Juke F15 (2012 year). Service Repair Manual - part 204

EXL-34

< SYSTEM DESCRIPTION >

[HALOGEN TYPE]

DIAGNOSIS SYSTEM (IPDM E/R) (WITHOUT INTELLIGENT KEY SYSTEM)

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

5

Headlamp

LO for 10 seconds 

→

HI ON 

⇔

 OFF 5 times

6

A/C compressor (magnet clutch)

ON 

⇔

 OFF 5 times

7

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

NO

• 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

NO

• 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

NO

• Magnet clutch
• Harness or connector between 

IPDM E/R and magnet clutch

• IPDM E/R

DIAGNOSIS SYSTEM (IPDM E/R) (WITHOUT INTELLIGENT KEY SYSTEM)

EXL-35

< SYSTEM DESCRIPTION >

[HALOGEN TYPE]

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CONSULT-III Function (IPDM E/R)

INFOID:0000000006696678

APPLICATION ITEM

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

SELF DIAGNOSTIC RESULT

Refer to 

PCS-55, "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

NO

• 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

NO

• 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 model with MR16DDT 
engine)

• Harness or connector between 

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

• Cooling fan motor
• Cooling fan control module

(Only for model 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.

EXL-36

< SYSTEM DESCRIPTION >

[HALOGEN TYPE]

DIAGNOSIS SYSTEM (IPDM E/R) (WITHOUT INTELLIGENT KEY SYSTEM)

ACTIVE TEST

Test item

Monitor Item

[Unit]

MAIN SIG-

NALS

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 
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 RLY
[Off/On]

×

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

INTER/NP SW
[Off/On]

Displays the status of the shift position (CVT models) judged by IPDM E/R.

ST RLY REQ
[Off/On]

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

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.

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:
This item is indicated, but not monitored.

Test item

Operation

Description

HORN

On

Operates horn relay for 20 ms.

REAR DEFOGGER

Off

OFF

On

Operates the rear window defogger relay.

DIAGNOSIS SYSTEM (IPDM E/R) (WITHOUT INTELLIGENT KEY SYSTEM)

EXL-37

< SYSTEM DESCRIPTION >

[HALOGEN TYPE]

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FRONT WIPER

Off

OFF

Lo

Operates the front wiper relay.

Hi

Operates the front wiper relay and front wiper high relay.

MOTOR FAN

For MR16DDT engine

1

OFF

2

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

3

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

4

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

Except for MR16DDT 
engine

1

OFF

2

Operates the cooling fan relay (LO operation).

3

Operates the cooling fan relay (HI operation).

4

HEAD LAMP WASHER

On

Operates the headlamp washer relay for 1 second.

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 
second intervals.

Fog

Operates the front fog lamp relay.

Test item

Operation

Description

EXL-38

< ECU DIAGNOSIS INFORMATION >

[HALOGEN TYPE]

BCM, IPDM E/R

ECU DIAGNOSIS INFORMATION

BCM, IPDM E/R

List of ECU Reference

INFOID:0000000006451714

WITH INTELLIGENT KEY

WITHOUT INTELLIGENT KEY

ECU

Reference

BCM

BCS-41, "Reference Value"

BCS-64, "Fail-safe"

BCS-66, "DTC Inspection Priority Chart"

BCS-67, "DTC Index"

IPDM E/R

PCS-17, "Reference Value"

PCS-24, "Fail-Safe"

PCS-25, "DTC Index"

ECU

Reference

BCM

BCS-125, "Reference Value"

BCS-140, "Fail-safe"

BCS-140, "DTC Inspection Priority Chart"

BCS-141, "DTC Index"

IPDM E/R

PCS-48, "Reference Value"

PCS-54, "Fail-Safe"

PCS-55, "DTC Index"

EXTERIOR LIGHTING SYSTEM

EXL-39

< WIRING DIAGRAM >

[HALOGEN TYPE]

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WIRING DIAGRAM

EXTERIOR LIGHTING SYSTEM

Wiring Diagram

INFOID:0000000006707027

For connector terminal arrangemants, harness layouts, and alphabets in a 

(option abbreviation: if not

described in wiring diagram), refer to 

GI-12, "Connector Information/Explanation of Option Abbreviation"

.

JCLWA4237GB

EXL-40

< WIRING DIAGRAM >

[HALOGEN TYPE]

EXTERIOR LIGHTING SYSTEM

JCLWA4238GB

EXTERIOR LIGHTING SYSTEM

EXL-41

< WIRING DIAGRAM >

[HALOGEN TYPE]

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JCLWA4239GB

EXL-42

< WIRING DIAGRAM >

[HALOGEN TYPE]

EXTERIOR LIGHTING SYSTEM

JCLWA4240GB

DIAGNOSIS AND REPAIR WORKFLOW

EXL-43

< BASIC INSPECTION >

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BASIC INSPECTION

DIAGNOSIS AND REPAIR WORKFLOW

Work Flow

INFOID:0000000006451716

OVERALL SEQUENCE

DETAILED FLOW

1.

INTERVIEW FOR MALFUNCTION

Interview the symptom to the customer.

JPLIA0313GB

EXL-44

< BASIC INSPECTION >

[HALOGEN TYPE]

DIAGNOSIS AND REPAIR WORKFLOW

>> GO TO 2.

2.

SYMPTOM CHECK

Check the symptom from the customer's information.

>> GO TO 3.

3.

BASIC INSPECTION

Check the operation of each part. Check that any symptom occurs other than the interviewed symptom.

>> GO TO 4.

4.

SELF-DIAGNOSIS WITH CONSULT-III

Perform the self-diagnosis with CONSULT-III. Check that any DTC is detected.
Is any DTC detected?

YES

>> GO TO 5.

NO

>> GO TO 6.

5.

TROUBLE DIAGNOSIS BY DTC

Perform the trouble diagnosis for the detected DTC. Specify the malfunctioning part.

>> GO TO 9.

6.

FAIL-SAFE ACTIVATION CHECK

Check that the symptom is applied to the fail-safe activation.
Does the fail-safe activate?

YES

>> GO TO 7.

NO

>> GO TO 8.

7.

SYSTEM DIAGNOSIS

Perform the system diagnosis for the system that the fail-safe activates. Specify the malfunctioning part.

>> GO TO 9.

8.

SYMPTOM DIAGNOSIS

Perform the symptom diagnosis. Specify the malfunctioning part.

>> GO TO 9.

9.

MALFUNCTION PART REPAIR

Repair or replace the malfunctioning part.

>> GO TO 10.

10.

REPAIR CHECK (SELF-DIAGNOSIS WITH CONSULT-III)

Perform the self-diagnosis with CONSULT-III. Check that any DTC is not detected. Erase DTC if DTC is
detected before the repair. Check that DTC is not detected again.

Is any DTC detected?

YES

>> GO TO 5.

NO

>> GO TO 11.

11.

REPAIR CHECK (OPERATION CHECK)

Check the operation of each part.
Does it operate normally?

YES

>> INSPECTION END

NO

>> GO TO 3.

HEADLAMP (HI) CIRCUIT

EXL-45

< DTC/CIRCUIT DIAGNOSIS >

[HALOGEN TYPE]

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DTC/CIRCUIT DIAGNOSIS

HEADLAMP (HI) CIRCUIT

Component Function Check

INFOID:0000000006451718

1.

CHECK HEADLAMP (HI) OPERATION

CONSULT-III ACTIVE TEST

1.

Select “EXTERNAL LAMPS” of IPDM E/R active test item.

2.

With operating the test items, check that the headlamp (HI) is turned ON.

NOTE:
ON/OFF is repeated 1 second each.

Is the inspection result normal?

YES

>> Headlamp (HI) circuit is normal.

NO

>> Refer to 

EXL-45, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000006451719

1.

CHECK HEADLAMP (HI) OUTPUT VOLTAGE

CONSULT-III ACTIVE TEST

1.

Turn ignition switch OFF.

2.

Disconnect headlamp connector.

3.

Turn ignition switch ON.

4.

Select “EXTERNAL LAMPS” of IPDM E/R active test item.

5.

With operating the test items, check voltage between IPDM E/R harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> GO TO 3.

2.

CHECK HEADLAMP (HI) OPEN CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect IPDM E/R connector.

3.

Check continuity between IPDM E/R harness connector and headlamp harness connector.

Is the inspection result normal?

YES

>> Replace headlamp bulb.

NO

>> Repair or replace harness.

Hi

: Headlamp (HI) ON

Off

: Headlamp (HI) OFF

(+)

(

−

)

Test item

Voltage

(Approx.)

IPDM E/R

Connector

Terminal

RH

E15

49

Ground

EXTERNAL LAMPS

Hi

Battery voltage

Off

0 V

LH

50

Hi

Battery voltage

Off

0 V

IPDM E/R

Headlamp

Continuity

Connector

Terminal

Connector

Terminal

RH

E15

49

E45

1

Existed

LH

50

E26

EXL-46

< DTC/CIRCUIT DIAGNOSIS >

[HALOGEN TYPE]

HEADLAMP (HI) CIRCUIT

3.

CHECK HEADLAMP (HI) FUSE

1.

Turn ignition switch OFF.

2.

Check that the following fuses are not fusing.

Is the inspection result normal?

YES

>> Replace IPDM E/R.

NO

>> GO TO 4.

4.

CHECK HEADLAMP HIGH (HI) SHORT CIRCUIT

1.

Disconnect IPDM E/R connector.

2.

Check continuity between IPDM E/R harness connector and ground.

Is the inspection result normal?

YES

>> Replace the fuse. (Replace IPDM E/R if the fuse is fusing again.)

NO

>> Repair or replace harness. And then replace the fuse.

Unit

Location

Fuse No.

Capacity

Headlamp HI (RH) 

IPDM E/R

#51

10 A

Headlamp HI (LH) 

#52

IPDM E/R 

Ground

Continuity

Connector

Terminal

RH

E15

49

Not existed

LH

50

HEADLAMP (LO) CIRCUIT

EXL-47

< DTC/CIRCUIT DIAGNOSIS >

[HALOGEN TYPE]

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HEADLAMP (LO) CIRCUIT

Component Function Check

INFOID:0000000006451720

1.

CHECK HEADLAMP (LO) OPERATION

CONSULT-III ACTIVE TEST

1.

Select “EXTERNAL LAMPS” of IPDM E/R active test item.

2.

With operating the test items, check that the headlamp (LO) is turned ON.

Is the inspection result normal?

YES

>> Headlamp (LO) is normal.

NO

>> Refer to 

EXL-47, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000006451721

1.

CHECK HEADLAMP (LO) OUTPUT VOLTAGE

CONSULT-III ACTIVE TEST

1.

Turn ignition switch OFF.

2.

Disconnect headlamp connector.

3.

Turn ignition switch ON.

4.

Select “EXTERNAL LAMPS” of IPDM E/R active test item.

5.

With operating the test items, check voltage between IPDM E/R harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> GO TO 3.

2.

CHECK HEADLAMP (LO) OPEN CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect IPDM E/R connector.

3.

Check continuity between IPDM E/R harness connector and headlamp harness connector.

Is the inspection result normal?

YES

>> Replace headlamp bulb.

NO

>> Repair or replace harness.

3.

CHECK HEADLAMP (LO) FUSE

1.

Turn ignition switch OFF.

2.

Check that the following fuses are not fusing.

Lo

: Headlamp (LO) ON

Off

: Headlamp (LO) OFF

(+)

(

−

)

Test item

Voltage

(Approx.)

IPDM E/R

Connector

Terminal

RH

E15

52

Ground

EXTERNAL LAMPS

Lo

Battery voltage

Off

0 V

LH

51

Lo

Battery voltage

Off

0 V

IPDM E/R

Headlamp

Continuity

Connector

Terminal

Connector

Terminal

RH

E15

52

E45

3

Existed

LH

51

E26

EXL-48

< DTC/CIRCUIT DIAGNOSIS >

[HALOGEN TYPE]

HEADLAMP (LO) CIRCUIT

Is the inspection result normal?

YES

>> Replace IPDM E/R.

NO

>> GO TO 4.

4.

CHECK HEADLAMP (LO) SHORT CIRCUIT

1.

Disconnect IPDM E/R connector.

2.

Check continuity between IPDM E/R harness connector and ground.

Is the inspection result normal?

YES

>> Replace the fuse. (Replace IPDM E/R if the fuse is fusing again.)

NO

>> Repair or replace harness. And then replace the fuse.

Unit

Lotion

Fuse No.

Capacity

Headlamp LO (RH) 

IPDM E/R

#54

15 A

Headlamp LO (LH) 

#53

IPDM E/R

Ground

Continuity

Connector

Terminal

RH

E15

52

Not existed

LH

51

HEADLAMP GROUND CIRCUIT

EXL-49

< DTC/CIRCUIT DIAGNOSIS >

[HALOGEN TYPE]

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HEADLAMP GROUND CIRCUIT

Diagnosis Procedure

INFOID:0000000006451722

1.

CHECK HEADLAMP GROUND OPEN CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect headlamp connector.

3.

Check continuity between headlamp harness connector and ground.

Is the inspection result normal?

YES

>> Headlamp ground circuit is normal.

NO

>> Repair or replace harness.

Headlamp

Ground

Continuity

Connector

Terminal

RH

E45

2

Existed

LH

E26