2007 INFINITI M35 Factory Service Manual

Page 3625 of 4647

INFINITI M35 2007  Factory Service Manual LT-174
ACTIVE AFS
Revision: 2007 April2007 M35/M45
16. CHECK SWIVEL MOTOR CIRCUIT 2
1. Turn ignition switch OFF.
2. Disconnect AFS control unit connector and front combination lamp LH connector.
3. Ch

Page 3626 of 4647

INFINITI M35 2007  Factory Service Manual ACTIVE AFS
LT-175
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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

Page 3627 of 4647

INFINITI M35 2007  Factory Service Manual 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. CH

Page 3628 of 4647

INFINITI M35 2007  Factory Service Manual ACTIVE AFS
LT-177
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LT
Revision: 2007 April2007 M35/M45
7. CHECK HEIGHT SENSOR GROUND
Check voltage between AFS control unit harness connector and
ground.
OK or NG
OK >> GO TO 8.

Page 3629 of 4647

INFINITI M35 2007  Factory Service Manual LT-178
ACTIVE AFS
Revision: 2007 April2007 M35/M45
10. CHECK HEIGHT SENSOR POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect height sensor connector.
3. Turn ignition switch ON.
4. Check

Page 3630 of 4647

INFINITI M35 2007  Factory Service Manual ACTIVE AFS
LT-179
C
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LT
Revision: 2007 April2007 M35/M45
DTC B2521 ECU CIRCNKS003QR
1. CHECK SENSOR POWER SUPPLY
1. Turn ignition switch ON.
2. Check voltage between AFS control un

Page 3631 of 4647

INFINITI M35 2007  Factory Service Manual LT-180
ACTIVE AFS
Revision: 2007 April2007 M35/M45
4. CHECK SENSOR POWER SUPPLY CIRCUIT (IGN POWER SUPPLY SHORT CIRCUIT)
1. Turn ignition switch OFF.
2. Disconnect AFS control unit connector.
3. Turn

Page 3632 of 4647

INFINITI M35 2007  Factory Service Manual ACTIVE AFS
LT-181
C
D
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F
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H
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J
L
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LT
Revision: 2007 April2007 M35/M45
7. CHECK SENSOR SIGNAL AND POWER SUPPLY CIRCUIT (GROUND SHORT CIRCUIT)
1. Disconnect height sensor connector, front combina