Nissan Frontier D40. Manual - part 203

DEF-16

< COMPONENT DIAGNOSIS >

DOOR MIRROR DEFOGGER RH

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 CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect IPDM E/R.

3.

Check continuity between IPDM E/R harness connector E120
(A) terminal 23 and door mirror harness connector D107 RH, or
D4 LH (B) terminal 1.

4.

Check continuity between IPDM E/R harness connector E120 (A) terminal 23 and ground.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair or replace harness as necessary.

5.

 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 6

NO

>> Repair or replace harness.

6.

 CHECK DOOR MIRROR DEFOGGER RH

Check door mirror defogger RH.
Refer to 

DEF-17, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 7

Connector

Terminal

Condition

Voltage (V)

(Approx.)

(+)

(-)

D107

1

Ground

Rear window defogger 
switch ON

 Battery voltage

Rear window defogger 
switch OFF

0

LIIA2050E

Connector

Terminal

Connector

Terminal

Continuity

A

B

IPDM E/R: 

E120

23

Door mirror: 

D107 RH

D4 LH

1

Yes

A

Ground

Continuity

Connector

Terminal

IPDM E/R: E120

23

No

LIIA2191E

6 - Ground

: Continuity should exist.

LIIA2037E

DOOR MIRROR DEFOGGER RH

DEF-17

< COMPONENT DIAGNOSIS >

C

D

E

F

G

H

I

J

K

M

A

B

DEF

N

O

P

NO

>> Replace door mirror. Refer to 

MIR-13, "Door Mirror Assembly"

.

7.

 CHECK INTERMITTENT INCIDENT

Check intermittent incident.
Refer to 

GI-46, "Intermittent Incident"

.

Is the inspection result normal?

YES

>>

Check the following.

• Battery power supply circuit
• IPDM E/R

NO

>> Repair or replace the malfunctioning parts.

Component Inspection

INFOID:0000000005272664

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-

13, "Door Mirror Assembly"

.

1 - 6

: Continuity should exist.

AWLIA1760ZZ

DEF-18

< ECU DIAGNOSIS >

BCM (BODY CONTROL MODULE)

ECU DIAGNOSIS

BCM (BODY CONTROL MODULE)

Reference Value

INFOID:0000000005550694

VALUES ON THE DIAGNOSIS TOOL

Monitor Item

Condition

Value/Status

IGN ON SW

Ignition switch OFF or ACC

OFF

Ignition switch ON

ON

KEY ON SW

Mechanical key is removed from key cylinder

OFF

Mechanical key is inserted to key cylinder

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-DR

Driver's door closed

OFF

Driver's door opened

ON

DOOR SW-AS

Passenger door closed

OFF

Passenger door opened

ON

DOOR SW-RR

Rear RH door closed

OFF

Rear RH door opened

ON

DOOR SW-RL

Rear LH door closed

OFF

Rear LH door opened

ON

KEY CYL LK-SW

Other than driver door key cylinder LOCK position

OFF

Driver door key cylinder LOCK position

ON

KEY CYL UN-SW

Other than driver door key cylinder UNLOCK position

OFF

Driver door key cylinder UNLOCK position

ON

KEYLESS LOCK

“LOCK” button of key fob is not pressed

OFF

“LOCK” button of key fob is pressed

ON

KEYLESS UNLOCK

“UNLOCK” button of key fob is not pressed

OFF

“UNLOCK” button of key fob is pressed

ON

ACC ON SW

Ignition switch OFF

OFF

Ignition switch ACC or ON

ON

REAR DEF SW

Rear window defogger switch OFF

OFF

Rear window defogger switch ON

ON

LIGHT SW 1ST

Lighting switch OFF

OFF

Lighting switch 1ST

ON

BUCKLE SW

The seat belt (driver side) is unfastened. [Seat belt switch (driver 
side) OFF]

OFF

The seat belt (driver side) is fastened. [Seat belt switch (driver side) 
ON]

ON

KEYLESS PANIC

PANIC button of key fob is not pressed

OFF

PANIC button of key fob is pressed

ON

BCM (BODY CONTROL MODULE)

DEF-19

< ECU DIAGNOSIS >

C

D

E

F

G

H

I

J

K

M

A

B

DEF

N

O

P

RKE LCK-UNLCK

LOCK/UNLOCK button of key fob is not pressed and held simulta-
neously

OFF

LOCK/UNLOCK button of key fob is pressed and held simulta-
neously

ON

RKE KEEP UNLK

UNLOCK button of key fob is not pressed

OFF

UNLOCK button of key fob is pressed and held

ON

HI BEAM SW

Lighting switch OFF

OFF

Lighting switch HI

ON

HEAD LAMP SW 1

Lighting switch OFF

OFF

Lighting switch 2ND

ON

HEAD LAMP SW 2

Lighting switch OFF

OFF

Lighting switch 2ND

ON

AUTO LIGHT SW

Lighting switch OFF

OFF

Lighting switch AUTO

ON

PASSING SW

Other than lighting switch PASS

OFF

Lighting switch PASS

ON

FR FOG SW

Front fog lamp switch OFF

OFF

Front fog lamp switch ON

ON

TURN SIGNAL R

Turn signal switch OFF

OFF

Turn signal switch RH

ON

TURN SIGNAL L

Turn signal switch OFF

OFF

Turn signal switch LH

ON

CARGO LAMP SW

Cargo lamp switch OFF

OFF

Cargo lamp switch ON

ON

OPTICAL SENSOR

Bright outside vehicle

5V

Dark outside vehicle

0V

IGN SW CAN

Ignition switch OFF or ACC

OFF

Ignition switch ON

ON

FR WIPER HI

Front wiper switch OFF

OFF

Front wiper switch HI

ON

FR WIPER LOW

Front wiper switch OFF

OFF

Front wiper switch LO

ON

FR WIPER INT

Front wiper switch OFF

OFF

Front wiper switch INT

ON

FR WASHER SW

Front washer switch OFF

OFF

Front washer switch ON

ON

INT VOLUME

Wiper intermittent dial is in a dial position 1 - 7

1 - 7

FR WIPER STOP

Any position other than front wiper stop position

OFF

Front wiper stop position

ON

VEHICLE SPEED

While driving

Equivalent to speedometer reading

HAZARD SW

Hazard switch OFF

OFF

Hazard switch ON

ON

BRAKE SW

Brake pedal is not depressed

OFF

Brake pedal is depressed

ON

Monitor Item

Condition

Value/Status