2006 INFINITI M35 sensor

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 connector.
3. Check continuity between AFS control unit harness connector
(A) F110 terminal 2 and front combination lamp RH harness
connector (B) E48 terminal 19.
OK or NG
OK >> Replace front combination lamp RH (swivel position
sensor malfunction). Refer to LT- 1 9 0 , "
Removal and
Installation of Front Combination Lamp" .
NG >> Repair harness or connector.
8. CHECK DIAGNOSIS RESULT
Select “ADAPTIVE LIGHT” on CONSULT-II. Select “SELF-DIAG
RESULTS” on “SELECT DIAG MODE” screen.
Is DTC B2521 ECU CIRC detected?
YES >> Refer to LT- 1 7 8 , "DTC B2521 ECU CIRC" .
NO >> GO TO 9.
9. 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 AFS control unit harness connector
F110 terminal 4 and Ground.
OK or NG
OK >> GO TO 10.
NG >> GO TO 11.2 – 19 : Continuity should exist.
PKIC0650E
SKIB4975E
4 – Ground : Approx. 4 – 6 V
PKIC0651E

ACTIVE AFS
LT-165
C
D
E
F
G
H
I
J
L
MA
B
LT
Revision: 2006 January2006 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
F110 terminal 9 and ground.
OK or NG
OK >> Replace front combination lamp RH (swivel position
sensor malfunction). Refer to LT- 1 9 0 , "
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
F110 terminal 4 and ground.
OK or NG
OK >> Replace AFS control unit. Refer to LT- 1 9 1 , "Removal
and Installation of AFS Control Unit" .
NG >> Repair harness or connector.9 – Ground : Continuity should not exist.
SKIB4968E
4 – Ground : Continuity should not exist.
PKIC0652E

LT-168
ACTIVE AFS
Revision: 2006 January2006 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
F110 terminal 29 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 F110
terminal 24 and Ground.
OK or NG
OK >> GO TO 12.
NG >> Replace AFS control unit. Refer to LT- 1 9 1 , "
Removal
and Installation of AFS Control Unit" .
3. CHECK SWIVEL POSITION SENSOR POWER SUPPLY
Check voltage between AFS control unit harness connector F110
terminal 24 and Ground.
OK or NG
OK >> GO TO 4.
NG >> GO TO 8.29 – Ground : Approx. 0.25 – 4.75 V
PKIC0658E
24 – Ground : Approx. 4 – 6 V
PKIC0659E
24 – Ground : Approx. 4 – 6 V
PKIC0659E

ACTIVE AFS
LT-169
C
D
E
F
G
H
I
J
L
MA
B
LT
Revision: 2006 January2006 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 E53 terminal 15 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) F110 terminal 29 and front combination lamp LH harness
connector (B) E53 terminal 14.
OK or NG
OK >> Replace front combination lamp LH (swivel position sen-
sor malfunction). Refer to LT- 1 9 0 , "
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 F110
terminal 27 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 1 ,
"Removal and Installation of AFS Control Unit" . 15 – Ground : Approx. 4 – 6 V
PKIC0647E
29 – 14 : Continuity should exist.
PKIC0660E
27 – Ground : Approx. 0 V
PKIC0661E

LT-170
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 LH connector.
3. Check continuity between AFS control unit harness connector
(A) F110 terminal 27 and front combination lamp LH harness
connector (B) E53 terminal 19.
OK or NG
OK >> Replace front combination lamp LH (swivel position sen-
sor malfunction). Refer to LT- 1 9 0 , "
Removal and Instal-
lation of Front Combination Lamp" .
NG >> Repair harness or connector.
8. CHECK DIAGNOSIS RESULT
Select “ADAPTIVE LIGHT” on CONSULT-II. Select “SELF-DIAG
RESULTS” on “SELECT DIAG MODE” screen.
Is DTC B2521 ECU CIRC detected?
YES >> Refer to LT- 1 7 8 , "DTC B2521 ECU CIRC" .
NO >> GO TO 9.
9. 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 AFS control unit harness connector
F110 terminal 24 and Ground.
OK or NG
OK >> GO TO 10.
NG >> GO TO 11.27 – 19 : Continuity should exist.
PKIC0662E
SKIB4975E
24 – Ground : Approx. 4 – 6 V
PKIC0663E

ACTIVE AFS
LT-171
C
D
E
F
G
H
I
J
L
MA
B
LT
Revision: 2006 January2006 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
F110 terminal 29 and ground.
OK or NG
OK >> Replace front combination lamp LH (swivel position sen-
sor malfunction). Refer to LT- 1 9 0 , "
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
F110 terminal 24 and ground.
OK or NG
OK >> Replace AFS control unit. Refer to LT- 1 9 1 , "Removal
and Installation of AFS Control Unit" .
NG >> Repair harness or connector.29 – Ground : Continuity should not exist.
SKIB4969E
24 – Ground : Continuity should not exist.
PKIC0664E

LT-174
ACTIVE AFS
Revision: 2006 January2006 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 F110
terminal 6 and ground.
OK or NG
OK >> The height sensor system is normal at present.
NG >> Replace AFS control unit. Refer to LT- 1 9 1 , "
Removal
and Installation of AFS Control Unit" .
3. CHECK HEIGHT SENSOR SIGNAL
Check voltage between AFS control unit harness connector F110
terminal 28 and ground.
OK or NG
OK >> Replace AFS control unit. Refer to LT- 1 9 1 , "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.
4. CHECK HEIGHT SENSOR POWER SUPPLY
Check voltage between AFS control unit harness connector F110
terminal 6 and ground.
OK or NG
OK >> GO TO 5.
NG >> GO TO 9.HI SEN OTP RR : Approx. 0.25 – 4.75 V
SKIB4793E
6 – Ground : Approx. 4 – 6 V
PKIC0667E
28 – Ground : Approx. 0.25 – 4.75 V
PKIC0668E
6 – Ground : Approx. 4 – 6 V
PKIC0667E

ACTIVE AFS
LT-175
C
D
E
F
G
H
I
J
L
MA
B
LT
Revision: 2006 January2006 M35/M45
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 B103
terminal 1 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) F110 terminal 28 and height sensor harness connector (B)
B103 terminal 2.
OK or NG
OK >> Replace height sensor. Refer to LT- 1 9 2 , "Removal and
Installation of Height Sensor" .
NG >> Repair harness or connector.
7. CHECK HEIGHT SENSOR GROUND
Check voltage between AFS control unit harness connector F110
terminal 8 and ground.
OK or NG
OK >> GO TO 8.
NG >> Check connector for connection, bend and loose fit. If it
is normal, replace AFS control unit. Refer to LT- 1 9 1 ,
"Removal and Installation of AFS Control Unit" . 1 – Ground : Approx. 4 – 6 V
PKIC0669E
28 – 2 : Continuity should exist.
PKIC0670E
8 – Ground : Approx. 0V
PKIC0671E