Nissan Frontier. Manual — part 232

DEF-16

< DTC/CIRCUIT DIAGNOSIS >

DOOR MIRROR DEFOGGER RH

DOOR MIRROR DEFOGGER RH

Description

INFOID:0000000010246680

Heats the heating wire with the power supply from the heated mirror relay to prevent the door mirror from fog-

ging up.

Component Function Check

INFOID:0000000010246681

1.

CHECK DOOR MIRROR DEFOGGER RH

Check that the heating wire of door mirror defogger RH is heated when turning the rear window defogger

switch ON.
Is the inspection result normal?

YES

>> Door mirror defogger RH is OK.

NO

>> Refer to

DEF-16, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000010246682

Regarding Wiring Diagram information, refer to

DEF-27, "Wiring Diagram"

.

1.

CHECK POWER SUPPLY

Check if the following fuse in the IPDM E/R is blown.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse.

2.

CHECK DOOR MIRROR DEFOGGER POWER SUPPLY CIRCUIT

Check voltage between IPDM E/R harness connector E120 terminal

23 and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Replace IPDM E/R. Refer to

PCS-28, "Removal and Installation of IPDM E/R"

.

3.

CHECK DOOR MIRROR DEFOGGER POWER SUPPLY CIRCUIT

COMPONENT PARTS

AMPERE

FUSE NO.

IPDM E/R

15A

43

Connector

Terminal

Condition

Voltage (V)

(Approx.)

(+)

(-)

E120

23

Ground

Rear window defogger
switch ON

Battery voltage

Rear window defogger
switch OFF

0

LIIA2049E

DOOR MIRROR DEFOGGER RH

DEF-17

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

J

K

M

A

B

DEF

N

O

P

1. Turn ignition switch OFF.

2. Disconnect door mirror RH.

3. Turn ignition switch ON.

4. Check voltage between door mirror RH harness connector D107

terminal 1 and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness as necessary.

4.

CHECK DOOR MIRROR DEFOGGER GROUND CIRCUIT

Check continuity between door mirror RH harness connector D107

terminal 6 and ground.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair or replace harness.

5.

CHECK DOOR MIRROR DEFOGGER RH

Check door mirror defogger RH.

Refer to

DEF-17, "Component Inspection"

.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to

GI-42, "Intermittent Incident"

.

NO

>> Replace door mirror. Refer to

MIR-23, "Door Mirror Assembly"

.

Component Inspection

INFOID:0000000010246683

1.

CHECK DOOR MIRROR DEFOGGER

Check continuity between door mirror RH terminals 1 and 6.

Is the inspection result normal?

YES

>> Check the condition of the harness and the connector.

NO

>> Replace malfunctioning door mirror RH. Refer to

MIR-

23, "Door Mirror Assembly"

.

Connector

Terminal

Condition

Voltage (V)

(Approx.)

(+)

(-)

D107

1

Ground

Rear window defogger
switch ON

Battery voltage

Rear window defogger
switch OFF

0

LIIA2050E

6 - Ground

: Continuity should exist.

LIIA2037E

1 - 6

: Continuity should exist.

AWLIA1760ZZ

DEF-18

< ECU DIAGNOSIS INFORMATION >

BCM (BODY CONTROL MODULE)

ECU DIAGNOSIS INFORMATION

BCM (BODY CONTROL MODULE)

Reference Value

INFOID:0000000010226508

NOTE:

The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II

User Guide for additional information.

• Activate and display TPMS transmitter IDs

• Display tire pressure reported by the TPMS transmitter

• Read TPMS DTCs

• Register TPMS transmitter IDs

• Test remote keyless entry keyfob relative signal strength

VALUES ON THE DIAGNOSIS TOOL

Monitor Item

Condition

Value/Status

ACC ON SW

Ignition switch OFF or ON

Off

Ignition switch ACC

On

AIR COND SW

A/C switch OFF

Off

A/C switch ON

On

AIR PRESS FL

Front left tire air pressure value

kPa, kg/cm

2

, psi

AIR PRESS FR

Front right tire air pressure value

kPa, kg/cm

2

, psi

AIR PRESS RL

Rear left tire air pressure value

kPa, kg/cm

2

, psi

AIR PRESS RR

Rear right tire air pressure value

kPa, kg/cm

2

, psi

AUTO LIGHT SW

Lighting switch OFF

Off

Lighting switch AUTO

On

BRAKE SW

Brake pedal released

Off

Brake pedal applied

On

BUCKLE SW

Seat belt buckle unfastened

Off

Seat belt buckle fastened

On

BUZZER

Buzzer in combination meter OFF

Off

Buzzer in combination meter ON

On

CARGO LAMP SW

Cargo lamp switch OFF

Off

Cargo lamp switch ON

On

CDL LOCK SW

Door lock/unlock switch does not operate

Off

Press door lock/unlock switch to the LOCK side

On

CDL UNLOCK SW

Door lock/unlock switch does not operate

Off

Press door lock/unlock switch to the UNLOCK side

On

DOOR SW-AS

Front door RH closed

Off

Front door RH opened

On

DOOR SW-DR

Front door LH closed

Off

Front door LH opened

On

DOOR SW-RL

Rear door LH closed

Off

Rear door LH opened

On

DOOR SW-RR

Rear door RH closed

Off

Rear door RH opened

On

BCM (BODY CONTROL MODULE)

DEF-19

< ECU DIAGNOSIS INFORMATION >

C

D

E

F

G

H

I

J

K

M

A

B

DEF

N

O

P

FAN ON SIG

Blower motor fan switch OFF

Off

Blower motor fan switch ON

On

FR FOG SW

Front fog lamp switch OFF

Off

Front fog lamp switch ON

On

FR WASHER SW

Front washer switch OFF

Off

Front washer switch ON

On

FR WIPER LOW

Front wiper switch OFF

Off

Front wiper switch LO

On

FR WIPER HI

Front wiper switch OFF

Off

Front wiper switch HI

On

FR WIPER INT

Front wiper switch OFF

Off

Front wiper switch INT

On

FR WIPER STOP

Any position other than front wiper stop position

Off

Front wiper stop position

On

HAZARD SW

When hazard switch is not pressed

Off

When hazard switch is pressed

On

HEAD LAMP SW 1

Headlamp switch OFF

Off

Headlamp switch 1st

On

HEAD LAMP SW 2

Headlamp switch OFF

Off

Headlamp switch 1st

On

HI BEAM SW

High beam switch OFF

Off

High beam switch HI

On

ID REGST FL1

ID registration of front left tire incomplete

YET

ID registration of front left tire complete

DONE

ID REGST FR1

ID registration of front right tire incomplete

YET

ID registration of front right tire complete

DONE

ID REGST RL1

ID registration of rear left tire incomplete

YET

ID registration of rear left tire complete

DONE

ID REGST RR1

ID registration of rear right tire incomplete

YET

ID registration of rear right tire complete

DONE

IGN ON SW

Ignition switch OFF or ACC

Off

Ignition switch ON

On

IGN SW CAN

Ignition switch OFF or ACC

Off

Ignition switch ON

On

INT VOLUME

Wiper intermittent dial is in a dial position 1 - 7

1 - 7

KEY CYL LK-SW

Door key cylinder LOCK position

Off

Door key cylinder other than LOCK position

On

KEY CYL UN-SW

Door key cylinder UNLOCK position

Off

Door key cylinder other than UNLOCK position

On

KEY ON SW

Mechanical key is removed from key cylinder

Off

Mechanical key is inserted to key cylinder

On

KEYLESS LOCK

LOCK button of key fob is not pressed

Off

LOCK button of key fob is pressed

On

Monitor Item

Condition

Value/Status