper arm in the raised position. Always pour water on
front windshield glass in advance to auto active test so that damage on front windshield glass surface
is prevented.
1.

Turn the ignition switch OFF.

Turn the ignition switch ON, and within 20 seconds, press the driver door switch 10 times. Then turn the
ignition switch OFF.

CAUTION:

Close passenger door.

Turn the ignition switch ON within 10 seconds. After that the horn sounds once and the auto active test
starts.

CAUTION:

Engine starts when ignition switch is turned ON while brake pedal is depressed.

Oil pressure warning lamp starts blinking when the auto active test starts*. (only for K9K engine models)
*: Except for K9K engine models, oil pressure warning lamp turn ON when auto active test start.

After a series of the following operations is repeated 3 times, auto active test is completed.

NOTE:
• When auto active test mode has to be cancelled halfway through test, turn the ignition switch OFF.
• When auto active test is not activated, door switch may be the cause. Check door switch. Refer to

DLK-87,

"Component Function Check"

(with super lock) or

DLK-258, "Component Function Check"

(without super

lock).

Inspection in Auto Active Test Mode

When auto active test mode is actuated, the following operation sequence is repeated 3 times.

Operation
sequence

Inspection location

Operation

Oil pressure warning lamp

Blinks continuously during operation of auto active test
NOTE:
Except for K9K engine models, turn ON continuously during operation of auto active
test.

Rear window defogger

10 seconds

Front wiper motor

LO for 5 seconds

→

HI for 5 seconds

• Parking lamp
• License plate lamp
• Tail lamp
• Front fog lamp

10 seconds

Headlamp

LO for 10 seconds

→

HI ON

⇔

OFF 5 times

PCS

DIAGNOSIS SYSTEM (IPDM E/R)

PCS-13

< SYSTEM DESCRIPTION >

[IPDM E/R (WITH I-KEY)]

Concept of auto active test

*: Only for models with MR16DDT engine
• IPDM E/R starts the auto active test with the door switch signals transmitted by BCM via CAN communica-

tion. Therefore, the CAN communication line between IPDM E/R and BCM is considered normal if the auto
active test starts successfully.

• The auto active test facilitates troubleshooting if any systems controlled by IPDM E/R cannot be operated.

Diagnosis chart in auto active test mode

A/C compressor (magnet clutch)

⇔

OFF 5 times

Cooling fan

• LO for 5 seconds

→

HI for 5 seconds (Except for MR16DDT models)

• 50% duty for 5 seconds

→

100% duty for 5 seconds (For MR16DDT models)

Operation
sequence

Inspection location

Operation

JMMIA0564GB

Symptom

Inspection contents

Possible cause

Rear window defogger does not operate

Perform auto active test.
Does the rear window defog-
ger operate?

YES

BCM signal input circuit

• Rear window defogger
• Rear window defogger ground

circuit

• Harness or connector between

IPDM E/R and rear window de-
fogger

• IPDM E/R

Any of the following components do not operate

• Parking lamp
• License plate lamp
• Tail lamp
• Front fog lamp
• Headlamp (HI, LO)
• Front wiper motor

Perform auto active test.
Does the applicable system
operate?

YES

BCM signal input circuit

• Lamp or motor
• Lamp or motor ground circuit
• Harness or connector between

IPDM E/R and applicable system

• IPDM E/R

A/C compressor does not operate

Perform auto active test.
Does the magnet clutch oper-
ate?

YES

• A/C amp. signal input circuit
• CAN communication signal be-

tween A/C amp. and ECM

• CAN communication signal be-

tween ECM and IPDM E/R

• Magnet clutch
• Harness or connector between

IPDM E/R and magnet clutch

• IPDM E/R

PCS-14

< SYSTEM DESCRIPTION >

[IPDM E/R (WITH I-KEY)]

DIAGNOSIS SYSTEM (IPDM E/R)

CONSULT-III Function (IPDM E/R)

INFOID:0000000006597903

APPLICATION ITEM

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

SELF DIAGNOSTIC RESULT

Refer to

PCS-25, "DTC Index"

DATA MONITOR

Monitor item

Oil pressure warning lamp does not operate
(only for K9K engine models)

Perform auto active test.
Does the oil pressure warning
lamp blink?

YES

• Harness or connector between

IPDM E/R and oil pressure
switch

• Oil pressure switch
• IPDM E/R

• CAN communication signal be-

tween IPDM E/R and BCM

• CAN communication signal be-

tween BCM and combination
meter

• Combination meter

Cooling fan does not operate

Perform auto active test.
Does the cooling fan operate?

YES

• ECM signal input circuit
• CAN communication signal be-

tween ECM and IPDM E/R

• Harness or connector between

IPDM E/R and cooling fan motor

• Harness or connector between

IPDM E/R and cooling fan con-
trol module.
(Only for models with MR16DDT
engine)

• Harness or connector between

cooling fan control module and
cooling fan motor
(Only for models with MR16DDT
engine)

• Cooling fan motor
• Cooling fan control module

(Only for models with MR16DDT
engine)

• 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.

PCS

DIAGNOSIS SYSTEM (IPDM E/R)

PCS-15

< SYSTEM DESCRIPTION >

[IPDM E/R (WITH I-KEY)]

Monitor Item

[Unit]

MAIN

SIGNALS

Description

RAD FAN REQ
[%]

Displays the value of the cooling fan speed request signal received from ECM via CAN
communication.
NOTE:
This item is displayed only for vehicle with MR16DDT engine.

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

Displays the value of the cooling fan speed request signal received from ECM via CAN
communication.
NOTE:
This item is displayed only for vehicle without MR16DDT engine.

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 com-
munication.

HL HI REQ
[Off/On]

Displays the status of the high beam request signal received from BCM via CAN com-
munication.

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 com-
munication.

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 com-
munication.

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 ignition power supply (M/T models) or shift position (CVT
models) judged by IPDM E/R.

ST RLY CONT
[Off/On]

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

IHBT RLY -REQ
[Off/On]

Displays the status of the starter control relay signal received from BCM via CAN com-
munication.

ST/INHI RLY
[Off/ ST ON/INHI ON/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 CVT shift selector (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 com-
munication.

S/L STATE
[LOCK/UNLK/UNKWN]

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

DTRL REQ
[Off/On]

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

OIL P SW
[Open/Close]

Displays the status of the oil pressure switch judged by IPDM E/R.
NOTE:
This item is monitored only K9K engine models.

HOOD SW
[Off/On]

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

PCS-16

< SYSTEM DESCRIPTION >

[IPDM E/R (WITH I-KEY)]

DIAGNOSIS SYSTEM (IPDM E/R)

ACTIVE TEST

Test item

HL WASHER REQ
[Off/On]

Displays 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]

NOTE:
The item is indicated, but not monitored.

Monitor Item

[Unit]

MAIN

SIGNALS

Description

Test item

Operation

Description

HORN

Operates horn relay for 20 ms.

REAR DEFOGGER

Off

OFF

Operates the rear window defogger relay.

FRONT WIPER

Off

OFF

Operates the front wiper relay.

Operates the front wiper relay and front wiper high relay.

MOTOR FAN

For MR16DDT engine

OFF

Transmits 50% pulse duty signal (PWM signal) to the cooling fan control
module.

Transmits 75% pulse duty signal (PWM signal) to the cooling fan control
module.

Transmits 100% pulse duty signal (PWM signal) to the cooling fan control
module.

Except for MR16DDT
engine

OFF

Operates the cooling fan relay (LO operation).

Operates the cooling fan relay (HI operation).

HEAD LAMP WASHER

Operates the headlamp washer relay for 1 second.

EXTERNAL LAMPS

Off

OFF

TAIL

Operates the tail lamp relay.

Operates the headlamp low relay.

Operates the headlamp low relay and ON/OFF the headlamp high relay at 1
second intervals.

Fog

Operates the front fog lamp relay.

PCS

IPDM E/R

PCS-17

< ECU DIAGNOSIS INFORMATION >

[IPDM E/R (WITH I-KEY)]

ECU DIAGNOSIS INFORMATION

IPDM E/R

Reference Value

INFOID:0000000006597904

VALUES ON THE DIAGNOSIS TOOL

Monitor Item

Condition

Value/Status

RAD FAN REQ
NOTE:
This item is displayed only for
vehicle with MR16DDT en-
gine.

Engine idle speed

Changes depending on engine
coolant temperature, air conditioner
operation status, vehicle speed,
etc.

0 – 100%

MOTOR FAN REQ
NOTE:
This item is displayed only for
vehicle without MR16DDT
engine.

Engine idle speed

Changes depending on engine
coolant temperature, air conditioner
operation status, vehicle speed,
etc.

1/2/3/4

AC COMP REQ

Engine running

A/C switch OFF

Off

A/C switch ON
(Compressor is operating)

TAIL&CLR REQ

Lighting switch OFF

Off

• Lighting switch 1ST, 2ND or AUTO (Light is illuminated)
• Daytime running light system operated

HL LO REQ

Lighting switch OFF

Off

Lighting switch 2ND or AUTO (Light is illuminated)

HL HI REQ

Lighting switch 2ND or AUTO (light
is illuminated)

Lighting switch other than HI and
PASS

Off

Lighting switch HI or PASS

FR FOG REQ

Lighting switch 1ST, 2ND or
AUTO (Light is illuminated)

Front fog lamp switch OFF

Off

Front fog lamp switch ON

FR WIP REQ

Ignition switch ON

Front wiper switch OFF

Stop

Front wiper switch INT

1LOW

Front wiper switch LO

Low

Front wiper switch HI

WIP AUTO STOP

Ignition switch ON

Front wiper stop position

STOP P

Any position other than front wiper
stop position

ACT P

WIP PROT

Ignition switch ON

Front wiper operates normally.

Off

Front wiper stops at fail-safe opera-
tion.

BLOCK

IGN RLY1 -REQ

Ignition switch OFF or ACC

Off

Ignition switch ON

IGN RLY

Ignition switch OFF or ACC

Off

Ignition switch ON

PUSH SW

Release the push-button ignition switch

Off

Press the push-button ignition switch

PCS-18

< ECU DIAGNOSIS INFORMATION >

[IPDM E/R (WITH I-KEY)]

IPDM E/R

INTER/NP SW

Ignition switch ON (CVT models)

Selector lever in any position other
than P or N

Off

Selector lever in P or N position

Ignition switch OFF or ACC (M/T models)

Off

Ignition switch ON (M/T models)

ST RLY CONT

Ignition switch ON

Off

At engine cranking

IHBT RLY -REQ

Ignition switch ON

Off

At engine cranking

ST/INHI RLY

Ignition switch ON

Off

At engine cranking

INHI ON

→

ST ON

The status of starter relay or starter control relay cannot be recognized by
the battery voltage malfunction, etc. when the starter relay is ON and the
starter control relay is OFF.

UNKWN

DETENT SW

Ignition switch ON

• Press the selector button with se-

lector lever in P position.

• Selector lever in any position oth-

er than P.

Off

Release the selector button with selector lever in P position.
NOTE:
Status fixed to On for M/T models

S/L RLY -REQ

None of the conditions below are present.

Off

• Open the driver door after the ignition switch is turned OFF (for a few

seconds).

• Press the push-button ignition switch when the steering lock is activat-

ed.

S/L STATE

Steering lock is locked.

LOCK

Steering lock is unlocked.

UNLK

[DTC: B210A] is detected.

UNKWN

DTRL REQ

Daytime running light system is not operated with ignition switch OFF

Off

Any of the condition below
• Daytime running light system is operated
• Light switch 2ND or AUTO (light is illuminated)

OIL P SW
NOTE:
This item is monitored only
for vehicle with K9K engine.

Ignition switch OFF, ACC or engine running

Open

Ignition switch ON

HOOD SW

Close the hood

Off

Open the hood

HL WASHER REQ

Not operating

Off

Headlamp washer operating

THFT HRN REQ

Not operation

Off

Theft warning alarm is activated

HORN CHIRP

NOTE:
The item is indicated, but not monitored.

Off

Monitor Item

Condition

Value/Status

PCS

IPDM E/R

PCS-19

< ECU DIAGNOSIS INFORMATION >

[IPDM E/R (WITH I-KEY)]

TERMINAL LAYOUT

PHYSICAL VALUES

JPMIA1423ZZ

Terminal NO.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

–

(R)

Ground

Battery power supply

Input

Ignition switch OFF

6 – 16 V

(G)

Ground

Battery power supply

Input

Ignition switch OFF

6 – 16 V

(R)

Ground

Starter motor

Output

Other than engine cranking

0 – 1 V

At engine cranking

6 – 16 V

(P)

Ground

Battery power supply

Input

Ignition switch OFF

9 – 16 V

(LG)

Ground

Cooling fan relay-1
power supply

Output

Cooling fan OFF

0 – 1 V

Cooling fan operated

9 – 16 V

(Y)

Ground

Cooling fan relay-2
power supply

Output

Cooling fan OFF

0 – 1 V

Cooling fan LO operated

4 – 8 V

Cooling fan HI operated

9 – 16 V

(V)

Ground

Battery power supply

Input

Ignition switch OFF

6 – 16 V

(B/Y)

Ground

—

Ignition switch ON

0 – 1 V

10*

(L)

Ground

Cooling fan motor
ground

Output

Cooling fan OFF

0 – 1 V

Cooling fan LO operated

4 – 8 V

Cooling fan HI operated

9 – 16 V

PCS-20

< ECU DIAGNOSIS INFORMATION >

[IPDM E/R (WITH I-KEY)]

IPDM E/R

(R)

Ground

Rear window defogger

Output

Ignition
switch
ON

Rear window defogger switch
OFF

0 – 1 V

Rear window defogger switch
ON

9 – 16 V

(B/Y)

Ground

—

Ignition switch ON

0 – 1 V

(W)

Ground

Front fog lamp (RH)

Output

Lighting
switch
1ST, 2ND
or AUTO

Front fog lamp switch OFF

0 – 1 V

Front fog lamp switch ON

9 – 16 V

(V)

Ground

Front fog lamp (LH)

Output

Lighting
switch
1ST, 2ND
or AUTO

Front fog lamp switch OFF

0 – 1 V

Front fog lamp switch ON

9 – 16 V

(Y)

Ground

Headlamp washer re-
lay control

Output

Ignition
switch
ON

Headlamp washer deactivated

9 – 16 V

Headlamp washer activated

0 – 1 V

(SB)

Ground

Cranking request

Output

Ignition switch OFF

0 – 1 V

Ignition
switch
ON

Select lever P or N

Select lever in any position oth-
er than P or N

9 – 16 V

Engine running

24*

(R)

Ground

Oil pressure switch

Input

Ignition
switch
ON

Engine stopped

0 – 1 V

Engine running

9 – 16 V

(BR)

Ground

Front wiper stop posi-
tion

Input

Ignition
switch
ON

Front wiper stop position

0 – 1.5 V

Any position other than front
wiper stop position

9 – 16 V

(P)

Ground

CAN-L

Input/

Output

—

(L)

Ground

CAN-H

Input/

Output

—

(Y)

Ground

Daytime running light
relay control

Output

Daytime running light deactivated

9 – 16 V

Daytime running light activated

0 – 1 V

(V)

Ground

Starter relay control

Output

Ignition
switch
ON

Select lever P or N

6 – 16 V

Select lever in any position oth-
er than P or N

0 – 1 V

(Y)

Ground

Fuel pump relay con-
trol

Output

• Approximately 1 second after turning the

ignition switch ON

• Engine running

0 – 1 V

Approximately 1 second or more after turn-
ing the ignition switch ON

6 – 16 V

(SB)

Ground

Hood switch

Input

Close the hood

9 – 16 V

Open the hood

0 – 1 V

Terminal NO.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

–

PCS

IPDM E/R

PCS-21

< ECU DIAGNOSIS INFORMATION >

[IPDM E/R (WITH I-KEY)]

(G)

Ground

Power generation
command signal

Output

Ignition switch ON

6.3 V

40% is set on “ACTIVE TEST”, “ALTERNA-
TOR DUTY” of “ENGINE”

3.8 V

80% is set on “ACTIVE TEST”, “ALTERNA-
TOR DUTY” of “ENGINE”

1.4 V

(L)

Ground

Horn relay control

Output

The horn is deactivated

9 – 16 V

The horn is activated

0 – 1 V

(G)

Ground

ECM relay power sup-
ply

Output

Ignition switch OFF
(More than a few seconds after turning igni-
tion switch OFF)

0 – 1 V

• Ignition switch ON
• Ignition switch OFF

(For a few seconds after turning ignition
switch OFF)

6 – 16 V

(P)

Ground

ECM relay power sup-
ply

Output

Ignition switch OFF
(More than a few seconds after turning igni-
tion switch OFF)

0 – 1 V

• Ignition switch ON
• Ignition switch OFF

(For a few seconds after turning ignition
switch OFF)

6 – 16 V

(L)

Ground

Parking lamp

Output

Lighting switch OFF

0 – 1 V

Lighting switch 1ST

9 – 16 V

(R)

Ground

Rear combination
lamp RH

Output

Lighting switch OFF

0 – 1 V

Lighting switch 1ST

9 – 16 V

(L)

Ground

Front wiper HI

Output

Ignition
switch
ON

Front wiper switch OFF

0 – 1 V

Front wiper switch HI

9 – 16 V

Terminal NO.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

–

JPMIA0001GB

JPMIA0002GB

JPMIA0003GB

PCS-22

< ECU DIAGNOSIS INFORMATION >

[IPDM E/R (WITH I-KEY)]

IPDM E/R

(BR)

Ground

ECM relay control

Output

Ignition switch OFF
(More than a few seconds after turning igni-
tion switch OFF)

6 – 16 V

• Ignition switch ON
• Ignition switch OFF

(For a few seconds after turning ignition
switch OFF)

0 – 1 V

(Y)

Ground

ECM power supply

Output

Ignition switch OFF

6 – 16 V

(V)*

(R)*

Ground

Illuminations

Output

Lighting switch OFF

0 – 1 V

Lighting switch 1ST

9 – 16 V

(GR)

Ground

Rear combination
lamp LH

Output

Lighting switch OFF

0 – 1 V

Lighting switch 1ST

9 – 16 V

(W)

Ground

Front wiper LO

Output

Ignition
switch
ON

Front wiper switch OFF

0 – 1 V

Front wiper switch LO

9 – 16 V

(LG)

Ground

Steering lock unit pow-
er supply

Output

Ignition switch ACC or ON

0 – 1 V

Ignition
switch
OFF

A few seconds after opening
the driver door

9 – 16 V

Ignition
switch
LOCK

Press the push-button ignition
switch

9 – 16 V

(V)

Ground

Alternator input

Input

Ignition switch OFF or ACC

0 – 1 V

Ignition switch ON

(BR)

Ground

Transmission range

switch

Input

Select lever in any position other than P or
N (Ignition switch ON)

0 – 1 V

Select lever P or N (Ignition switch ON)

9 – 16 V

Ignition relay power

supply

Ignition switch OFF

0 – 1 V

Ignition switch ON

9 – 16 V

(Y)

Ground

Headlamp HI (RH)

Output

Ignition
switch
2ND or
AUTO

Lighting switch OFF

0 – 1 V

• Lighting switch HI
• Lighting switch PASS

9 – 16 V

(G)

Ground

Headlamp HI (LH)

Output

Ignition
switch
2ND or
AUTO

Lighting switch OFF

0 – 1 V

• Lighting switch HI
• Lighting switch PASS

9 – 16 V

(L)

Ground

Headlamp LO (LH)

Output

Lighting switch OFF

0 – 1 V

Lighting switch 2ND

9 – 16 V

(P)

Ground

Headlamp LO (RH)

Output

Lighting switch OFF

0 – 1 V

Lighting switch 2ND

9 – 16 V

Terminal NO.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

–

JMMIA0260GB

Juke F15 (2012 year). Service Repair Manual - part 290