Qashqai J11. Power control system — part 5

PCS

B20DD IGNITION RELAY ON CIRCUIT

PCS-65

< DTC/CIRCUIT DIAGNOSIS >

[IPDM E/R]

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YES

>> Perform an inspection of the downstream circuit of fuse [No. 61 (20 A)] at the downstream of IGN

relay in IPDM E/R.

NO

>> GO TO 3.

3.

CHECK IGNITION RELAY POWER SUPPLY CIRCUIT 3

1.

Return fuse [No. 61 (20 A)] downstream of IGN relay in IPDM E/R back to the original position

2.

Remove fuse [No. 63 (10 A)] at the downstream of IGN relay in IPDM E/R, and check the change in “Self-
diagnosis Result”.

Is it now a past malfunction?

YES

>> Perform an inspection of the downstream circuit of fuse [No. 63 (10 A)] at the downstream of IGN

relay in IPDM E/R.

NO

>> GO TO 4.

4.

CHECK IGNITION RELAY POWER SUPPLY CIRCUIT 4

1.

Return fuse [No. 63 (10 A)] downstream of IGN relay in IPDM E/R back to the original position

2.

Remove fuse [No. 67 (10 A)] at the downstream of IGN relay in IPDM E/R, and check the change in “Self-
diagnosis Result”.

Is it now a past malfunction?

YES

>> Perform an inspection of the downstream circuit of fuse [No. 67 (10 A)] at the downstream of IGN

relay in IPDM E/R.

NO

>> GO TO 5.

5.

REPLACE IPDM E/R

1.

Replace IPDM E/R. Refer to

PCS-68, "Removal and Installation"

.

2.

Perform DTC confirmation procedure. Refer to

PCS-64, "DTC Description"

.

Is DTC detected?

YES

>> Refer to

GI-44, "Intermittent Incident"

.

NO

>> INSPECTION END

PCS-66

< DTC/CIRCUIT DIAGNOSIS >

[IPDM E/R]

B20DE IGNITION RELAY OFF CIRCUIT

B20DE IGNITION RELAY OFF CIRCUIT

DTC Description

INFOID:0000000010499199

• IPDM E/R operates the ignition relay when it receives an ignition switch ON signal from BCM via CAN com-

munication.

• Turn the ignition relay OFF by pressing the push-button ignition switch once when the vehicle speed is 4 km/

h (2.5 MPH) or less.

• Turn the ignition relay OFF with the following operation when the vehicle speed is more than 4 km/h (2.5

MPH) or when an abnormal condition occurs in CAN communication from the combination meter (Emer-
gency OFF)

- Press and hold the push-button ignition switch for 2 seconds or more.
- Press the push-button ignition switch 3 times within 1.5 seconds.
NOTE:
The ignition relay does not turn ON for 3 seconds after emergency OFF even if the push-button ignition switch
is pressed.

DTC DETECTION LOGIC

POSSIBLE CAUSE

IPDM E/R

FAIL-SAFE

—

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Turn ignition switch OFF.

2.

Turn ignition switch ON and wait 1 second or more.

3.

Check DTC in “Self Diagnostic Result” mode of “IPDM E/R” using CONSULT.

Is DTC detected?

YES

>> Refer to

PCS-66, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to

GI-44, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010499200

1.

REPLACE IPDM E/R

1.

Replace IPDM E/R. Refer to

PCS-68, "Removal and Installation"

.

2.

Perform DTC confirmation procedure. Refer to

PCS-66, "DTC Description"

.

Is DTC detected?

YES

>> Refer to

GI-44, "Intermittent Incident"

.

NO

>> INSPECTION END

DTC No.

CONSULT screen items

(Trouble diagnosis content)

DTC Detection Condition

B20DE

IGN RELAY OFF CIRC
(Ignition relay OFF cir-
cuit)

[CIRC SHORT TO
GROUND OR OPEN]

The ignition relay OFF is detected for 1 second at ignition switch
ON
(CPU monitors the status at the contact circuits of the ignition relay
inside it)

PCS

POWER SUPPLY AND GROUND CIRCUIT

PCS-67

< DTC/CIRCUIT DIAGNOSIS >

[IPDM E/R]

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POWER SUPPLY AND GROUND CIRCUIT

Diagnosis Procedure

INFOID:0000000010499201

1.

CHECK FUSIBLE LINK

Check that the following IPDM E/R fusible links are not blown.

Is the fuse fusing?

YES

>> Replace the blown fusible link after repairing the affected circuit if a fusible link is blown.

NO

>> GO TO 2.

2.

CHECK POWER SUPPLY CIRCUIT

1.

Turn the ignition switch OFF.

2.

Disconnect IPDM E/R connector.

3.

Check voltage between IPDM E/R harness connector and the ground.

Is the measurement value normal?

YES

>> GO TO 3.

NO

>> Repair the harness or connector.

3.

CHECK GROUND CIRCUIT

Check continuity between IPDM E/R harness connectors and the ground.

Does continuity exist?

YES

>> INSPECTION END

NO

>> Repair the harness or connector.

Signal name

Fusible link No.

Battery power supply

C (100 A)

D(100 A)

U(100 A)

S(30 A)

T(30 A)

(+)

(

−

)

Voltage

IPDM E/R

Connector

Terminal

E36

1

Ground

6 – 16 V

2

F88

67

70

IPDM E/R

Ground

Continuity

Connector

Terminal

E37

12

Existed

E38

31

E39

47

PCS-68

< REMOVAL AND INSTALLATION >

[IPDM E/R]

IPDM E/R

REMOVAL AND INSTALLATION

IPDM E/R

Exploded View

INFOID:0000000010499277

Removal and Installation

INFOID:0000000010499278

CAUTION:

When replacing IPDM E/R, save or print current vehicle specification with CONSULT configuration
before replacement. Refer to

PCS-52, "Work Procedure"

.

REMOVAL

1.

Disconnect the battery cable from the negative terminal.

2.

Remove air resonator and air duct (for except MR engine models). Refer to

EM-24, "Removal and Instal-

lation"

(For HR engine),

EM-426, "Removal and Installation"

(For K9K engine) or

EM-528, "Removal and

Installation"

(For R9M engine).

IPDM E/R cover A

IPDM E/R

IPDM E/R cover B

IPDM E/R cover C

IPDM E/R cover D

JMMIA1583ZZ

PCS

IPDM E/R

PCS-69

< REMOVAL AND INSTALLATION >

[IPDM E/R]

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3.

Pull up IPDM E/R cover A

from IPDM E/R cover D

with

pressing the pawls of IPDM E/R cover A

.

4.

Pull up IPDM E/R

with disengaging the pawls of IPDM E/R

cover D

5.

Disconnect the connector and remove IPDM E/R from the vehicle.

INSTALLATION

Install in the reverse order of removal.

CAUTION:

Be sure to perform “Read/Write Configuration” when replacing IPDM E/R. Or not doing so, IPDM E/R
control function does not operate normally. Refer to

PCS-52, "Work Procedure"

.

: Pawl

JMMIA1584ZZ

: Pawl

JMMIA1585ZZ

PCS-70

< PRECAUTION >

[POWER DISTRIBUTION SYSTEM]

PRECAUTIONS

PRECAUTION

PRECAUTIONS

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

INFOID:0000000010519268

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.

Precaution Necessary for Steering Wheel Rotation After Battery Disconnect

INFOID:0000000010519267

CAUTION:

Comply with the following cautions to prevent any error and malfunction.
• Before removing and installing any control units, first turn the ignition power source and accessory

power source to the OFF, then disconnect both battery cables.

• After finishing work, confirm that all control unit connectors are connected properly, then re-connect

both battery cables.

• Always use CONSULT to perform self-diagnosis as a part of each function inspection after finishing

work. If a DTC is detected, perform trouble diagnosis according to self-diagnosis results.

For vehicle with steering lock unit, if the battery is disconnected or discharged, the steering wheel will lock and
cannot be turned.
If turning the steering wheel is required with the battery disconnected or discharged, follow the operation pro-
cedure below before starting the repair operation.

OPERATION PROCEDURE

1.

Connect both battery cables.
NOTE:
Supply power using jumper cables if battery is discharged.

2.

Open driver door.

3.

Turn the ignition switch to the ON position.
(At this time, the steering lock will be released.)

4.

Turn the ignition switch to OFF position with driver door open.

5.

Wait for 3 minutes or longer with driver door open.
NOTE:
• Do not close driver door because the steering wheel locks when driver door is closed.

PCS

PRECAUTIONS

PCS-71

< PRECAUTION >

[POWER DISTRIBUTION SYSTEM]

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• The auto acc function is adapted to this vehicle. For this reason, even when the ignition switch is turned

to OFF position, the accessory power source does not turned OFF and continues to be supplied for a
certain amount of time.

6.

Disconnect both battery cables. The steering lock will remain released with both battery cables discon-
nected and the steering wheel can be turned.

7.

Perform the necessary repair operation.

8.

When the repair work is completed, re-connect both battery cables. With the brake pedal released, turn
the ignition switch from OFF position to ON position, then to LOCK position. (The steering wheel will lock
when the ignition switch is turned to LOCK position.)

9.

Perform self-diagnosis check of all control units using CONSULT.

Precautions for Removing Battery Terminal

INFOID:0000000010519266

• 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.

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.

SEF289H

D4D engine

: 20 minutes

HRA2DDT

: 12 minutes

K9K engine

: 4 minutes

M9R engine

: 4 minutes

R9M engine

: 4 minutes

V9X engine

: 4 minutes

PCS-72

< SYSTEM DESCRIPTION >

[POWER DISTRIBUTION SYSTEM]

COMPONENT PARTS

SYSTEM DESCRIPTION

COMPONENT PARTS

Component Parts Location

INFOID:0000000010434039

JMMIA1776ZZ

No.

Component

Description

CVT shift selector (deten-
tion switch) (CVT models)

CVT shift selector (detention switch) detects shift lever status, transmits detention switch signal to
BCM.
Refer to

TM-430, "CVT CONTROL SYSTEM : Component Parts Location"

for detailed installation

location.

Push-button ignition
switch

Refer to

PCS-73, "Push-button Ignition Switch"

.

Stop lamp switch

Stop lamp switch detects that brake pedal is depressed, and transmits the signal to BCM.
Refer to

BRC-8, "Component Parts Location"

.

TCM

Transmits shif position signal to BCM via CAN communication line.
Refer to

TM-430, "CVT CONTROL SYSTEM : Component Parts Location"

.

PCS

COMPONENT PARTS

PCS-73

< SYSTEM DESCRIPTION >

[POWER DISTRIBUTION SYSTEM]

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Push-button Ignition Switch

INFOID:0000000010434040

Push-button ignition switch is pressed, and transmits the status sig-
nal to BCM and IPDM E/R.

IPDM E/R

IPDM E/R detects push-button ignition switch (push switch) status, and transmits push-button igni-
tion switch status signal (CAN) to BCM.
Refer to

PCS-5, "Component Parts Location"

for detailed installation location.

BCM

• BCM controls power distribution system.
• BCM judges ignition switch position by push-button ignition switch (push switch) and vehicle con-

dition

• BCM checks the ignition switch position internally.
Refer to

BCS-7, "BODY CONTROL SYSTEM : Component Parts Location"

for detailed installation

location.

Key switch

Key switch detects that ignition key is inserted into the ignition key cylinder, and then transmits the
signal to BCM.

Door request switch

Door request switch detects door lock/unlock operation and transmits door request switch signal to
BCM

Door switch

Detects door open/close condition.

No.

Component

Description

JMMIA1374ZZ

PCS-74

< SYSTEM DESCRIPTION >

[POWER DISTRIBUTION SYSTEM]

SYSTEM

SYSTEM

POWER DISTRIBUTION SYSTEM

POWER DISTRIBUTION SYSTEM : System Description

INFOID:0000000010434041

SYSTEM DIADRAM

SYSTEM DESCRIPTION

• POWER DISTRIBUTION SYSTEM is the system that BCM controls with the operation of push-button igni-

tion switch and performs the power distribution to each power circuit. This system is used instead of the
mechanical power supply changing mechanism with the operation of the conventional key cylinder.

• Push-button ignition switch can be operated when Intelligent Key is in the following condition.
- Intelligent Key is in the detection area of the inside key antenna.
- Intelligent Key backside is contacted to push-button ignition switch.
• Push-button ignition switch operation is input to BCM as a signal. BCM changes the ignition switch position

according to the status and operates the following relays to supply power to each power circuit.

- Ignition relay (IPDM E/R)
- Ignition relay [fuse block (J/B)]
- Accessory relay
- Blower relay
• The ignition switch position can be confirmed with the lighting of the ACC/ON indicator lamp in push-button

ignition switch.

IGNITION BATTERY SAVER SYSTEM

When all the following conditions are met for 10 minutes, the battery saver system will cut off the power supply
(ignition switch position ACC/ON

→

OFF) to prevent battery discharge.

• Ignition switch is in the ACC/ON position
• Turn signal lamp is not in operation
• Selector lever is in the P position (A/T models)
NOTE:
For one minute after thirty minutes have passed or three minutes after twenty-seven minutes are passed, the
following display is indicated on information display in combination meter and sounds buzzer in combination
meter.

Reset Condition of Ignition Battery Saver System

If any of the following conditions are met the battery saver system is released.
• Ignition switch is not in the ACC/ON position.

JMMIA1781GB

Combination meter

Time

Information display

Buzzer

Power turned off to save the battery

Pipi-Pipi

(two seconds)

For one minute after thirty minutes have passed

three minutes after twenty-seven minutes are passed

PCS

SYSTEM

PCS-75

< SYSTEM DESCRIPTION >

[POWER DISTRIBUTION SYSTEM]

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• Turn signal lamp is operation.
• Selector lever is not in the P position.
NOTE:
The ignition battery saver system can be temporarily disabled, without using CONSULT, to prevent it from
functioning when performing trouble diagnosis. Refer to

PCS-107, "Work Procedure"

.

IGNITION SWITCH POSITION CHANGE TABLE BY PUSH-BUTTON IGNITION SWITCH OPERA-
TION

Refer to

PCS-75, "AUTO ACC FUNCTION : System Description"

.

AUTO ACC FUNCTION

AUTO ACC FUNCTION : System Description

INFOID:0000000010507066

SYSTEM DIAGRAM

MODELS WITH INTELLIGENT KEY SYSTEM

MODELS WITHOUT INTELLIGENT KEY SYSTEM

DESCRIPTION

In conventional vehicles, power is supplied to the accessories of the vehicle after the ignition switch is turned
to the ACC position.
The AUTO ACC function is a function that bypasses the ignition switch ACC position and automatically distrib-
utes the accessory power supply to each switch and unit by door unlock operation, etc. using the Intelligent
Key (models with Intelligent Key) or the remote controller key (models without Intelligent Key).

JMMIA1782GB

JMMIA1783GB

PCS-76

< SYSTEM DESCRIPTION >

[POWER DISTRIBUTION SYSTEM]

SYSTEM

OPERATION FLOW

Ignition Switch On Status

In this status the ignition switch is operated and turned ON.

Audio / Navigation Available Status

• In this status the audio, navigation, and each switch and unit that is activated by the accessory power source

can be operated.

• When 10 minutes pass after conditions are satisfied while and audio and navigation are not operated, audio

and navigation turn OFF.

• When audio or navigation is operated within 10 minutes after conditions are satisfied, operation time is

extended for 10 minutes. Audio and navigation can be operated for a maximum of 30 minutes after the sta-
tus is satisfied.

Audio / navigation use intention check status

This is a status for checking the intention of using audio and navigation again after audio and navigation are
stopped.

Audio / navigation unavailable status

In this status audio and navigation become unavailable, but the switches and units other than those for audio
or navigation that can operate by using the accessory power source are available until the accessory power
source turns OFF.

OFF status

In this status the AUTO ACC function stops and power to the accessories is not supplied.

JMMIA1784GB

PCS

SYSTEM

PCS-77

< SYSTEM DESCRIPTION >

[POWER DISTRIBUTION SYSTEM]

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No.

Function status

Shifting condition

Accessory power

source

• Shifting from "OFF status" to "Ignition switch ON

status"

• Shifting from "Audio / navigation unavailable

status" to "Ignition switch ON status"

• Shifting from "Audio / navigation use intention

confirmation status" to "Ignition switch ON sta-
tus"

Turn the ignition switch ON from OFF.

OFF

→

ON

• Shifting from "OFF status" to "Audio / navigation

available status"

• Shifting from "Audio / navigation unavailable

status" to "Audio / navigation available status"

• Models with Intelligent Key: Operate either the

door request switch or the unlock button of the
Intelligent Key to unlock the door.

• Models without Intelligent Key: Operate the un-

lock button of remote controller button to unlock
the door.

OFF

→

ON

Shifting from "Ignition switch ON status" to "Audio
/ navigation available status"

Turn the ignition switch OFF from ON while driver
door is closed.

ON

Shifting from "Audio / navigation available status"
to "Ignition switch ON status"

Turn the ignition switch ON from OFF.

ON

"Audio / navigation available status" Time exten-
sion (10 minutes)

Operate audio or navigation.

ON

Shifting from "Ignition switch ON status" to "Audio
/ navigation use intention confirmation status"

Turn the ignition switch OFF from ON while driver
door is open.

ON

Shifting from "Audio / navigation available status"
to "Audio / navigation use intention confirmation
status"

• For models with Intelligent Key, any of the fol-

lowing conditions is satisfied.

- Close all doors, and lock all doors with the Intel-

ligent Key or door request switch.

- Ten minutes pass from "Audio / navigation avail-

able status."

- When ignition switch has been shifted from ON

to OFF, open the driver door.

• For models without Intelligent Key, any of the

following conditions is satisfied.

- Close all doors, and lock all doors with the re-

mote controller button.

- Remove the key from the ignition key cylinder.
- Ten minutes pass from "Audio / navigation avail-

able status."

- When ignition switch has been shifted from ON

to OFF, open the driver door.

ON

Shifting from "Audio / navigation use intention con-
firmation status" to "Audio / navigation available
status"

Any of the following conditions is satisfied.
• Models with Intelligent Key: Operate either the

door request switch or the unlock button of the
Intelligent Key to unlock the door.

• Models without Intelligent Key: Operate the un-

lock button of remote controller button to unlock
the door.

• Operate audio or navigation power switch

ON

Shifting from "Audio / navigation available status"
to "Audio / navigation unavailable status"

Thirty minutes pass from "Audio / navigation avail-
able status."

ON

Shifting from "Audio / navigation use intention con-
firmation status" to "Audio / navigation unavailable
status"

Any of the following conditions is satisfied.
• Two minutes pass from "Audio / navigation use

intention confirmation status."

• In "Audio / navigation use intention confirmation

status," 30 minutes pass after "Audio / naviga-
tion available status" is satisfied.

ON

Shifting from "Audio / navigation unavailable sta-
tus" to "OFF status"

One minute passes from "Audio / navigation un-
available status."

ON

→

OFF

PCS-78

< SYSTEM DESCRIPTION >

[POWER DISTRIBUTION SYSTEM]

SYSTEM

Fail-safe

INFOID:0000000010434042

FAIL-SAFE CONTROL BY DTC

BCM performs fail-safe control when any DTC are detected.

Shifting from "OFF status" to "Audio / navigation
unavailable status"

Any of the following conditions is satisfied.
• Driver door is opened or closed.
• The steering lock operates.

OFF

→

ON

"Audio / navigation unavailable status" Time ex-
tension (1 minute)

Any of the following conditions is satisfied.
• Driver door is opened or closed.
• The steering lock operates.

ON

No.

Function status

Shifting condition

Accessory power

source

Display contents of CONSULT

Fail-safe

Cancellation

B2013: ID DISCORD BCM-S/L

Inhibit engine cranking

When communication between BCM and steering lock unit are commu-
nicated normally.

B2014: CHAIN OF S/L-BCM

Inhibit engine cranking

When communication between BCM and steering lock unit are commu-
nicated normally.

B2192: ID DISCORD BCM-ECM

Inhibit engine cranking

Erase DTC

B2193: CHAIN OF BCM-ECM

Inhibit engine cranking

Erase DTC

B2195: ANTI-SCANNING

Inhibit engine cranking

Ignition switch ON

→

OFF

B2196: DONGLE NG

Inhibit engine cranking

Erase DTC

B2198: NATS ANTENNA AMP

Inhibit engine cranking

Erase DTC

B25A0: LIN COMM ERROR
PWD MAIN SW

Operation with power
window main switch oth-
er than driver seat

When any of the following specified malfunctioning parts is replaced.
• LIN communication line
• Power window main switch

B25A1: LIN COMM ERR DRIVER
PWD ACTR

• Retained power func-

tion

• Keyless power win-

dow up/down function

When any of the following specified malfunctioning parts is replaced.
• LIN communication line
• Front power window motor (driver side)

B25A2: LIN COMM ERR ASSIST
PWD ACTR

• Operation with power

window main switch

• Retained power func-

tion

• Keyless power win-

dow up/down function

When any of the following specified malfunctioning parts is replaced.
• LIN communication line
• Front power window motor (passenger side)

B25A3: LIN COMM ERR REAR
PWD ACTR

• Operation with power

window main switch

• Retained power func-

tion

• Keyless power win-

dow up/down function

When any of the following specified malfunctioning parts is replaced.
• LIN communication line
• Rear power window motor

B25A4: DR PWR WNDW ACTR
MALFUNC

• Auto-up operation
• Anti-pinch function
• Keyless power win-

dow up/down function

Replace front power window motor (driver side)

B25A5: DR PWR WNDW ACTR
MALFUNC

• Auto-up operation
• Anti-pinch function
• Keyless power win-

dow up/down function

Replace front power window motor (driver side)

B25A6: DR PWR WNDW ACTR
MALFUNC

• Auto-up operation
• Anti-pinch function
• Keyless power win-

dow up/down function

Replace front power window motor (driver side)

PCS

SYSTEM

PCS-79

< SYSTEM DESCRIPTION >

[POWER DISTRIBUTION SYSTEM]

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B25A7: DR PWR WNDW ACTR
MALFUNC

• Auto-up operation
• Anti-pinch function
• Keyless power win-

dow up/down function

Replace front power window motor (driver side)

B25A8: DR PWR WNDW ACTR
MALFUNC

• Auto-up operation
• Anti-pinch function
• Keyless power win-

dow up/down function

Replace front power window motor (driver side)

B25A9: DR PWR WNDW ACTR
MALFUNC

• Auto-up operation
• Anti-pinch function
• Keyless power win-

dow up/down function

When any of the following specified operations are performed.
• system initialization
• Replace front power window motor (driver side)

B25AA: DR PWR WNDW ACTR
MALFUNC

• Auto-up operation
• Anti-pinch function
• Keyless power win-

dow up/down function

When any of the following specified malfunctioning parts is replaced.
• Harness or connectors
• Front power window motor (driver side)

B25B6: DR PWR WNDW ACTR
MALFUNC

• Auto-up operation
• Anti-pinch function
• Keyless power win-

dow up/down function

When any of the following specified malfunctioning parts is replaced.
• Power window main switch
• Front power window motor (driver side)

B25B7: DR PWR WNDW ACTR
MALFUNC

• Auto-up operation
• Anti-pinch function
• Keyless power win-

dow up/down function

When any of the following specified malfunctioning parts is replaced.
• Power window main switch
• Front power window motor (driver side)

B25B8: DR PWR WNDW ACTR
MALFUNC

• Auto-up operation
• Anti-pinch function
• Keyless power win-

dow up/down function

When any of the following specified malfunctioning parts is replaced.
• Power window main switch
• Front power window motor (driver side)

B25B9: DR PWR WNDW ACTR
MALFUNC

• Auto-up operation
• Anti-pinch function
• Keyless power win-

dow up/down function

When any of the following specified malfunctioning parts is replaced.
• Power window main switch
• Front power window motor (driver side)

B25BA: PASS PWR WNDW
ACTR MALFUNC

• Auto-up operation
• Anti-pinch function
• Keyless power win-

dow up/down function

Replace front power window motor (passenger side)

B25BB: PASS PWR WNDW
ACTR MALFUNC

• Auto-up operation
• Anti-pinch function
• Keyless power win-

dow up/down function

Replace front power window motor (passenger side)

B25BC: PASS PWR WNDW
ACTR MALFUNC

• Auto-up operation
• Anti-pinch function
• Keyless power win-

dow up/down function

Replace front power window motor (passenger side)

B25BD: PASS PWR WNDW
ACTR MALFUNC

• Auto-up operation
• Anti-pinch function
• Keyless power win-

dow up/down function

Replace front power window motor (passenger side)

B25BE: PASS PWR WNDW
ACTR MALFUNC

• Auto-up operation
• Anti-pinch function
• Keyless power win-

dow up/down function

Replace front power window motor (passenger side)

B25BF: PASS PWR WNDW
ACTR MALFUNC

• Auto-up operation
• Anti-pinch function
• Keyless power win-

dow up/down function

When any of the following specified operations are performed.
• system initialization
• Replace front power window motor (passenger side)

Display contents of CONSULT

Fail-safe

Cancellation

PCS-80

< SYSTEM DESCRIPTION >

[POWER DISTRIBUTION SYSTEM]

SYSTEM

Fail-safe

INFOID:0000000010434042

FAIL-SAFE CONTROL BY DTC

BCM performs fail-safe control when any DTC are detected.

Shifting from "OFF status" to "Audio / navigation
unavailable status"

Any of the following conditions is satisfied.
• Driver door is opened or closed.
• The steering lock operates.

OFF

→

ON

"Audio / navigation unavailable status" Time ex-
tension (1 minute)

Any of the following conditions is satisfied.
• Driver door is opened or closed.
• The steering lock operates.

ON

No.

Function status

Shifting condition

Accessory power

source

Display contents of CONSULT

Fail-safe

Cancellation

B2013: ID DISCORD BCM-S/L

Inhibit engine cranking

When communication between BCM and steering lock unit are commu-
nicated normally.

B2014: CHAIN OF S/L-BCM

Inhibit engine cranking

When communication between BCM and steering lock unit are commu-
nicated normally.

B2192: ID DISCORD BCM-ECM

Inhibit engine cranking

Erase DTC

B2193: CHAIN OF BCM-ECM

Inhibit engine cranking

Erase DTC

B2195: ANTI-SCANNING

Inhibit engine cranking

Ignition switch ON

→

OFF

B2196: DONGLE NG

Inhibit engine cranking

Erase DTC

B2198: NATS ANTENNA AMP

Inhibit engine cranking

Erase DTC

B25A0: LIN COMM ERROR
PWD MAIN SW

Operation with power
window main switch oth-
er than driver seat

When any of the following specified malfunctioning parts is replaced.
• LIN communication line
• Power window main switch

B25A1: LIN COMM ERR DRIVER
PWD ACTR

• Retained power func-

tion

• Keyless power win-

dow up/down function

When any of the following specified malfunctioning parts is replaced.
• LIN communication line
• Front power window motor (driver side)

B25A2: LIN COMM ERR ASSIST
PWD ACTR

• Operation with power

window main switch

• Retained power func-

tion

• Keyless power win-

dow up/down function

When any of the following specified malfunctioning parts is replaced.
• LIN communication line
• Front power window motor (passenger side)

B25A3: LIN COMM ERR REAR
PWD ACTR

• Operation with power

window main switch

• Retained power func-

tion

• Keyless power win-

dow up/down function

When any of the following specified malfunctioning parts is replaced.
• LIN communication line
• Rear power window motor

B25A4: DR PWR WNDW ACTR
MALFUNC

• Auto-up operation
• Anti-pinch function
• Keyless power win-

dow up/down function

Replace front power window motor (driver side)

B25A5: DR PWR WNDW ACTR
MALFUNC

• Auto-up operation
• Anti-pinch function
• Keyless power win-

dow up/down function

Replace front power window motor (driver side)

B25A6: DR PWR WNDW ACTR
MALFUNC

• Auto-up operation
• Anti-pinch function
• Keyless power win-

dow up/down function

Replace front power window motor (driver side)