Nissan Juke F15. Instruction — part 87
BR-8
< SYMPTOM DIAGNOSIS >
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
SYMPTOM DIAGNOSIS
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
NVH Troubleshooting Chart
INFOID:0000000012200264
Use the chart below to find the cause of the symptom. If necessary, repair or replace these parts.
×: Applicable
Reference page
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NVH in PB
section
NVH in DLN
section
NVH in DLN
section
NV
H
in
F
A
X
, R
A
X
a
nd
FS
U,
R
S
U
s
ec
tio
n
NV
H
in
W
T
s
e
cti
on
NV
H
in
W
T
s
e
cti
on
NV
H
in
F
A
X
, R
A
X
s
e
cti
on
NV
H
in
S
T
s
ec
tio
n
Possible cause and
SUSPECTED PARTS
Pad
s da
ma
ge
d
Pad
s un
ev
en
wea
r
Sh
im
s da
ma
ge
d
Roto
r im
b
ala
nc
e
Ro
to
r da
ma
ge
Rotor runout
Roto
r d
efo
rma
tio
n
Roto
r d
efl
ectio
n
Rotor rust
Roto
r th
ickn
ess
va
ria
tio
n
Drum
ou
t o
f ro
un
d
PROPELLER SHAF
T
DIFFE
R
E
NTIAL
AXLE AND SUSPE
NSION
TIRE
ROA
D
WHEEL
D
R
IV
E
SH
AF
T
STEERI
N
G
Symptom BRAKE
Noise
×
×
×
×
×
×
×
×
×
×
×
Shake
×
×
×
×
×
×
×
Shimmy, Judder
×
×
×
×
×
×
×
×
×
×
×
×
BRAKE PEDAL
BR-9
< PERIODIC MAINTENANCE >
C
D
E
G
H
I
J
K
L
M
A
B
BR
N
O
P
PERIODIC MAINTENANCE
BRAKE PEDAL
Inspection and Adjustment
INFOID:0000000012200265
INSPECTION
Brake Pedal Height
Check the height (H
1
) between the dash lower panel (1) and the
brake pedal upper surface.
CAUTION:
Remove the floor trim.
Stop Lamp Switch
Check the clearance (C) among the brake pedal lever (1) and the
stop lamp switch (2) threaded end.
CAUTION:
The stop lamp must turn off when the brake pedal is released.
NOTE:
Pull the brake pedal pad to make the clearance between the stop
lamp switch threaded end and the brake peal lever.
Brake Pedal Position Switch
Check the clearance (C) among the brake pedal lever (1) and the
brake pedal position switch (2) threaded end.
NOTE:
Pull the brake pedal pad to make the clearance between the brake
pedal position switch threaded end and the brake peal lever.
Brake Pedal Play
Press the brake pedal. Check the brake pedal play (A) (stroke until
fluid pressure occurs).
Depressed Brake Pedal Height
H
1
: Refer to
JPFIA0065ZZ
C
: Refer to
.
PFIA0813J
C
: Refer to
.
JPFIA0866ZZ
A
: Refer to
JPFIA0277ZZ
BR-10
< PERIODIC MAINTENANCE >
BRAKE PEDAL
Check the height between the dash lower panel (1) and the brake
pedal upper surface (H
2
) when depressing the brake pedal at 490 N
(50 kg, 110 lb) while turning engine ON.
CAUTION:
Remove the floor trim.
ADJUSTMENT
Brake Pedal Height
1. Remove instrument lower panel. Refer to
IP-13, "Removal and Installation"
2. Disconnect the stop lamp switch and brake pedal position switch harness connector.
3. Loosen the stop lamp switch and brake pedal position switch 45
° counterclockwise.
4. Loosen the lock nut (1) of input rod (2).
5. Rotate the input rod, adjust the brake pedal to the specified
height (H
1
).
CAUTION:
The threaded end of the input rod must project to the inner
side (L) of the clevis (3).
6. Tighten the lock nut. Refer to
.
7. Adjust the clearance between the brake pedal lever and the stop lamp switch and brake pedal position
switch threaded end after adjusting the brake pedal height.
Stop Lamp Switch
1. Remove instrument lower panel. Refer to
IP-13, "Removal and Installation"
2. Disconnect the harness connector from stop lamp switch.
3. Loosen the stop lamp switch 45
° counterclockwise.
H
2
: Refer to
JPFIA0068ZZ
JPFIA0003ZZ
H
1
: Refer to
.
JPFIA0279ZZ
BRAKE PEDAL
BR-11
< PERIODIC MAINTENANCE >
C
D
E
G
H
I
J
K
L
M
A
B
BR
N
O
P
4. Press-fit the stop lamp switch (2) until the stop lamp switch hits
the brake pedal lever (1) 45
° clockwise while pulling the brake
pedal pad slightly.
CAUTION:
• The clearance (C) between the brake pedal lever and stop
lamp switch threaded end must be the specified value.
• The stop lamp must be turned off when the brake pedal is
released.
Brake Pedal Position Switch
1. Remove instrument lower panel. Refer to
IP-13, "Removal and Installation"
.
2. Disconnect the harness connector from brake pedal position switch.
3. Loosen the brake pedal position switch 45
° counterclockwise.
4. Press-fit the brake pedal position switch (2) until the brake pedal
position switch hits the brake pedal lever (1) 45
° clockwise while
pulling the brake pedal pad slightly.
CAUTION:
The clearance (C) between the brake pedal lever and brake
pedal position switch threaded end must be the specified
value.
Depressed Brake Pedal Height
1. Perform the air bleeding. Refer to
BR-13, "Bleeding Brake System"
.
2. Check the height between the dash lower panel (1) and the
brake pedal upper surface (H
2
) when depressing the brake
pedal at 490 N (50 kg, 110 lb) while turning engine ON.
CAUTION:
Remove the floor trim.
C
: Refer to
.
PFIA0813J
C
: Refer to
.
JPFIA0866ZZ
H
2
: Refer to
JPFIA0068ZZ
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