Page 3612 of 4647

ACTIVE AFS
LT-161
C
D
E
F
G
H
I
J
L
MA
B
LT
Revision: 2007 April2007 M35/M45
DTC B2503 SWIVEL ACTUATOR RHNKS003QO
1. CHECK SWIVEL POSITION SENSOR SIGNAL
1. Turn ignition switch ON.
2. Check voltage between AFS control unit harness connector and
ground.
OK or NG
OK >> GO TO 2.
NG >>
If voltage is less than approx. 0.25V, GO TO 3.
If voltage is more than approx. 4.75V, GO TO 6.
2. CHECK SWIVEL POSITION SENSOR POWER SUPPLY
Check voltage between AFS control unit harness connector and
ground.
OK or NG
OK >> GO TO 12.
NG >> Replace AFS control unit. Refer to LT- 1 9 2 , "
Removal
and Installation of AFS Control Unit" .
3. CHECK SWIVEL POSITION SENSOR POWER SUPPLY
Check voltage between AFS control unit harness connector and
ground.
OK or NG
OK >> GO TO 4.
NG >> GO TO 8.
Terminals
Voltage
(Approx.) (+)
(-)
AFS control unit
connectorTerminal
F110 9 Ground 0.25 - 4.75 V
PKIC0646E
Terminals
Voltage
(Approx.) (+)
(-)
AFS control unit
connectorTerminal
F110 4 Ground 4.0 - 6.0 V
PKIC0645E
Terminals
Voltage
(Approx.) (+)
(-)
AFS control unit
connectorTerminal
F110 4 Ground 4.0 - 6.0 V
PKIC0645E
Page 3613 of 4647

LT-162
ACTIVE AFS
Revision: 2007 April2007 M35/M45
4. CHECK SWIVEL POSITION SENSOR POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect front combination lamp RH connector.
3. Turn ignition switch ON.
4. Check voltage between front combination lamp RH harness
connector and ground.
OK or NG
OK >> GO TO 5.
NG >> Repair harness or connector.
5. CHECK SWIVEL POSITION SENSOR 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 RH harness connector (B).
OK or NG
OK >> Replace front combination lamp RH (swivel position
sensor malfunction). Refer to LT- 1 9 1 , "
Removal and
Installation of Front Combination Lamp" .
NG >> Repair harness or connector.
6. CHECK SWIVEL POSITION SENSOR GROUND
Check voltage between AFS control unit harness connector and
ground.
OK or NG
OK >> GO TO 7.
NG >> Check connector for connection, bend and loose fit. If it
is normal, replace AFS control unit. Refer to LT- 1 9 2 , "
Removal and Installation of AFS Control
Unit" .
Te r m i n a l s
Voltage
(Approx.) (+)
(-)
Front combination
lamp RH connectorTerminal
E48 15 Ground 4.0 - 6.0 V
PKIC0647E
AB
Continuity
Connector Terminal Connector Terminal
F110 9 E48 14 Yes
PKIC0648E
Te r m i n a l s
Voltage
(Approx.) (+)
(-)
AFS control unit
connectorTerminal
F110 2 Ground 0 V
PKIC0649E
Page 3615 of 4647
LT-164
ACTIVE AFS
Revision: 2007 April2007 M35/M45
10. CHECK SWIVEL POSITION SENSOR SIGNAL CIRCUIT (SHORT CIRCUIT)
1. Turn ignition switch OFF.
2. Disconnect AFS control unit connector.
3. Check continuity between AFS control unit harness connector
and ground.
OK or NG
OK >> Replace front combination lamp RH (swivel position
sensor malfunction). Refer to LT- 1 9 1 , "
Removal and
Installation of Front Combination Lamp" .
NG >> Repair harness or connector.
11 . CHECK SWIVEL POSITION SENSOR POWER SUPPLY CIRCUIT (SHORT CIRCUIT)
1. Turn ignition switch OFF.
2. Disconnect AFS control unit connector.
3. Check continuity between AFS control unit harness connector
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.
AFS control unit
connectorTerminal
GroundContinuity
F110 9 No
SKIB4968E
AFS control unit
connectorTerminal
GroundContinuity
F110 4 No
PKIC0652E
Page 3619 of 4647

LT-168
ACTIVE AFS
Revision: 2007 April2007 M35/M45
DTC B2504 SWIVEL ACTUATOR LHNKS003QP
1. CHECK SWIVEL POSITION SENSOR SIGNAL
1. Turn ignition switch ON.
2. Check voltage between AFS control unit harness connector and
ground.
OK or NG
OK >> GO TO 2.
NG >>
If voltage is less than approx. 0.25V, GO TO 3.
If voltage is more than approx. 4.75V, GO TO 6.
2. CHECK SWIVEL POSITION SENSOR POWER SUPPLY
Check voltage between AFS control unit harness connector and
ground.
OK or NG
OK >> GO TO 12.
NG >> Replace AFS control unit. Refer to LT- 1 9 2 , "
Removal
and Installation of AFS Control Unit" .
3. CHECK SWIVEL POSITION SENSOR POWER SUPPLY
Check voltage between AFS control unit harness connector and
ground.
OK or NG
OK >> GO TO 4.
NG >> GO TO 8.
Te r m i n a l s
Voltage
(Approx.) (+)
(-)
AFS control unit
connectorTerminal
F110 29 Ground 0.25 - 4.75 V
PKIC0658E
Te r m i n a l s
Voltage
(Approx.) (+)
(-)
AFS control unit
connectorTerminal
F110 24 Ground 4.0 - 6.0 V
PKIC0659E
Te r m i n a l s
Voltage
(Approx.) (+)
(-)
AFS control unit
connectorTerminal
F110 24 Ground 4.0 - 6.0 V
PKIC0659E
Page 3620 of 4647

ACTIVE AFS
LT-169
C
D
E
F
G
H
I
J
L
MA
B
LT
Revision: 2007 April2007 M35/M45
4. CHECK SWIVEL POSITION SENSOR POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect front combination lamp LH connector.
3. Turn ignition switch ON.
4. Check voltage between front combination lamp LH harness con-
nector and ground.
OK or NG
OK >> GO TO 5.
NG >> Repair harness or connector.
5. CHECK SWIVEL POSITION SENSOR 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 harness connector (B).
OK or NG
OK >> Replace front combination lamp LH (swivel position sen-
sor malfunction). Refer to LT- 1 9 1 , "
Removal and Instal-
lation of Front Combination Lamp" .
NG >> Repair harness or connector.
6. CHECK SWIVEL POSITION SENSOR GROUND
Check voltage between AFS control unit harness connector and
ground.
OK or NG
OK >> GO TO 7.
NG >> Check connector for connection, bend and loose fit. If it
is normal, replace AFS control unit. Refer to LT- 1 9 2 , "
Removal and Installation of AFS Control
Unit" .
Terminals
Voltage
(Approx.) (+)
(-)
Front combination
lamp LH connectorTerminal
E53 15 Ground 4.0 - 6.0 V
PKIC0647E
AB
Continuity
Connector Terminal Connector Terminal
F110 29 E53 14 Yes
PKIC0660E
Terminals
Voltage
(Approx.) (+)
(-)
AFS control unit
connectorTerminal
F110 27 Ground 0 V
PKIC0661E
Page 3622 of 4647

ACTIVE AFS
LT-171
C
D
E
F
G
H
I
J
L
MA
B
LT
Revision: 2007 April2007 M35/M45
10. CHECK SWIVEL POSITION SENSOR SIGNAL CIRCUIT (SHORT CIRCUIT)
1. Turn ignition switch OFF.
2. Disconnect AFS control unit connector.
3. Check continuity between AFS control unit harness connector
and ground.
OK or NG
OK >> Replace front combination lamp LH (swivel position sen-
sor malfunction). Refer to LT- 1 9 1 , "
Removal and Instal-
lation of Front Combination Lamp" .
NG >> Repair harness or connector.
11 . CHECK SWIVEL POSITION SENSOR POWER SUPPLY CIRCUIT (SHORT CIRCUIT)
1. Turn ignition switch OFF.
2. Disconnect AFS control unit connector.
3. Check continuity between AFS control unit harness connector
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.
AFS control unit
connectorTerminal
GroundContinuity
F110 29 No
SKIB4969E
AFS control unit
connectorTerminal
GroundContinuity
F110 24 No
PKIC0664E
Page 3626 of 4647

ACTIVE AFS
LT-175
C
D
E
F
G
H
I
J
L
MA
B
LT
Revision: 2007 April2007 M35/M45
DTC B2514 HI SEN UNUSUAL RRNKS003QQ
1. CHECK HEIGHT SENSOR SIGNAL
1. Turn ignition switch ON.
2. Select “ADAPTIVE LIGHT” on CONSULT-II. Select “DATA
MONITOR” on “SELECT DIAG MODE” screen.
3. Check “HI SEN OTP RR” in “Data Monitor”.
OK or NG
OK >> GO TO 2.
NG >>
If voltage is less than approx. 0.25V, GO TO 3.
If voltage is more than approx. 4.75V, GO TO 7.
2. CHECK HEIGHT SENSOR POWER SUPPLY
Check voltage between AFS control unit harness connector and
ground.
OK or NG
OK >> The height sensor system is normal at present.
NG >> Replace AFS control unit. Refer to LT- 1 9 2 , "
Removal
and Installation of AFS Control Unit" .
3. CHECK HEIGHT SENSOR SIGNAL
Check voltage between AFS control unit harness connector and
ground.
OK or NG
OK >> Replace AFS control unit. Refer to LT- 1 9 2 , "Removal
and Installation of AFS Control Unit" .
NG >>
If voltage is less than approx. 0.25V, GO TO 4.
If voltage is more than approx. 4.75V, GO TO 7. HI SEN OTP RR : Approx. 0.25 – 4.75 V
SKIB4793E
Terminals
Voltage
(Approx.) (+)
(-)
AFS control unit
connectorTerminal
F110 6 Ground 4.0 - 6.0 V
PKIC0667E
Terminals
Voltage
(Approx.) (+)
(-)
AFS control unit
connectorTerminal
F110 28 Ground 0.25 - 4.75 V
PKIC0668E
Page 3627 of 4647

LT-176
ACTIVE AFS
Revision: 2007 April2007 M35/M45
4. CHECK HEIGHT SENSOR POWER SUPPLY
Check voltage between AFS control unit harness connector and
ground.
OK or NG
OK >> GO TO 5.
NG >> GO TO 9.
5. CHECK HEIGHT SENSOR POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect height sensor connector.
3. Turn ignition switch ON.
4. Check voltage between height sensor harness connector and
ground.
OK or NG
OK >> GO TO 6.
NG >> Repair harness or connector.
6. CHECK HEIGHT SENSOR SIGNAL CIRCUIT
1. Disconnect AFS control unit connector.
2. Check continuity between AFS control unit harness connector
(A) and height sensor harness connector (B).
OK or NG
OK >> Replace height sensor. Refer to LT- 1 9 3 , "Removal and
Installation of Height Sensor" .
NG >> Repair harness or connector.
Te r m i n a l s
Voltage
(Approx.) (+)
(-)
AFS control unit
connectorTerminal
F110 6 Ground 4.0 - 6.0 V
PKIC0667E
Terminals
Voltage
(Approx.) (+)
(-)
Height sensor
connectorTerminal
B468 1 Ground 4.0 - 6.0 V
PKIC0669E
AB
Continuity
Connector Terminal Connector Terminal
F110 28 B103 2 Yes
PKIC0670E