Juke F15 (2012 year). Service Repair Manual — part 305

PWC-6

< SYSTEM DESCRIPTION >

SYSTEM

SYSTEM

POWER WINDOW SYSTEM

POWER WINDOW SYSTEM : System Diagram

INFOID:0000000006290151

POWER WINDOW SYSTEM : System Description

INFOID:0000000006290152

• Power window system is activated by power window switch when ignition switch turns ON.
• Power window main switch opens/closes all door glass.
• Front and rear power window switch opens/closes the corresponding door glass.
• AUTO UP/DOWN operation can be performed when power window main switch turns to AUTO.
• Power window lock switch can lock all power windows other than driver seat.
• If door glass receives resistance that is the specified value or more while power window of driver seat is in

AUTO-UP operation, power window of driver seat operates in the reverse direction.

POWER WINDOW AUTO-OPERATION (FRONT DRIVER SIDE)

• AUTO UP/DOWN operation can be performed when power window main switch turns to AUTO.
• Encoder continues detecting the movement of power window motor and transmits to power window switch

as the encoder pulse signal while power window motor is operating.

• Power window switch reads the changes of encoder signal and stops AUTO operation when door glass is at

fully opened/closed position.

• Power window motor is operable in case encoder is malfunctioning.

POWER WINDOW LOCK

Ground circuit inside power window main switch shuts off when power window lock switch is ON. This inhibits
power window switch operation except with the power window main switch.

ANTI-PINCH SYSTEM (FRONT DRIVER SIDE)

• Pinch foreign material in the door glass during AUTO-UP operation, and it is the anti-pinch function that low-

ers the door glass 150 mm (5.9 in) when detected.

• Encoder continues detecting the movement of front power window motor (driver side) and transmits to

power window main switch as the encoder pulse signal while front power window motor (driver side) is oper-
ating.

• Resistance is applied to the front power window motor (driver side) rotation that changes the frequency of

encoder pulse signal if foreign material is trapped in the door glass.

JMKIA4605GB

SYSTEM

PWC-7

< SYSTEM DESCRIPTION >

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• Power window main switch controls to lower the window glass for 150 mm (5.9 in) after it detects encoder

pulse signal frequency change.

OPERATION CONDITION
• When front door glass (driver side) AUTO-UP operation is performed (anti-pinch function does not operate

just before the door glass closes and is fully closed)

NOTE:
Depending on environment and driving conditions, if a similar impact or load is applied to the door glass, it
may lower.

Fail Safe

INFOID:0000000006290153

FAIL-SAFE CONTROL

Switches to fail-safe control when malfunction is detected in encoder signal that detects up/down speed and
direction of door glass. Switches to fail-safe control when error beyond regulation value is detected between
the fully closed position and the actual position of the glass.

It changes to condition before initialization and the following functions do not operate when switched to fail-
safe control.
• Auto-up operation
• Anti-pinch function

Perform initial operation to recover when switched to fail-safe mode. However, it switches back to fail-safe
control when malfunction is found in power window main switch or front power window motor (driver side).

Error

Error condition

Pulse sensor malfunction

When only one side of pulse signal is being detected for more than the specified value.

Both pulse sensors mal-
function

When both pulse signals have not been detected for more than the specified value during glass
open/close operation.

Pulse direction malfunc-
tion

When the pulse signal that is detected during glass open/close operation detects the opposite con-
dition of power window motor operating direction.

Glass recognition position
malfunction 1

When it detects the error between glass fully closed position in power window switch memory and
actual fully closed position during glass open/close operation is more than the specified value.

Glass recognition position
malfunction 2

When it detects pulse count more than the value of glass full stroke during glass open/close opera-
tion.

PWC-8

< ECU DIAGNOSIS INFORMATION >

BCM (BODY CONTROL MODULE)

ECU DIAGNOSIS INFORMATION

BCM (BODY CONTROL MODULE)

List of ECU Reference

INFOID:0000000006290141

ECU

Reference

BCM

With Intelligent Key

BCS-41, "Reference Value"

BCS-64, "Fail-safe"

BCS-66, "DTC Inspection Priority Chart"

BCS-67, "DTC Index"

Without Intelligent Key

BCS-125, "Reference Value"

BCS-140, "Fail-safe"

BCS-140, "DTC Inspection Priority Chart"

BCS-141, "DTC Index"

POWER WINDOW MAIN SWITCH

PWC-9

< ECU DIAGNOSIS INFORMATION >

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POWER WINDOW MAIN SWITCH

Reference Value

INFOID:0000000006290142

TERMINAL LAYOUT

PHYSICAL VALUES

POWER WINDOW MAIN SWITCH

JMKIA5634ZZ

Terminal No.

(Wire color)

Description

Condition

Voltage (V)

+

-

Signal name

Input/

Output

1

(B)

Ground

Ground

—

—

0 – 1

2

(SB)

Ground

Front power window motor
(passenger side) DOWN
signal

Output

When front RH switch in
power window main switch
is DOWN at operated.

9 – 16

4

(P)

Ground

Encoder pulse signal 2

Input

When front power window
motor (driver side) operates.

5

(W)

Ground

Encoder pulse signal 1

Input

When front power window
motor (driver side) operates.

6

(BR)

Ground

Rear power window motor RH
DOWN signal

Output

When rear RH switch in
power window main switch
is DOWN at operated.

9 – 16

7

(LG)

Ground

Rear power window motor RH
UP signal

Output

When rear RH switch in
power window main switch
is UP at operated.

9 – 16

8

(BG)

Ground

Rear power window motor LH
DOWN signal

Output

When rear LH switch in
power window main switch
is DOWN at operated.

9 – 16

9

(G)

Ground

Rear power window motor LH
UP signal

Output

When rear LH switch in
power window main switch
is UP at operated.

9 – 16

JMKIA0070GB

JMKIA0070GB

PWC-10

< ECU DIAGNOSIS INFORMATION >

POWER WINDOW MAIN SWITCH

Fail Safe

INFOID:0000000006290199

FAIL-SAFE CONTROL

Switches to fail-safe control when malfunction is detected in encoder signal that detects up/down speed and
direction of door glass. Switches to fail-safe control when error beyond regulation value is detected between
the fully closed position and the actual position of the glass.

It changes to condition before initialization and the following functions do not operate when switched to fail-
safe control.
• Auto-up operation
• Anti-pinch function

Perform initial operation to recover when switched to fail-safe mode. However, it switches back to fail-safe
control when malfunction is found in power window main switch or front power window motor (driver side).

10

(L)

Ground

Ignition switch power supply

Input

Ignition switch ON

9 – 16

Other than above

0 – 1

12

(LG)

Ground

Encoder ground

—

—

0 – 1

14

(G)

Ground

Encoder power supply

Output

Ignition switch ON

9 – 16

16

(W)

Ground

Front power window motor
(passenger side) UP signal

Output

When front RH switch in
power window main switch
is UP at operated.

9 – 16

17

(R)

Ground

Front power window motor
(driver side) UP signal

Output

When front LH switch in
power window main switch
is UP at operated.

9 – 16

18

(P)

Ground

Battery power supply

Input

Ignition switch OFF

9 – 16

19

(GR)

Ground

Front power window motor
(driver side) DOWN signal

Output

When front LH switch in
power window main switch
is DOWN at operated.

9 – 16

Terminal No.

(Wire color)

Description

Condition

Voltage (V)

+

-

Signal name

Input/

Output

Error

Error condition

Pulse sensor malfunction

When only one side of pulse signal is being detected for more than the specified value.

Both pulse sensors mal-
function

When both pulse signals have not been detected for more than the specified value during glass
open/close operation.

Pulse direction malfunc-
tion

When the pulse signal that is detected during glass open/close operation detects the opposite con-
dition of power window motor operating direction.

Glass recognition position
malfunction 1

When it detects the error between glass fully closed position in power window switch memory and
actual fully closed position during glass open/close operation is more than the specified value.

Glass recognition position
malfunction 2

When it detects pulse count more than the value of glass full stroke during glass open/close opera-
tion.

POWER WINDOW SYSTEM

PWC-11

< WIRING DIAGRAM >

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WIRING DIAGRAM

POWER WINDOW SYSTEM

LHD

LHD : Wiring Diagram

INFOID:0000000006290154

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

(option abbreviation; if not

described in wiring diagram), refer to

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

.

JCKWA3312GB

PWC-12

< WIRING DIAGRAM >

POWER WINDOW SYSTEM

RHD

RHD : Wiring Diagram

INFOID:0000000006290155

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

(option abbreviation; if not

described in wiring diagram), refer to

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

.

JCKWA3313GB

DIAGNOSIS AND REPAIR WORK FLOW

PWC-13

< BASIC INSPECTION >

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BASIC INSPECTION

DIAGNOSIS AND REPAIR WORK FLOW

WorkFlow

INFOID:0000000006290156

DETAILED FLOW

1.

OBTAIN INFORMATION ABOUT SYMPTOM

Interview the customer to obtain the malfunction information (conditions and environment when the malfunc-
tion occurred) as much as possible when the customer brings the vehicle in.

>> GO TO 2.

2.

REPRODUCE THE MALFUNCTION INFORMATION

Check the malfunction on the vehicle that the customer describes.
Inspect the relation of the symptoms and the condition when the symptoms occur.

>> GO TO 3.

3.

IDENTIFY THE MALFUNCTIONING SYSTEM WITH “SYMPTOM DIAGNOSIS”

Use “Symptom diagnosis” from the symptom inspection result in step 2 and then identify where to start per-
forming the diagnosis based on possible causes and symptoms.

>> GO TO 4.

4.

IDENTIFY THE MALFUNCTIONING PARTS WITH “COMPONENT DIAGNOSIS”

Perform the diagnosis with “Component diagnosis” of the applicable system.

>> GO TO 5.

5.

REPAIR OR REPLACE THE MALFUNCTIONING PARTS

Repair or replace the specified malfunctioning parts.

>> GO TO 6.

6.

FINAL CHECK

Check that malfunctions are not reproduced when obtaining the malfunction information from the customer,
referring to the symptom inspection result in step 2.

Are the malfunctions corrected?

YES

>> INSPECTION END

NO

>> GO TO 3.

PWC-14

< BASIC INSPECTION >

ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL

ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMI-
NAL

Description

INFOID:0000000006290157

When the battery negative terminal is disconnected, the initialization is necessary for normal operation of
power window system.

CAUTION:

The following specified operations can not be performed under the non-initialized condition.
• Auto-up operation
• Anti-pinch function

Work Procedure

INFOID:0000000006290158

1.

SYSTEM INITIALIZATION

Perform system initialization. Refer to

PWC-16, "Work Procedure"

.

>> GO TO 2.

2.

CHECK ANTI-PINCH FUNCTION

Check anti-pinch function. Refer to

PWC-17, "Work Procedure"

.

>> END

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT

PWC-15

< BASIC INSPECTION >

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ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT

Description

INFOID:0000000006290159

When the control unit replaced, the initialization in necessary for normal operation of power window system.

CAUTION:

The following specified operations can not be performed under the non-initialized condition.
• Auto-up operation
• Anti-pinch function

Work Procedure

INFOID:0000000006290160

1.

SYSTEM INITIALIZATION

Perform system initialization. Refer to

PWC-16, "Work Procedure"

.

>> GO TO 2.

2.

CHECK ANTI-PINCH FUNCTION

Check anti-pinch function. Refer to

PWC-17, "Work Procedure"

.

>> END

PWC-16

< BASIC INSPECTION >

SYSTEM INITIALIZATION

SYSTEM INITIALIZATION

Description

INFOID:0000000006290161

If any of the following operations are performed, the initialization is necessary for normal operation of power
window system.
• Disconnection and connection of battery cable from negative terminal.
• When power window main switch replaced.
• Electric power supply to power window main switch or power window motor (driver side) is interrupted by

blown fuse or disconnection and connection of the negative terminal of battery, etc.

• Disconnection and connection of power window main switch harness connector.
• Removal of power window motor (driver side) from regulator assembly.
• Operation of regulator assembly as an independent unit.
• Removal and installation of glass.
• Removal and installation of door glass run.

CAUTION:

The following specified operations can not be performed under the non-initialized condition.
• Auto-up operation
• Anti-pinch function

Work Procedure

INFOID:0000000006290162

1.

STEP 1

1.

Turn ignition switch ON.

2.

Operate power window switch to fully open the window. (This operation is unnecessary if the window is
already fully open)

3.

Continue pulling the power window switch UP (AUTO-UP operation). Even after glass stops at fully closed
position, keep pulling the switch for 2 seconds or more.

4.

Check that AUTO-UP function operates normally.

>> GO TO 2.

2.

STEP 2

Check anti-pinch function. Refer to

PWC-17, "Work Procedure"

.

>> END

CHECK ANTI-PINCH FUNCTION

PWC-17

< BASIC INSPECTION >

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CHECK ANTI-PINCH FUNCTION

Description

INFOID:0000000006290163

If any of the following operations are performed, the initialization is necessary for normal operation of anti-
pinch function.
• Disconnection and connection of battery cable from negative terminal.
• When power window main switch replaced.
• Electric power supply to power window main switch or power window motor (driver side) is interrupted by

blown fuse or disconnection and connection of the negative terminal of battery, etc.

• Disconnection and connection of power window main switch harness connector.
• Removal of power window motor (driver side) from regulator assembly.
• Operation of regulator assembly as an independent unit.
• Removal and installation of glass.
• Removal and installation of door glass run.

Work Procedure

INFOID:0000000006290164

1.

CHECK ANTI-PINCH FUNCTION

1.

Fully open the door window.

2.

Place a piece of wood near fully closed position.

3.

Close door glass completely with AUTO-UP.

4.

Check the following conditions.

-

Check that glass lowers for approximately 150 mm (5.9 in) without pinching piece of wood and stops.

-

Check that glass does not rise not when operating the power window main switch while lowering.

CAUTION:

•

Perform initial setting when AUTO-UP operation or anti-pinch function does not operate nor-
mally.

•

Check that AUTO-UP operates before inspection when system initialization is performed.

•

Do not check with hands and other body parts because they may be pinched. Do not get
pinched.

>> END

PWC-18

< DTC/CIRCUIT DIAGNOSIS >

POWER SUPPLY AND GROUND CIRCUIT

DTC/CIRCUIT DIAGNOSIS

POWER SUPPLY AND GROUND CIRCUIT

POWER WINDOW MAIN SWITCH

POWER WINDOW MAIN SWITCH : Diagnosis Procedure

INFOID:0000000006290165

1.

CHECK POWER WINDOW MAIN SWITCH POWER SUPPLY

1.

Turn ignition OFF.

2.

Disconnect power window main switch connector.

3.

Check voltage between power window main switch harness connector and ground.

(): RHD models
Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK POWER WINDOW MAIN SWITCH POWER SUPPLY CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect BCM connector.

3.

Check continuity between BCM harness connector and power window main switch harness connector.

[With Intelligent Key]

[Without Intelligent Key]

(): RHD models

4.

Check continuity between BCM harness connector and ground.

[With Intelligent Key]

[Without Intelligent Key]

Is the inspection result normal?

(+)

(-)

Condition

Voltage (V)

Power window main switch

Connector

Terminal

D35 (D5)

10

Ground

Ignition switch

ON

9 – 16

D36 (D6)

18

OFF

BCM

Power window main switch

Continuity

Connector

Terminal

Connector

Terminal

M69

68

D35 (D5)

10

Existed

69

D36 (D6)

18

BCM

Power window main switch

Continuity

Connector

Terminal

Connector

Terminal

M66

67

D35 (D5)

10

Existed

66

D36 (D6)

18

BCM

Ground

Continuity

Connector

Terminal

M69

68

Not existed

69

BCM

Ground

Continuity

Connector

Terminal

M66

67

Not existed

66

POWER SUPPLY AND GROUND CIRCUIT

PWC-19

< DTC/CIRCUIT DIAGNOSIS >

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YES

>> Replace BCM. Refer to

BCS-93, "Removal and Installation"

(with Intelligent Key) or

BCS-161,

"Removal and Installation"

(without Intelligent Key).

NO

>> Repair or replace harness.

3.

CHECK POWER WINDOW MAIN SWITCH GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Check continuity between power window main switch harness connector and ground.

(): RHD models

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Repair or replace harness.

FRONT POWER WINDOW SWITCH (PASSENGER SIDE)

FRONT POWER WINDOW SWITCH (PASSENGER SIDE) : Diagnosis Procedure

INFOID:0000000006290166

1.

CHECK FRONT POWER WINDOW SWITCH (PASSENGER SIDE) POWER SUPPLY

1.

Turn ignition switch OFF.

2.

Disconnect front power window switch (passenger side) connector.

3.

Turn ignition switch ON.

4.

Check voltage between front power window switch (passenger side) harness connector and ground.

(): RHD models
Is the inspection result normal?

YES

>> INSPECTION END

NO

>> GO TO 2.

2.

CHECK FRONT POWER WINDOW SWITCH (PASSENGER SIDE) POWER SUPPLY CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect BCM connector.

3.

Check continuity between BCM harness connector and front power window switch (passenger side) har-
ness connector.

[With Intelligent Key]

[Without Intelligent Key]

(): RHD models

4.

Check continuity between BCM harness connector and ground.

Power window main switch

Ground

Continuity

Connector

Terminal

D35 (D5)

1

Existed

(+)

(-)

Voltage (V)

Front power window switch (passenger side)

Connector

Terminal

D10 (D26)

1 (8)

Ground

9 – 16

BCM

Front power window switch (passenger side)

Continuity

Connector

Terminal

Connector

Terminal

M69

68

D10 (D26)

1 (8)

Existed

BCM

Front power window switch (passenger side)

Continuity

Connector

Terminal

Connector

Terminal

M66

67

D10 (D26)

1 (8)

Existed

PWC-20

< DTC/CIRCUIT DIAGNOSIS >

POWER SUPPLY AND GROUND CIRCUIT

[With Intelligent Key]

[Without Intelligent Key]

Is the inspection result normal?

YES

>> Replace BCM. Refer to

BCS-93, "Removal and Installation"

(with Intelligent Key) or

BCS-161,

"Removal and Installation"

(without Intelligent Key).

NO

>> Repair or replace harness.

REAR POWER WINDOW SWITCH

REAR POWER WINDOW SWITCH : Diagnosis Procedure

INFOID:0000000006290167

1.

CHECK REAR POWER WINDOW SWITCH POWER SUPPLY

1.

Turn ignition switch OFF.

2.

Disconnect rear power window switch connector.

3.

Turn ignition switch ON.

4.

Check voltage between rear power window switch harness connector and ground.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> GO TO 2.

2.

CHECK REAR POWER WINDOW SWITCH POWER SUPPLY CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect BCM connector.

3.

Check continuity between BCM harness connector and rear power window switch harness connector.

[With Intelligent Key]

[Without Intelligent Key]

4.

Check continuity between BCM harness connector and ground.

[With Intelligent Key]

BCM

Ground

Continuity

Connector

Terminal

M69

68

Not existed

BCM

Ground

Continuity

Connector

Terminal

M66

67

Not existed

(+)

(-)

Voltage (V)

Rear power window switch

Connector

Terminal

LH

D63

1

Ground

9 – 16

RH

D43

BCM

Rear power window switch

Continuity

Connector

Terminal

Connector

Terminal

M69

68

LH

D63

1

Existed

RH

D43

BCM

Rear power window switch

Continuity

Connector

Terminal

Connector

Terminal

M66

67

LH

D63

1

Existed

RH

D43

BCM

Ground

Continuity

Connector

Terminal

M69

68

Not existed

POWER SUPPLY AND GROUND CIRCUIT

PWC-21

< DTC/CIRCUIT DIAGNOSIS >

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[Without Intelligent Key]

Is the inspection result normal?

YES

>> Replace BCM. Refer to

BCS-93, "Removal and Installation"

(with Intelligent Key) or

BCS-161,

"Removal and Installation"

(without Intelligent Key).

NO

>> Repair or replace harness.

BCM

Ground

Continuity

Connector

Terminal

M66

67

Not existed