2006 INFINITI M35 Factory Service Manual

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Page 4585 of 5621

INFINITI M35 2006 Factory Service Manual LT-158
ACTIVE AFS
Revision: 2006 January2006 M35/M45
DATA MONITOR
Operation Procedure
1. Touch “ADAPTIVE” on the “SELECT TEST ITEM” screen.
2. Touch “DATA MONITOR” on the “SELECT DIAG MO

Page 4586 of 5621

INFINITI M35 2006 Factory Service Manual ACTIVE AFS
LT-159
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Revision: 2006 January2006 M35/M45
CAUTION:
The value can be slightly different between that is displayed on “SWVL SEN RH/LH” and that on “SWVL ANGLE

Page 4587 of 5621

INFINITI M35 2006 Factory Service Manual LT-160
ACTIVE AFS
Revision: 2006 January2006 M35/M45
ACTIVE TEST
Operation Procedure
1. Start the engine. (Swivel actuator is initialized.)
2. Touch “ADAPTIVE LIGHT” on “SELECT SYSTEM” screen.

Page 4588 of 5621

INFINITI M35 2006 Factory Service Manual ACTIVE AFS
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Revision: 2006 January2006 M35/M45
Symptom ChartNKS003QN
CAUTION:
The low beam headlamps performs small movements when AFS control unit detects the engine s

ACTIVE AFS
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Symptom ChartNKS003QN
CAUTION:
The low beam headlamps performs small movements when AFS control unit detects the engine start.
This is normal with initialization of swivel actuator by AFS control unit.
SymptomAFS OFF
indicatorCausal system Reference
AFS operates, but cannot judge normal/
abnormal.
(AFS function test)NormalCheck swivel operation.LT-181, "AFS
Operation
Check (Func-
tion Test)"
Check steering angle sensor neutral point (straight-ahead
position).
Auto aiming operates, but cannot judge
normal/abnormal.
(Auto aiming function test)NormalCheck auto aiming operation.LT-183, "Auto
Aiming Opera-
tion Check
(Function
Te s t )"
Check height sensor signal value recognized by AFS con-
trol unit at unloaded vehicle position.
Check height sensor signal and aiming motor drive signal.
Neither AFS operates nor auto aiming
operates.BlinkingCheck AFS control unit self-diagnostic results. LT-154,
"SELF-DIAG
RESULTS"
Check AFS control unit power supply and ground circuit.
NOTE:
Check only when “ADAPTIVE LIGHT” is not displayed on
CONSULT-II “SELECT SYSTEM” screen.LT-151, "Pre-
liminary
Check"
AFS does not operate.
(Auto aiming operation is normal.)Blinking Check AFS control unit self-diagnostic results. LT-154,
"SELF-DIAG
RESULTS"
Illuminated Check AFS switch system circuit.LT-185, "
AFS
Switch Does
Not Operate"
Auto aiming does not operate.
(AFS operation is normal.)NormalCheck AFS control unit self-diagnostic results. LT-154,
"SELF-DIAG
RESULTS"
Check aiming motor system circuit.LT-187, "
Auto
Aiming Does
Not Operate
(Check Aiming
Motor System
Circuit)"
Auto aiming operates in the reverse way.
(Lowering vehicle height angles light
axis up.)Normal Replace AFS control unit.LT-191, "Removal and
Installation of
AFS Control
Unit"
AFS OFF indicator does not illuminate.
(AFS operation and auto aiming opera-
tion are normal.)Not
illuminatedCheck circuit between unified meter and A/C amp. and
combination meter.LT-190, "
AFS
OFF Indicator
Does Not
Operate"AFS OFF indicator blinks.
(AFS operation and auto aiming opera-
tion are normal.)BlinkingCheck receive state of AFS off indicator signal from uni-
fied meter and A/C amp.
AFS cannot be cancelled.
(AFS switch does not operate.)Normal Check AFS switch system circuit.LT-185, "AFS
Switch Does
Not Operate"

Page 4589 of 5621

INFINITI M35 2006 Factory Service Manual LT-162
ACTIVE AFS
Revision: 2006 January2006 M35/M45
DTC B2503 SWIVEL ACTUATOR RHNKS003QO
1. CHECK SWIVEL POSITION SENSOR SIGNAL
1. Turn ignition switch ON.
2. Check voltage between AFS control u

Page 4590 of 5621

INFINITI M35 2006 Factory Service Manual ACTIVE AFS
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Revision: 2006 January2006 M35/M45
4. CHECK SWIVEL POSITION SENSOR POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect front combination lamp RH

Page 4591 of 5621

INFINITI M35 2006 Factory Service Manual LT-164
ACTIVE AFS
Revision: 2006 January2006 M35/M45
7. CHECK SWIVEL POSITION SENSOR GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect AFS control unit connector and front combination lamp RH

Page 4592 of 5621

INFINITI M35 2006 Factory Service Manual ACTIVE AFS
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Revision: 2006 January2006 M35/M45
10. CHECK SWIVEL POSITION SENSOR SIGNAL CIRCUIT (SHORT CIRCUIT)
1. Turn ignition switch OFF.
2. Disconnect AFS control un

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