Nissan Quest E52. Instruction — part 1262

WT-32

< DTC/CIRCUIT DIAGNOSIS >

POWER SUPPLY AND GROUND CIRCUIT

POWER SUPPLY AND GROUND CIRCUIT

Diagnosis Procedure

INFOID:0000000009653439

1.

CHECK BCM POWER SUPPLY AND GROUND CIRCUIT

Check BCM power supply and ground. Refer to

BCS-91, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Repair open circuit or short to ground or short to power in harness or connectors.

TPMS

WT-33

< SYMPTOM DIAGNOSIS >

C

D

F

G

H

I

J

K

L

M

A

B

WT

N

O

P

SYMPTOM DIAGNOSIS

TPMS

Symptom Table

INFOID:0000000009653440

LOW TIRE PRESSURE WARNING LAMP SYMPTOM CHART

WT-34

< SYMPTOM DIAGNOSIS >

TPMS

Diagnosis

items

Symptom

(Ignition switch

ON)

Low tire pressure warning lamp

Cause

Action

Low tire pres-
sure warning
lamp

The low tire pres-
sure warning lamp
illuminates for 1
second, then turns
OFF.

Wake-up operation for
all tire pressure sensors
at wheels is completed.

No system malfunctions

The low tire pres-
sure warning lamp
repeats blinking
ON for 2 seconds
and OFF for 0.2
seconds.

Wake-up operation for
all tire pressure sensors
at wheels is not complet-
ed.

Perform the ID registration
for all tire pressure sensors
at wheels. Refer to

WT-23,

"Work Procedure"

.

The low tire pres-
sure warning lamp
blinks once.

The front left tire pres-
sure sensor is not acti-
vated.

Perform the ID registration
for the tire pressure sensor
at front left wheel. Refer to

WT-23, "Work Procedure"

.

The low tire pres-
sure warning lamp
repeats blinking
twice.

The front right tire pres-
sure sensor is not acti-
vated.

Perform the ID registration
for the tire pressure sensor
at front right wheel. Refer
to

WT-23, "Work Proce-

dure"

.

The low tire pres-
sure warning lamp
repeats blinking
for 3 times.

The rear right tire pres-
sure sensor is not acti-
vated.

Perform the ID registration
for the tire pressure sensor
at rear right wheel. Refer to

WT-23, "Work Procedure"

.

The low tire pres-
sure warning lamp
repeats blinking
for 4 times.

The rear left tire pres-
sure sensor is not acti-
vated.

Perform the ID registration
for the tire pressure sensor
at rear left wheel. Refer to

WT-23, "Work Procedure"

.

The low tire pres-
sure warning lamp
turns ON and
stays illuminated.

Low tire pressure

Check the tire pressure for
all wheels and adjust to the
specified value. Refer to

WT-51, "Tire Air Pressure"

.

SEIA0592E

SEIA0593E

JPEIC0090GB

SEIA0595E

SEIA0596E

SEIA0597E

SEIA0598E

TPMS

WT-35

< SYMPTOM DIAGNOSIS >

C

D

F

G

H

I

J

K

L

M

A

B

WT

N

O

P

NOTE:
If tire pressure sensor wake-up operation is not completed for two or more tire pressure sensors, the applica-
ble low tire pressure warning lamp blinking patterns are displayed continuously.
(Example: Blinks once/OFF/blinks 3 times = Wake-up operation is not completed at the front left wheel and
rear right wheel tire pressure sensors.)

Low tire pres-
sure warning
lamp

The low tire pres-
sure warning lamp
repeats blinking at
0.5-second inter-
vals for 1 minute,
and then stays illu-
minated.

The combination meter
fuse is open or removed
(or pulled out).

Check and install the com-
bination meter fuse. If nec-
essary, replace the fuse.

The BCM harness con-
nector is removed.

Check the connection con-
ditions of the BCM harness
connector, and repair if
necessary.

Tire Pressure Monitor-
ing System (TPMS) mal-
function.

• Perform CONSULT self-

diagnosis. Refer to

WT-

12, "AIR PRESSURE
MONITOR : CONSULT
Function (BCM - AIR
PRESSURE MONI-
TOR)"

.

• If necessary, perform tire

pressure sensor ID reg-
istration. Refer to

WT-23,

"Work Procedure"

.

Diagnosis

items

Symptom

(Ignition switch

ON)

Low tire pressure warning lamp

Cause

Action

SEIA0788E