Infiniti G35 (V35) Sedan. Manual - part 981

MWI

THE DOOR OPEN WARNING CONTINUES DISPLAYING, OR DOES NOT DIS-

PLAY

MWI-151

< SYMPTOM DIAGNOSIS >

C

D

E

F

G

H

I

J

K

L

M

B

N

A

O

P

THE DOOR OPEN WARNING CONTINUES DISPLAYING, OR DOES NOT
DISPLAY

Description

INFOID:0000000000964447

• The door ajar warning is displayed even though all of the doors are closed.
• The door ajar warning is not displayed even though a door is ajar.

Diagnosis Procedure

INFOID:0000000000964448

1.

CHECK BCM INPUT/OUTPUT SIGNAL

Connect CONSULT-III and inspect the BCM input signals. Refer to 

DLK-65, "Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> GO TO 3.

2.

CHECK UNIFIED METER AND A/C AMP. INPUT SIGNAL

Select the “Data Monitor” for the “METER/M&A” and check the “DOOR W/L” monitor value.

Is the inspection result normal?

YES

>> Replace combination meter.

NO

>> Replace BCM.

3.

CHECK DOOR SWITCH SIGNAL CIRCUIT

Inspect the door switch signal circuit. Refer to 

DLK-65, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair harness or connector.

4.

CHECK DOOR SWITCH UNIT

Perform a unit inspection for the door switch. Refer to 

DLK-67, "Component Inspection"

.

Is the inspection result normal?

YES

>> Replace combination meter.

NO

>> Replace applicable door switch.

DOOR W/L

Door open

: ON

Door closed

: OFF

MWI-152

< SYMPTOM DIAGNOSIS >

THE TRUNK OPEN WARNING CONTINUES DISPLAYING, OR DOES NOT DIS-

PLAY

THE TRUNK OPEN WARNING CONTINUES DISPLAYING, OR DOES NOT
DISPLAY

Description

INFOID:0000000000964449

• The trunk ajar warning is displayed continuously even though the trunk lid is closed.
• The trunk ajar warning is not displayed even though the trunk lid is open.

Diagnosis Procedure

INFOID:0000000000964450

1.

CHECK BCM INPUT/OUTPUT SIGNAL

Connect CONSULT-III and inspect the BCM input signals. Refer to 

DLK-80, "Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> GO TO 3.

2.

CHECK UNIFIED METER AND A/C AMP. INPUT SIGNAL

Select the “Data Monitor” for the “METER/M&A” and check the “TRUNK/GLAS-H” monitor value.

Is the inspection result normal?

YES

>> Replace combination meter.

NO

>> Replace BCM.

3.

CHECK TRUNK LID OPENER SWITCH SIGNAL CIRCUIT

Inspect the trunk lid opener switch signal circuit. Refer to 

DLK-80, "Diagnosis Procedure"

. 

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair harness or connector.

4.

CHECK TRUNK LID OPENER SWITCH UNIT

Perform a unit inspection for the trunk lid opener switch. Refer to 

DLK-81, "Component Inspection"

. 

Is the inspection result normal?

YES

>> Replace combination meter.

NO

>> Replace the trunk lid switch. Refer to 

DLK-216, "TRUNK LID LOCK : Removal and Installation"

.

TRUNK/GLAS-H

Trunk lid open

: ON

Trunk lid closed

: OFF

MWI

THE AMBIENT TEMPERATURE DISPLAY IS INCORRECT

MWI-153

< SYMPTOM DIAGNOSIS >

C

D

E

F

G

H

I

J

K

L

M

B

N

A

O

P

THE AMBIENT TEMPERATURE DISPLAY IS INCORRECT

Description

INFOID:0000000000964451

• The displayed ambient temperature is higher than the actual temperature.
• The displayed ambient temperature is lower than the actual temperature.

Diagnosis Procedure

INFOID:0000000000964452

NOTE:
Check that the symptom is not applicable to the normal operating condition before starting diagnosis. Refer to

MWI-154, "INFORMATION DISPLAY : Description"

.

1.

CHECK AMBIENT SENSOR SIGNAL CIRCUIT

Inspect the ambient sensor signal circuit. Refer to 

HAC-93, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair harness or connector.

2.

CHECK AMBIENT SENSOR UNIT

Perform a unit inspection for the ambient sensor. Refer to 

HAC-94, "Component Inspection"

.

Is the inspection result normal?

YES

>> Replace unified meter and A/C amp.

NO

>> Replace ambient sensor. Refer to 

VTL-25, "Removal and Installation"

.

MWI-154

< SYMPTOM DIAGNOSIS >

NORMAL OPERATING CONDITION

NORMAL OPERATING CONDITION

COMPASS

COMPASS : Description

INFOID:0000000000964453

COMPASS

• The electronic compass is highly protected from changes in most magnetic fields. However, some large

changes in magnetic fields can affect it. Some examples are (but not limited to): high tension power lines,
large steel buildings, subways, steel bridges, automatic car washes, large piles of scrap metal, etc. While
this does not happen very often, it is possible.

• During normal operation, the Compass Mirror will continuously update the compass calibration to adjust for

gradual changes in the vehicle's magnetic “remnant” field. If the vehicle is subjected to high magnetic influ-
ences, the compass may appear to indicate false headings, become locked, or appear that it is unable to be
calibrated. If this occurs, perform the calibration procedure.

• If at any time the compass continually displays the incorrect direction or the reading is erratic or locked, ver-

ify the correct zone variance.

Symptom Chart

INFORMATION DISPLAY

INFORMATION DISPLAY : Description

INFOID:0000000000964454

OUTSIDE TEMP

The displayed ambient temperature on the information display may differ from the actual temperature because
it is a corrected value calculated from the ambient sensor signal by the unified meter and A/C amp. Refer to

MWI-26, "INFORMATION DISPLAY : System Description"

 for details on the correction process.

RANGE

The calculated possible driving distance may differ from the actual distance to empty if the refueling amount is
approximately 15   (4 US gal, 3-3/10 Imp gal) or less. This is because the refuel control (moves the fuel
gauge needle quicker than normal judging that the driver is refueling the vehicle) is not performed in such a
case.

Symptom

Cause

Solution / Reference

The compass display reads “C”.

• Compass is not calibrated.
• Incorrect zone variance setting.
• Large change in magnetic field (Steel 

bridges, subways, concentrations of 
metal, carwashes, etc.)

• Compass was calibrated incorrectly or in 

the presence of a strong magnetic field.

Perform Calibration. Refer to 

MWI-32, "De-

scription"

.

Compass shows the wrong direction.

Compass does not change direction ap-
pears “Locked”.

Compass does not show all the directions, 
one or more is missing.

The compass was calibrated but it “loses” 
calibration.

On long trips the compass shows the 
wrong direction.

Perform Zone Variation Setting if correct 
reading is desired in that location. Refer 
to

MWI-32, "Description"

.