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LT-190
ACTIVE AFS
Revision: 2007 April2007 M35/M45
7. CHECK AIMING MOTOR DRIVE SIGNAL CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect AFS control unit connector.
3. Check continuity between AFS control unit harness connector
(A) and front combination lamp (LH or RH) harness connector
(B).
4. Check continuity between AFS control unit harness connector
(A) and ground.
OK or NG
OK >> Replace AFS control unit. Refer to LT- 1 9 2 , "Removal and Installation of AFS Control Unit" .
NG >> Repair harness or connector.
CircuitAB
Continuity
Connector Terminal Connector Terminal
RH
F11019 E70 12
Ye s
LH 40 E71 12
A
GroundContinuity
Connector Terminal
F11019
No
40
PKIC0691E
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ACTIVE AFS
LT-191
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AFS OFF Indicator Does Not OperateNKS003QW
1. CHECK DIAGNOSIS RESULT (AFS CONTROL UNIT)
Select “ADAPTIVE LIGHT” on CONSULT-II. Select “SELF-DIAG
RESULTS” on “SELECT DIAG MODE” screen.
Is DTC detected?
YES >> Refer to LT- 1 5 3 , "SELF-DIAG RESULTS" .
NO >> GO TO 2.
2. CHECK DIAGNOSIS RESULT (UNIFIED METER AND A/C AMP.)
Select “METER A/C AMP” on CONSULT-II. Select “SELF-DIAG
RESULTS” on “SELECT DIAG MODE” screen.
Is DTC detected?
YES >> Refer to DI-31, "SELF-DIAG RESULTS" .
NO >> GO TO 3.
3. CHECK AFS OFF INDICATOR SIGNAL (UNIFIED METER AND A/C AMP.)
Check “AFS OFF IND” in “Data Monitor” according to AFS switch
operation.
OK or NG
OK >> Replace combination meter.
NG >> Replace unified meter and A/C amp.
Removal and Installation of Steering Angle SensorNKS003QX
Refer to BRC-60, "STEERING ANGLE SENSOR" .
Removal and Installation of Front Combination LampNKS003QY
Refer to LT- 7 5 , "Removal and Installation" .
PKIA6866E
PKIA6866E
Condition “AFS OFF IND”
AFS switch is OFF. ON
AFS switch is ON. OFF
SKIB4971E
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LT-192
ACTIVE AFS
Revision: 2007 April2007 M35/M45
Removal and Installation of AFS Control UnitNKS003QZ
REMOVAL
1. Remove dash side finisher RH. Refer to EI-37, "BODY SIDE TRIM" .
2. Remove screw (A).
3. Disconnect AFS control unit connector.
4. Remove AFS control unit (1).
INSTALLATION
Installation is the reverse order of removal.
Removal and Installation of AFS SwitchNKS003R0
REMOVAL
1. Remove instrument lower driver panel. Refer to IP-10, "INSTRUMENT PANEL ASSEMBLY" .
2. Press AFS switch fixing pawls (A) and remove unit (1) from
instrument lower driver panel.
INSTALLATION
Installation is the reverse order of removal.
SKIB4766E
SKIB4768E
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ACTIVE AFS
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Removal and Installation of Height SensorNKS003R1
REMOVAL
1. Disconnect height sensor connector.
2. Remove height sensor link bracket mounting nut. (rear stabilizer side)
CAUTION:
Never remove from the installation nut of height sensor link bracket (height sensor link side).
3. Remove bolts, and remove height sensor.
: N·m (kg-m, ft-lb)
INSTALLATION
Installation is the reverse order of removal.
CAUTION:
Tighten the bracket while pushing onto rear stabilizer when installing the installation nut of height
sensor link bracket (stabilizer side).
NOTE:
Adjust levelizer when replacing height sensor. For details, refer to LT- 1 5 2 , "
WORK SUPPORT (LEVELIZER
ADJUSTMENT)" .
SKIB4211E
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LT-194
FRONT FOG LAMP
Revision: 2007 April2007 M35/M45
FRONT FOG LAMPPFP:26150
Component Parts and Harness Connector LocationNKS003R2
System DescriptionNKS003R3
The control of the fog lamps is dependent upon the position of the combination switch (lighting switch). The
lighting switch must be in the 2ND position or AUTO position (headlamp is ON) for front fog lamp operation.
When the lighting switch is placed in fog lamp position, the BCM (body control module) receives input signal
requesting the fog lamps to illuminate. When the headlamps are illuminated, this input signal is communicated
to the IPDM E/R (intelligent power distribution module engine room) across the CAN communication lines. The
CPU (central processing unit) located in the IPDM E/R controls the front fog lamp relay coil. When activated,
this relay directs power to the front fog lamps.
PKIC1984E
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FRONT FOG LAMP
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OUTLINE
Power is supplied at all times
through 15A fuse (No. 88, located in IPDM E/R)
to front fog lamp relay, located in IPDM E/R,
through 15A fuse (No. 78, located in IPDM E/R)
to CPU, located in IPDM E/R,
through 15A fuse (No. 71, located in IPDM E/R)
to CPU, located in IPDM E/R,
through 50A fusible link (letter F, located in fuse fusible link and relay block)
to BCM terminal 55,
through 10A fuse [No. 21, located in fuse block (J/B)]
to BCM terminal 42, and
to combination meter terminal 23,
through 10A fuse [No. 19, located in fuse block (J/B)]
to unified meter and A/C amp. terminal 54,
through 10A fuse [No. 22, located in fuse block (J/B)]
to key slot terminal 1.
With the ignition switch in the ON or START position, power is supplied
to CPU, located in IPDM E/R,
through 15A fuse [No. 1, located in fuse block (J/B)]
to BCM terminal 38,
through 10A fuse [No. 14, located in fuse block (J/B)]
to combination meter terminal 12,
through 10A fuse [No. 12, located in fuse block (J/B)]
to unified meter and A/C amp. terminal 53.
With the ignition switch in the ACC or ON position, power is supplied
through 10A fuse [No. 6, located in fuse block (J/B)]
to BCM terminal 11.
Ground is supplied
to BCM terminal 52
to combination meter terminals 9, 10 and 11
to unified meter and A/C amp. terminals 55 and 71
to push-button ignition switch (push switch) terminal 1
to key slot terminal 8
through grounds M16 and M70,
to IPDM E/R terminals 38 and 51
through grounds E22 and E43.
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LT-196
FRONT FOG LAMP
Revision: 2007 April2007 M35/M45
FOG LAMP OPERATION
The fog lamp switch is built in combination switch. The lighting switch must be in 2ND position or AUTO posi-
tion (headlamp is ON) and fog lamp switch must be ON for fog lamp operation.
With the fog lamp switch in the ON position, the CPU located in IPDM E/R grounds coil side of the fog lamp
relay. Fog lamp relay then directs power
through IPDM E/R terminal 37
to front fog lamp RH terminal 1,
through IPDM E/R terminal 36
to front fog lamp LH terminal 1.
Ground is supplied
to front fog lamp RH terminal 2
through grounds E22 and E43,
to front fog lamp LH terminal 2
through grounds E22 and E43.
With power and grounds supplied, the front fog lamps illuminate.
The unified meter and A/C amp. that received the front fog lamp request signal by BCM across the CAN com-
munication makes a front fog lamp indicator lamp turn on in combination meter.
COMBINATION SWITCH READING FUNCTION
Refer to BCS-3, "COMBINATION SWITCH READING FUNCTION" .
EXTERIOR LAMP BATTERY SAVER CONTROL
When the combination switch (lighting switch) is in the 2ND position (ON), and the ignition switch is turned
from ON or ACC to OFF, the battery saver control function is activated.
Under this condition, the headlamps remain illuminated for 5 minutes, then the headlamps are turned off.
Exterior lamp battery saver control mode can be changed by the function setting of CONSULT-II.
CAN Communication System DescriptionNKS003R4
CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Many elec-
tronic control units are equipped onto a vehicle, and each control unit shares information and links with other
control units during operation (not independent). In CAN communication, control units are connected with 2
communication lines (CAN H line, CAN L line) allowing a high rate of information transmission with less wiring.
Each control unit transmits/receives data but selectively reads required data only.
CAN Communication UnitNKS003R5
Refer to LAN-50, "CAN System Specification Chart" .
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FRONT FOG LAMP
LT-197
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SchematicNKS003R6
TKWT3386E