Infiniti M35/M45 Y50. Manual - part 910
ACTIVE AFS
LT-185
C
D
E
F
G
H
I
J
L
M
A
B
LT
CHECK HEIGHT SENSOR SIGNAL AND AIMING MOTOR DRIVE SIGNAL
Remove height sensor link bracket mounting nuts (rear stabilizer side). For details, refer to
and Installation of Height Sensor"
. Change sensor angle from the basic point of sensor angle 0
°
(standard
position) and check “HI SEN OTP RR” and “LEV ACTR VLTG” of “Data Monitor”.
With 18-inch wheel
NOTE:
1. Reference value. The value can be different from that of sensor angle and HI SEN OTP RR of maximum/minimum angle of auto
aiming operation depending on LEVELIZER ADJUSTMENT state.
2. Reference value. Approx.
−
1.5 V from the LEVELIZER ADJUSTMENT value.
With 19-inch wheel
NOTE:
1. Reference value. The value can be different from that of sensor angle and HI SEN OTP RR of maximum/minimum angle of auto
aiming operation depending on LEVELIZER ADJUSTMENT state.
2. Reference value. Approx.
−
1.2 V from LEVELIZER ADJUSTMENT value.
OK or NG
OK
>> Auto aiming operation function is normal.
NG
>>
●
When approx. 4.5 V or 0.5 V is not displayed on “HI SEN OTP RR” screen with sensor angle
approx. 45
°
or
−
45
°
, check connector for connection, bend and loose fit. If it is normal, replace
height sensor. Refer to
LT-193, "Removal and Installation of Height Sensor"
●
When “HI SEN OTP RR” value is normal but “LEV ACTR VLTG” value differs from maximum/
minimum angle of auto aiming operation, replace AFS control unit. Refer to
and Installation of AFS Control Unit"
●
When “LEV ACTR VLTG” value is normal but operation range is irregular, check aiming motor
system circuit. Refer to
LT-188, "Auto Aiming Does Not Operate (Check Aiming Motor System
Sensor angle
Vehicle height
A
Approx. –103
°
(Link stopper angle)
Low side
B
0
°
(Standard position)
Unloaded vehicle position
C
Approx. 46
°
(Link stopper angle)
High side
SKIB4689E
Sensor angle
“HI SEN OTP RR”
“LEV ACTR VLTG”
Light axis range at
10 m (394.7 in) off
(Reference value)
Limit value of vehicle height (high side)
Approx. 45
°
Approx. 4.5 V
Approx. 70.0%
—
Maximum angle of auto aiming operation
NOTE1
(Unloaded vehicle position)
Approx. 0
°
Approx. 2.5 V
Approx. 70.0%
0
Minimum angle of auto aiming operation
NOTE1
(Maximum laden condition)
Approx.
−
35
°
Approx. 1.0 V
NOTE2
Approx. 38.0%
Approx. 200 mm
(7.9 in)
Limit value of vehicle height (low side)
Approx.
−
45
°
Approx. 0.5 V
Approx. 38.0%
—
Sensor angle
“HI SEN OTP RR”
“LEV ACTR VLTG”
Light axis range at
10m (394.7 in) off
(Reference value)
Limit value of vehicle height (high side)
Approx. 45
°
Approx. 4.5 V
Approx. 70.0%
—
Maximum angle of auto aiming operation
NOTE1
(Unloaded vehicle position)
Approx. 0
°
Approx. 2.5 V
Approx. 70.0%
0
Minimum angle of auto aiming operation
NOTE1
(Maximum laden condition)
Approx.
−
27
°
Approx. 1.3
NOTE2
Approx. 41.8%
Approx. 180 mm
(7.1 in)
Limit value of vehicle height (low side)
Approx.
−
45
°
Approx. 0.5 V
Approx. 41.8%
—