Infiniti M35/M45 Y50. Manual — part 899
ACTIVE AFS
LT-141
C
D
E
F
G
H
I
J
L
M
A
B
LT
AFS SWITCH
AFS switch transmits state of ON/OFF as AFS switch signals to AFS
control unit.
●
AFS control unit performs AFS operation when AFS switch is
ON and turns off AFS off indicator lamp.
●
AFS control unit does not perform AFS operation when AFS
switch is OFF, and turns on AFS off indicator lamp.
HEIGHT SENSOR
The height sensor is located on the left side of the rear suspension
member and detects rear vehicle height change by sensing the dis-
placement of the rear suspension arm. And transmits a height sen-
sor signal to the AFS control unit.
STEERING ANGLE SENSOR
The steering angle sensor is located combination switch and detects
steering angle. And transmits a steering angle sensor signal to the
AFS control unit.
IPDM E/R
IPDM E/R detects ON/OFF state of low beam headlamps. It transmits a low beam state signal to the AFS con-
trol unit.
ECM
ECM transmits an engine speed signal to the AFS control unit.
TCM
TCM transmits an A/T position indicator signal to the AFS control unit.
UNIFIED METER AND A/C AMP.
●
Unified meter and A/C amp. transmits vehicle speed signals to the AFS control unit.
●
Unified meter and A/C amp. transmits AFS off indicator signals received from the AFS control unit to the
combination meter.
COMBINATION METER
Combination meter turns on/off or blinks built-in AFS off indicator lamp depending on AFS off indicator signal
received from unified meter and A/C amp.
SKIB4709E
Sensor angle
Vehicle height
A
Approx. –103
°
(Link stopper angle)
Low side
B
0
°
(Standard position)
Approx. unloaded
vehicle position
C
Approx. 46
°
(Link stopper angle)
High side
SKIB4689E
SKIB4708E
LT-142
ACTIVE AFS
Schematic
NKS003QH
TKWT3373E
ACTIVE AFS
LT-143
C
D
E
F
G
H
I
J
L
M
A
B
LT
Wiring Diagram — AFS —
NKS003QI
TKWT5260E
LT-144
ACTIVE AFS
TKWT5261E
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