2008 INFINITI FX35 Service Manual

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Page 881 of 3924

INFINITI FX35 2008 Service Manual
BACK DOOR LOCK ASSEMBLYBL-147
< SERVICE INFORMATION >
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Through hole is as shown in the figure.
5. Disconnect back door opener switch harness connector (and rear view ca

Page 882 of 3924

INFINITI FX35 2008 Service Manual
BL-148
< SERVICE INFORMATION >
BACK DOOR AUTO CLOSURE SYSTEM
BACK DOOR AUTO CLOSURE SYSTEM
Component Parts and Harness Connector LocationINFOID:0000000001327888
System DescriptionINFOID:0000000001327

Page 883 of 3924

INFINITI FX35 2008 Service Manual
BACK DOOR AUTO CLOSURE SYSTEMBL-149
< SERVICE INFORMATION >
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- 5 seconds past without opening back door.
PIIA6187E
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Page 884 of 3924

INFINITI FX35 2008 Service Manual
BL-150
< SERVICE INFORMATION >
BACK DOOR AUTO CLOSURE SYSTEM
Wiring Diagram - B/CLOS -
INFOID:0000000001327890
TIWM1712E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03A

Page 885 of 3924

INFINITI FX35 2008 Service Manual
BACK DOOR AUTO CLOSURE SYSTEMBL-151
< SERVICE INFORMATION >
C
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M A
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TIWM1672E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8

Page 886 of 3924

INFINITI FX35 2008 Service Manual
BL-152
< SERVICE INFORMATION >
BACK DOOR AUTO CLOSURE SYSTEM
Terminal and Reference Value for Back Door Closure Control Unit
INFOID:0000000001327891
*, (): Models with Intelligent KeyTe r m i -
nal

Page 887 of 3924

INFINITI FX35 2008 Service Manual
BACK DOOR AUTO CLOSURE SYSTEMBL-153
< SERVICE INFORMATION >
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Work FlowINFOID:0000000001327892
1. Check the symptom and customers requests.
2. Understand the outline of

BACK DOOR AUTO CLOSURE SYSTEMBL-153
< SERVICE INFORMATION >
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Work FlowINFOID:0000000001327892
1. Check the symptom and customer's requests.
2. Understand the outline of system. Refer to BL-148, "
System Description".
3. Perform the preliminary check, Refer to BL-153, "
Preliminary Check"
4. According to the trouble diagnosis chart, repair or replace the cause of the malfunction. Refer to BL-153,
"Trouble Diagnosis Chart by Symptom".
5. Does back door auto closure system operate nor mally? If Yes, GO TO 6, If No, GO TO 4.
6. INSPECTION END
Preliminary CheckINFOID:0000000001327893
Remove the fuse No.18 for the back door cl osure with the back door closure inactive.
Check that the back door can be open / close normally.
CAUTION:
It is judged it is abnormal, disc ontinues closure operation, and drive lever returns to a neutral position
if not becoming full-latch within about three seconds after half-latch.
When this operation is done cont inuously three times, both back door closure and back door opener
switch are not operated because the func tion of back door closure is stopped.
Thing to reset power supply by pull ing out and opening fuse in that case.
Trouble Diagnosis Chart by SymptomINFOID:0000000001327894
Check Back Door Closure Control Unit Power Supply and Ground CircuitINFOID:0000000001327895
1.CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Check voltage between back door closure control unit connector D106 terminal 1 and ground.
OK or NG
OK >> GO TO 2.
NG >> Check the following. 15A fuse [No.18, located in fuse block (J/B)]
Harness for open or short between back door closurecontrol unit and fuse.
Symptom Diagnostic procedure and repair order Refer to page
Back door closure does not operate. 1. Check back door closure motor power supply and
ground circuit
BL-153
2. Check half-latch switch
BL-154
3. Check close switchBL-155
4. Check open switchBL-156
5. Check closure motorBL-161
6. Replace back door closure control unit.BL-162
Back door does not open (with Intelligent Key system).1. Check Intelligent Key system
BL-1032. Check back door opener switchBL-157
Back door does not open1. Check back door opener switch
BL-1592. Check unlock sensorBL-160
3. Replace back door closure control unit.BL-162
Back door does not enter fully closed states through
back door closure operates.1. Back door fitting adjustment.
BL-141
2. Replace back door lock assembly.BL-146
1 (R) – Ground : Battery voltage
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3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

Page 888 of 3924

INFINITI FX35 2008 Service Manual
BL-154
< SERVICE INFORMATION >
BACK DOOR AUTO CLOSURE SYSTEM
2.CHECK GROUND CIRCUIT
1. Disconnect back door closure control unit connector.
2. Check continuity between back door closure control unit

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