Nissan Murano Z50 (2004 year). Manual - part 222

 

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Nissan Murano Z50 (2004 year). Manual - part 222

 

 

TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS

WT-23

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2. 

REPLACE TRANSMITTER

1.

Check warning lamp for blink again, replace malfunctioning transmitter.

2.

Carry out ID registration of all transmitter.

Can ID registration of all transmitters be completed?

YES

>> GO TO 3.

NO

>> GO TO the inspection 1.

3. 

VEHICLE DRIVING

Drive at a speed of 40 km/h (25 MPH) or more for 3 minutes, and then drive the vehicle at any speed for
10 minutes. Then check all tires' pressure with CONSULT-II “DATA MONITOR ITEM” within 5 minutes.

Does “DATA MONITOR ITEM” displayed tire pressure as normal without any warning lamp?

YES

>> INSPECTION END.

NO

>> Replace malfunctioning transmitter, and perform “Step 3” again.

Inspection 3: Transmitter - 2

AES000NF

MALFUNCTION CODE NO. 35, 36, 37 OR 38

1. 

CHECK ALL TIRE PRESSURE

Check all tire pressures.

Are there any tires' which pressure is “64 psi” or more?

YES

>> Adjust tire pressure to specified value.

NO

>> GO TO 2.

2. 

VEHICLE DRIVING

1.

Carry out ID registration of all transmitters.

2.

Drive at a speed of 40 km/h (25 MPH) or more for several minutes without stopping.
Check all tires' pressure with CONSULT-II “DATA MONITOR ITEM” within 15 minutes after vehicle speed
become 17 km/h (11 MPH).

>> Replace transmitter with new one if “DATA MONITOR ITEM” displayed 64 psi or more. Then GO

TO 3.

3. 

ID REGISTRATION AND VEHICLE DRIVING

Carry out ID registration of all transmitters.

Drive at a speed of 40 km/h (25 MPH) or more for 3 minutes, and then drive the vehicle at any speed for
10 minutes. Then check all tires' pressure with CONSULT-II “DATA MONITOR ITEM” within 5 minutes.

Does “DATA MONITOR ITEM” displayed tire pressure as normal without any warning lamp?

YES

>> INSPECTION END.

NO

>> GO TO the inspection applicable to DTC.

Tire pressure

: 230 kPa (2.3 kg/m

2

  , 33 psi)

WT-24

TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS

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Inspection 4: Vehicle Speed Signal

AES000HV

MALFUNCTION CODE NO. 52

1. 

SELF-DIAGNOSIS RESULT CHECK

With CONSULT-II

1.

Select “AIR PRESSURE MONITOR” on “SELECT SYSTEM” screen.

2.

Select “SELF-DIAG RESULTS” on “SELECT DIAG MODE” screen.

3.

Check display contents in self-diagnostic results.

Is “CAN COMM CIRCUIT” displayed in the self-diagnosis display items?

YES

>> Malfunction in CAN communication system. GO TO 

LAN-6, "Precautions When Using CONSULT-

II"

 .

NO

>> GO TO 2 .

2. 

CHECK UNIFIED METER AND A/C AMP. POWER SUPPLY CIRCUIT

1.

Disconnect unified meter and A/C amp. connector M50.

2.

Check voltage between unified meter and A/C amp. harness connector M50 terminals 21 (Y/R), 22 (G)
and ground.

OK or NG

OK

>> GO TO 3.

NG

>> Check unified meter and A/C amp. power supply circuit

for open or short.

3. 

CHECK UNIFIED METER AND A/C AMP. GROUND CIRCUIT

Check continuity between unified meter and A/C amp. harness connector M50 terminals 29 (B), 30 (B)
and ground.

OK or NG

OK

>> Check unified meter and A/C amp. self-diagnostic. Refer

to 

DI-36

  .

NG

>> Repair or replace unified meter and A/C amp. ground circuit.

Terminals

Voltage

(Approx.)

(+)

(–)

Connector

Terminal

(Wire color)

Ground

12 V

M50

21 (Y/R)

22 (G)

SEIA0299E

Terminals

Continuity

(+)

(–)

Connector

Terminal

(Wire color)

Ground

Yes

M50

29 (B)

30 (B)

SEIA0300E

TROUBLE DIAGNOSIS FOR SYMPTOMS

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TROUBLE DIAGNOSIS FOR SYMPTOMS

PFP:00007

Inspection 1: Warning Lamp Does Not Come On When Ignition Switch Is Turned 
On.

AES000HW

DIAGNOSTIC PROCEDURE

1. 

SELF-DIAGNOSTIC RESULT CHECK

 With CONSULT-II

1.

Select “AIR PRESSURE MONITOR” on “SELECT SYSTEM” screen.

2.

Select “SELF-DIAG RESULTS” on “SELECT DIAG MODE” screen.

3.

Check display contents in self-diagnostic results.

Is “CAN COMM CIRCUIT” displayed in the self-diagnosis diplay items?

YES

>> Malfunction in CAN communication system. GO TO 

LAN-6, "Precautions When Using CONSULT-

II"

 .

NO

>> GO TO 2.

2. 

CHECK COMBINATION METER

Check combination meter operation.

Inspection results OK?

OK

>> GO TO 3.

NG

>> Check combination meter. Refer to 

DI-4, "System Description"

  .

3. 

CHECK WARNING LAMP

Disconnect low tire pressure warning control unit connector. 

Does the warning lamp activate?

YES

>> Replace low tire pressure warning control unit.

NO

>> GO TO 4.

4. 

CHECK UNIFIED METER AND A/C AMP. POWER SUPPLY CIRCUIT

1.

Disconnect unified meter and A/C amp. connector M50.

2.

Check voltage between unified meter and A/C amp. harness connector M50 terminals 21 (Y/R), 22 (G)
and ground.

OK or NG

OK

>> GO TO 5.

NG

>> Check unified meter and A/C amp. power supply circuit

for open or short.

Terminals

Voltage

(Approx.)

(+)

(–)

Connector

Terminal

(Wire color)

Ground

12 V

M50

21 (Y/R)

22 (G)

SEIA0299E

WT-26

TROUBLE DIAGNOSIS FOR SYMPTOMS

Revision: 2004 November

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5. 

CHECK UNIFIED METER AND A/C AMP. GROUND CIRCUIT

Check continuity between unified meter and A/C amp. connector M50 terminals 29(B), 30(B) and ground.

OK or NG

OK

>> Check unified meter and A/C amp. Refer to 

DI-31, "Sys-

tem Description"

  .

NG

>> Repair or replace unified meter and A/C amp. ground circuit.

Inspection 2: Warning Lamp Stays On When Ignition Switch Is Turned On.

AES000HX

DIAGNOSTIC PROCEDURE

1. 

CHECK CONNECTOR

1.

Disconnect low tire pressure warning control unit connectors M81 and M205.

2.

Check terminals for damage or loose connections.

Inspection results OK?

OK

>> GO TO 2.

NG

>> Repair or replace damaged parts.

2. 

CHECK POWER SUPPLY CIRCUIT 1

Check voltage between low tire pressure warning control unit connector M81 terminal 12 (R/W) and ground.

OK or NG

OK

>> GO TO 3.

NG

>> Check low tire pressure warning control unit power sup-

ply circuit for open or short.

Terminals

Continuity

(+)

(–)

Connector

Terminal

(Wire color)

Ground

Yes

M50

29 (B)

30 (B)

SEIA0300E

Terminals

Voltage

(Approx.)

(+)

(–)

Connector

Terminal

(Wire color)

Ground

12 V

M81

12 (Y/R)

SEIA0301E

TROUBLE DIAGNOSIS FOR SYMPTOMS

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3. 

CHECK POWER SUPPLY CIRCUIT 2

1.

Turn ignition switch ON.

2.

Check voltage between low tire pressure warning control unit connector M81 terminals 11 (P/B), 24 (G)
and ground.

OK or NG

OK

>> GO TO 4.

NG

>> Check low tire pressure warning control unit power sup-

ply circuit for open or short.

4. 

CHECK GROUND CIRCUIT

Check continuity between low tire pressure warning control unit connector M81 terminal 20(B) and
ground.

OK or NG

OK

>> Replace low tire pressure warning control unit.

NG

>> Repair or replace low tire pressure warning control unit

ground circuit.

Terminals

Voltage

(Approx.)

(+)

(–)

Connector

Terminal

(Wire color)

Ground

12 V

M81

11 (P/B)

24 (G)

SEIA0302E

Terminals

Continuity

(+)

(–)

Connector

Terminal

(Wire color)

Ground

Yes

M81

20 (B)

SEIA0303E

WT-28

TROUBLE DIAGNOSIS FOR SYMPTOMS

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Inspection 3: Warning Lamp Blinks When Ignition Switch Is Turned On.

AES000HY

NOTE:
If warning lamp blink below, the system is normal.
Blink Mode A

This mode shows transmitter status is OFF-mode.
Carry out transmitter wake up operation. Refer to 

WT-16,

"Transmitter Wake Up Operation"

  .

DIAGNOSTIC PROCEDURE

1. 

CHECK CONNECTOR

1.

Disconnect low tire pressure warning control unit connectors M81 and M205.

2.

Check terminals for damage or loose connections.

Inspection results OK?

OK

>> GO TO 2.

NG

>> Repair or replace damaged parts.

2. 

CHECK TIRE PRESSURE WARNING CHECK CONNECTOR CIRCUIT

1.

Disconnect low tire pressure warning control unit connector M81.

2.

Check continuity between low tire pressure warning control unit harness connector M81 terminal 8 (G/W)
and ground.

OK or NG

OK

>> Replace low tire pressure warning control unit.

NG

>> Repair or replace harness connector.

SEIA0347E

Terminals

Continuity

(+)

(–)

Connector

Terminal

(Wire color)

Ground

No

M81

8 (G/W)

SEIA0304E

TROUBLE DIAGNOSIS FOR SYMPTOMS

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Inspection 4: Hazard Warning Lamp Blinks When Ignition Switch Is Turned On.

AES000HZ

DIAGNOSTIC PROCEDURE

1. 

CHECK GROUND CIRCUIT

1.

Disconnect low tire pressure waning control unit connector M81.

2.

Check continuity between low tire pressure warning control unit harness connector M81 terminal 20 (B)
and ground.

OK or NG

OK

>> Replace low tire pressure warning control unit.

NG

>> Repair or replace low tire pressure warning control unit

ground circuit.

Terminals

Continuity

(+)

(–)

Connector

Terminal

(Wire color)

Ground

Yes

M81

20 (B)

SEIA0303E

WT-30

TROUBLE DIAGNOSIS FOR SYMPTOMS

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Inspection 5: “TIRE PRESSURE” Information In Display Unit Does Not Exist.

AES000I0

DIAGNOSTIC PROCEDURE

1. 

SELF-DIAGNOSTIC RESULT CHECK

 With CONSULT-II

1.

Select “AIR PRESSURE MONITOR” on “SELECT SYSTEM” screen.

2.

Select “SELF-DIAG RESULTS” on “SELECT DIAG MODE” screen.

3.

Check display contents in self-diagnostic results.

Is “CAN COMM CIRCUIT” displayed in the self-diagnosis display items?

YES

>> Malfunction in CAN communication system. GO TO 

LAN-6, "Precautions When Using CONSULT-

II"

 .

NO

>> GO TO 2.

2. 

CHECK DISPLAY UNIT

Perform display unit self-diagnosis. Refer to 

AV-144, "Self-Diagnosis Mode (DCU)"

  .

Inspection results OK?

OK

>> Replace low tire pressure warning control unit.

NG

>> Repair or replace malfunctioning parts.

Inspection 6: ID Registration Can not Be Completed

AES000JH

DIAGNOSTIC PROCEDURE

1. 

ID REGISTRATION (ALL)

Carry out ID registration of all transmitters.

Can ID registration of all transmitters be completed?

YES or NO

YES

>> INSPECTION END.

NO

>> Go To 

WT-22, "Inspection 1: Transmitter or Low Tire Pressure Warning Control Unit"

  .

REMOVAL AND INSTALLATION

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REMOVAL AND INSTALLATION

PFP:00000

Transmitter

AES000I3

REMOVAL

1.

Deflate tire. Unscrew transmitter retaining nut and allow transmitter to fall into tire.

2.

Gently bounce tire so that transmitter falls to bottom of tire.
Place on tire changing machine and break both tire beads
ensuring that the transmitter remains at the bottom of the tire.

3.

Turn tire so that valve hole is at bottom and bounce so that
transmitter is near valve hole. Carefully lift tire onto turntable and
position valve hole (and transmitter) 270 degree from mounting/
dismounting head.

4.

Lubricate tire well and remove first side of the tire. Reach inside
the tire and remove the transmitter. Remove second side of tire.

INSTALLATION

1.

Put first side of tire onto rim.

2.

Mount transmitter on rim and tighten nut.

SEIA0047E

SEIA0048E

SEIA0049E

SEIA0203E

WT-32

REMOVAL AND INSTALLATION

Revision: 2004 November

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3.

Place wheel on turntable of tire machine. Ensure that transmitter
is 270 degree from mounting head when second side of tire is
fitted. 

NOTE:
Do not touch transmitter at mounting head.

4.

Lubricate tire well and fit second side of tire as normal. Ensure that tire does not rotate relative to rim.

5.

Inflate tire and fit to appropriate wheel position.

SEIA0048E

SERVICE DATA

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SERVICE DATA

PFP:00030

Road Wheel

AES000I4

Tire

AES000I5

Unit: kPa (kg/cm

2

  , psi)

Tightening Torque

AES000I6

Kind of wheel

Aluminum

Steel (for emergency use)

Deflection limit

Lateral deflection

Less than 0.3 mm

(0.012 in)

Less than 1.0mm

(0.039 in)

Vertical deflection

Less than 0.3mm

(0.012 in)

Less than 1.2mm

(0.047in)

Allowable quantity of 
residual unbalance

Dynamic 
(At rim flange)

Less than 10g (0.35oz) (per side)

Static (At rim flange)

Less than 20g (0.70oz)

Tire size

Air pressure 

Front wheel

Rear wheel

P235/65R18 104T

230 (2.3, 33)

230 (2.3, 33)

T165/90D18 107M

420 (4.2, 60)

420 (4.2, 60)

Wheel nut

98.1 - 127 N·m (10 - 12 kg-m, 73 - 93 ft-lb)

WT-34

SERVICE DATA

Revision: 2004 November

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WIPER, WASHER & HORN

K  ELECTRICAL

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WIPER, WASHER & HORN

PRECAUTION ............................................................ 3

Precautions for Supplemental Restraint System 
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 3
Wiring Diagrams and Trouble Diagnosis .................. 3

FRONT WIPER AND WASHER SYSTEM .................. 4

Components Parts and Harness Connector Loca-
tion ........................................................................... 4
System Description  .................................................. 4

LOW SPEED WIPER OPERATION  ...................... 5
HI SPEED WIPER OPERATION ........................... 5
INTERMITTENT OPERATION  .............................. 6
AUTO STOP OPERATION .................................... 6
WASHER OPERATION ......................................... 6
MIST OPERATION ................................................ 7
FAIL-SAFE FUNCTION ......................................... 7
COMBINATION SWITCH READING FUNCTION 

..... 7

CAN Communication System Description .............. 10
CAN Communication Unit  ...................................... 10
Schematic ...............................................................11
Wiring Diagram — WIPER —  ................................ 12
Terminals and Reference Values for BCM  ............. 15
Terminals and Reference Values for IPDM E/R  ..... 16
How to Proceed With Trouble Diagnosis ................ 16
Preliminary Check  .................................................. 17

CHECK POWER SUPPLY AND GROUND CIR-
CUIT .................................................................... 17

CONSULT-II Functions (BCM)  ............................... 18

CONSULT-II OPERATION  .................................. 18
WORK SUPPORT ............................................... 19
DATA MONITOR  ................................................. 19
ACTIVE TEST  ..................................................... 20

CONSULT-II Functions (IPDM E/R)  ....................... 20

CONSULT-II OPERATION  .................................. 20
SELF-DIAG RESULTS  ........................................ 21
DATA MONITOR  ................................................. 21
ACTIVE TEST  ..................................................... 22

Front Wiper Does Not Operate  .............................. 22
Front Wiper Does Not Return to Stop Position ....... 25

Only Front Wiper LO Does Not Operate ................. 26
Only Front Wiper HI Does Not Operate .................. 27
Only Front Wiper INT Does Not Operate ................ 28
Front Wiper Interval Time Is Not Controlled by Vehi-
cle Speed ................................................................ 28
Front Wiper Intermittent Operation Switch Position 
Cannot Be Adjusted ................................................ 29
Wipers Do Not Wipe When Front Washer Operates ... 29
After Front Wipers Operate for 10 Seconds, They 
Stop for 20 Seconds, and after repeating the oper-
ations five times, they become inoperative ............. 29
Front Wipers Do Not Stop ....................................... 30
Removal and Installation of Front Wiper Arms, 
Adjustment of Wiper Arms Stop Location  ............... 31

REMOVAL ........................................................... 31
INSTALLATION ................................................... 31
ADJUSTMENT .................................................... 31

Removal and Installation of Front Wiper Motor and 
Linkage ................................................................... 31

REMOVAL ........................................................... 31
INSTALLATION ................................................... 32

Disassembly and Assembly of Front Wiper Motor 
and Linkage  ............................................................ 32

DISASSEMBLY ................................................... 32
ASSEMBLY ......................................................... 32

Washer Nozzle Adjustment  .................................... 33
Washer Tube Layout  .............................................. 34
Removal and Installation of Front Washer Nozzle ... 34

REMOVAL ........................................................... 34
INSTALLATION ................................................... 34

Inspection for Washer Nozzle ................................. 34

CHECK VALVE INSPECTION  ............................. 34

Removal and Installation of Front Wiper and Washer 
Switch ..................................................................... 35

REMOVAL ........................................................... 35
INSTALLATION ................................................... 35

Removal and Installation of Washer Tank  .............. 35

REMOVAL ........................................................... 35

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INSTALLATION .................................................... 35

Removal and Installation of Washer Pump ............. 36

REMOVAL ........................................................... 36
INSTALLATION .................................................... 36

REAR WIPER AND WASHER SYSTEM  .................. 37

Components Parts and Harness Connector Loca-
tion .......................................................................... 37
System Description ................................................. 37

REAR WIPER OPERATION  ................................ 38
INTERMITTENT OPERATION  ............................ 38
AUTO STOP OPERATION  .................................. 38
WASHER OPERATION  ....................................... 38
BCM WIPER SWITCH READING FUNCTION .... 38

Wiring Diagram — WIP/ R —  ................................. 39
Terminals and Reference Values for BCM .............. 41
How to Proceed With Trouble Diagnosis  ................ 42
Preliminary Check  .................................................. 42

CHECK POWER SUPPLY AND GROUND CIR-
CUIT .................................................................... 42

CONSULT-II Functions  ........................................... 43

CONSULT-II OPERATION ................................... 43
DATA MONITOR .................................................. 44
ACTIVE TEST  ..................................................... 45

Rear Wiper Does Not Operate  ............................... 45
Rear Wiper Does Not Return to Stop Position ........ 47
Only Rear Wiper ON Does Not Operate ................. 48
Only Rear Wiper INT Does Not Operate  ................ 48
Wiper Does Not Wipe When Rear Washer Operates ... 48
Rear Wipers Do Not Stop  ....................................... 48
Removal and Installation of Rear Wiper Arm, Adjust-
ment of Wiper Arms Stop Location  ......................... 49

REMOVAL ........................................................... 49
INSTALLATION .................................................... 50

ADJUSTMENT .....................................................50

Removal and Installation of Rear Wiper Motor  .......51

REMOVAL ............................................................51
INSTALLATION ....................................................51

Removal and Installation of Rear Wiper Blade  .......52

REMOVAL ............................................................52
INSTALLATION ....................................................53

Washer Nozzle Adjustment .....................................53
Washer Tube Layout  ...............................................53
Removal and Installation of Rear Washer Nozzle ...54
Check Valve Inspection ...........................................54
Removal and Installation of Rear Wiper and Washer 
Switch .....................................................................54
Removal and Installation of Washer Tank ...............54
Removal and Installation of Washer Pump  .............54

POWER SOCKET  .....................................................55

Wiring Diagram — P/SCKT —  ................................55
Removal and Installation of Instrument Power 
Socket .....................................................................56

REMOVAL ............................................................56
INSTALLATION ....................................................56

Removal and Installation of Luggage Room Power 
Socket .....................................................................56

REMOVAL ............................................................56
INSTALLATION ....................................................56

Removal and Installation of Console Power Socket ...56

HORN ........................................................................57

Wiring Diagram — HORN —  ..................................57
Removal and Installation .........................................58

REMOVAL ............................................................58
INSTALLATION ....................................................58

CIGARETTE LIGHTER  .............................................59

Wiring Diagram — CIGAR — ..................................59

PRECAUTION

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PRECAUTION

PFP:00011

Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT 
BELT PRE-TENSIONER”

AKS004MP

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. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the SRS and SB section of this Service Man-
ual.

WARNING:

To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death
in the event of a collision which would result in air bag inflation, all maintenance must be per-
formed by an authorized NISSAN/INFINITI dealer.

Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air
Bag Module, see the SRS section.

Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or
harness connectors.

Wiring Diagrams and Trouble Diagnosis

AKS004MR

When You Read Wiring Diagrams, Refer to the Following:

Refer to 

GI-14, "How to Read Wiring Diagrams"

  .

Refer to 

PG-3, "POWER SUPPLY ROUTING CIRCUIT"

   for power distribution circuit.

When You Perform Trouble Diagnosis, Refer to the Following:

Refer to 

GI-10, "How to Follow Trouble Diagnoses"

  .

Refer to 

GI-26, "How to Perform Efficient Diagnosis for an Electrical Incident"

  .

WW-4

FRONT WIPER AND WASHER SYSTEM

Revision: 2004 November

2004 Murano

FRONT WIPER AND WASHER SYSTEM

PFP:28810

Components Parts and Harness Connector Location

AKS004MS

System Description

AKS004MT

All front wiper relays (HI, LO) are included in IPDM E/R.

Wiper switch (combination switch) is composed of a combination of 5 output terminals and 5 input termi-
nals. Terminal combination status is read by BCM (body control module) when switch is turned ON.

BCM (body control module) controls front wiper LO, HI, and INT (intermittent) operation.

IPDM E/R (intelligent power distribution module engine room) operates wiper motor according to CAN
communication signals from BCM (body control module).

Power is supplied at all times

to ignition relay [located in IPDM E/R (intelligent power distribution module engine room)] 

through 50 A fusible link (letter F, located in fusible link block)

to BCM (body control module) terminal 55

through 10 A fuse [No. 18 located in fuse block (J/B)]

to BCM (body control module) terminal 42

through 30 A fuse [No. 73 located in IPDM E/R (intelligent power distribution module engine room)] 

to front wiper relay [located in IPDM E/R (intelligent power distribution module engine room)]

through 15 A fuse [No. 78 located in IPDM E/R (intelligent power distribution module engine room)]

to CPU (central processing unit) [located in IPDM E/R (intelligent power distribution module engine
room)].

through 10 A fuse [No. 71, located in IPDM E/R (intelligent power distribution module engine room)]

PKIA6404E

 

 

 

 

 

 

 

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