Infiniti FX35 / FX45. Manual — part 801
COMBINATION SWITCH
LT-99
< SERVICE INFORMATION >
C
D
E
F
G
H
I
J
L
M
A
B
LT
N
O
P
Terminal and Reference Value for BCM
INFOID:0000000001328366
CAUTION:
• Check combination switch system terminal waveform under the loaded condition with lighting
switch, turn signal and wiper switch OFF not to be fluctuated by overloaded.
• Turn wiper dial position to 4 except when checking waveform or voltage of wiper dial position. Wiper
dial position can be confirmed on CONSULT-III. Refer to
LT-103, "CONSULT-III Functions (BCM)"
.
Ter-
mi-
nal
No.
Wire
color
Signal name
Measuring condition
Reference value
Igni-
tion
switch
Operation or condition
2
G/Y
Combination
switch input 5
ON
Lighting, turn,
wiper switch
(Wiper inter-
mittent dial po-
sition 4)
OFF
Approx. 0 V
Any of the conditions below
• Lighting switch 1ST
• Lighting switch HIGH BEAM
(Operates only HIGH BEAM
switch)
• Turn signal switch to right
Approx. 1.0 V
Lighting switch 2ND
Approx. 2.0 V
3
L/B
Combination
switch input 4
ON
Lighting, turn,
wiper switch
(Wiper inter-
mittent dial po-
sition 4)
OFF
Approx. 0 V
Front fog lamp switch
(Operates only front fog lamp
switch)
Approx. 0.8 V
Any of the conditions below
• Lighting switch 2ND
• Lighting switch PASSING
(Operates only PASSING switch)
• Turn signal switch to left
Approx. 0.8 V
PKIB4959J
PKIB4953J
PKIB4955J
PKIB4959J
LT-100
< SERVICE INFORMATION >
COMBINATION SWITCH
4
PU/W
Combination
switch input 3
ON
Lighting, turn,
wiper switch
(Wiper inter-
mittent dial po-
sition 4)
OFF
Approx. 0 V
Any of the conditions below
• Lighting switch AUTO
• Front wiper switch MIST
• Front wiper switch INT
• Front wiper switch LO
Approx. 1.0 V
5
Y/R
Combination
switch input 2
ON
Lighting, turn,
wiper switch
OFF
Approx. 0 V
Any of the conditions below
• Front washer switch
(Wiper intermittent dial position 4)
• Rear washer switch
(Wiper intermittent dial position 4)
• Wiper intermittent dial position 1
• Wiper intermittent dial position 5
• Wiper intermittent dial position 6
Approx. 1.0 V
Rear wiper switch ON
(Wiper intermittent dial position 4)
Approx. 0.8 V
Ter-
mi-
nal
No.
Wire
color
Signal name
Measuring condition
Reference value
Igni-
tion
switch
Operation or condition
PKIB4959J
PKIB4959J
PKIB4955J
COMBINATION SWITCH
LT-101
< SERVICE INFORMATION >
C
D
E
F
G
H
I
J
L
M
A
B
LT
N
O
P
6
SB
Combination
switch input 1
ON
Lighting, turn,
wiper switch
OFF
Approx. 0 V
Any of the conditions below
• Front wiper switch HI
(Wiper intermittent dial position 4)
• Rear wiper switch INT
(Wiper intermittent dial position 4)
• Wiper intermittent dial position 3
Approx. 1.0 V
Any of the conditions below
• Wiper intermittent dial position 1
• Wiper intermittent dial position 2
Approx. 1.7 V
Any of the conditions below
• Wiper intermittent dial position 6
• Wiper intermittent dial position 7
Approx. 0.8 V
11
LG
Ignition switch
(ACC)
ACC
—
Battery voltage
32
GY/R
Combination
switch output 5
ON
Lighting, turn,
wiper switch
OFF
(Wiper intermittent dial position 4)
Approx. 7.2 V
Any of the conditions below
• Front fog lamp switch
(Operates only front fog lamp
switch)
(Wiper intermittent dial position 4)
• Rear wiper switch ON
(Wiper intermittent dial position 4)
• Wiper intermittent dial position 1
• Wiper intermittent dial position 2
• Wiper intermittent dial position 6
• Wiper intermittent dial position 7
Approx. 1.0 V
Ter-
mi-
nal
No.
Wire
color
Signal name
Measuring condition
Reference value
Igni-
tion
switch
Operation or condition
PKIB4959J
PKIB4952J
PKIB4955J
PKIB4960J
PKIB4956J
LT-102
< SERVICE INFORMATION >
COMBINATION SWITCH
33
G
Combination
switch output 4
ON
Lighting, turn,
wiper switch
OFF
(Wiper intermittent dial position 4)
Approx. 7.2 V
Any of the conditions below
• Lighting switch AUTO
(Wiper intermittent dial position 4)
• Lighting switch 1ST
(The same result with lighting
switch 2ND)
(Wiper intermittent dial position 4)
• Rear wiper switch INT
(Wiper intermittent dial position 4)
• Wiper intermittent dial position 1
• Wiper intermittent dial position 5
• Wiper intermittent dial position 6
Approx. 1.2 V
34
W/B
Combination
switch output 3
ON
Lighting, turn,
wiper switch
OFF
(Wiper intermittent dial position 4)
Approx. 7.2 V
Any of the conditions below
• Lighting switch 2ND
(Wiper intermittent dial position 4)
• Lighting switch HIGH BEAM
(Operates only HIGH BEAM
switch)
(Wiper intermittent dial position 4)
• Rear washer switch
(Wiper intermittent dial position 4)
• Wiper intermittent dial position 1
• Wiper intermittent dial position 2
• Wiper intermittent dial position 3
Approx. 1.2 V
Ter-
mi-
nal
No.
Wire
color
Signal name
Measuring condition
Reference value
Igni-
tion
switch
Operation or condition
PKIB4960J
PKIB4958J
PKIB4960J
PKIB4958J
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