2008 INFINITI QX56 Factory Service Manual

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Page 3145 of 4083

INFINITI QX56 2008 Factory Service Manual THIRD ROW POWER FOLDING SEAT CONTROL UNITSE-23
< ECU DIAGNOSIS >
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Wiring DiagramINFOID:0000000001735722
AAJWA0044GB
Revision: March 2010 2008 QX56

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INFINITI QX56 2008 Factory Service Manual SE-24
< ECU DIAGNOSIS >
THIRD ROW POWER FOLDING SEAT CONTROL UNIT
ALJIA0065GB
Revision: March 20102008 QX56

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INFINITI QX56 2008 Factory Service Manual THIRD ROW POWER FOLDING SEAT CONTROL UNITSE-25
< ECU DIAGNOSIS >
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Revision: March 2010 2008 QX56

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INFINITI QX56 2008 Factory Service Manual SE-26
< ECU DIAGNOSIS >
THIRD ROW POWER FOLDING SEAT CONTROL UNIT
ALJIA0067GB
Revision: March 20102008 QX56

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INFINITI QX56 2008 Factory Service Manual THIRD ROW POWER FOLDING SEAT CONTROL UNITSE-27
< ECU DIAGNOSIS >
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AAJIA0063GB
Revision: March 2010 2008 QX56

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INFINITI QX56 2008 Factory Service Manual SE-28
< ECU DIAGNOSIS >
THIRD ROW POWER FOLDING SEAT CONTROL UNIT
DTC Index
INFOID:0000000001735723
NOTE:
To initiate a chime code sequence cycle, turn the ignition switch ON and OFF 3 times within 5

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INFINITI QX56 2008 Factory Service Manual THIRD ROW POWER FOLDING SEAT CONTROL UNITSE-29
< ECU DIAGNOSIS >
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Fail SafeINFOID:0000000001735724
The third row power folding seat will not operate under the following

THIRD ROW POWER FOLDING SEAT CONTROL UNITSE-29
< ECU DIAGNOSIS >
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Fail SafeINFOID:0000000001735724
The third row power folding seat will not operate under the following conditions:
• Power supply to the third row power folding seat control unit falls below 9.0V
• One of the third row power folding seat switches is stuck closed
• The A/T selector lever is not in PARK position and the ignition switch is ON
DTCMalfunction Service Procedure
11 LH seat has traveled past normal fold
down position 1. Perform Preliminary Check. Refer to
SE-5, "
Preliminary
Check".
2. Check third row power folding seat motor LH Hall signal and ground circuits. Refer to SE-35, "
Third Row Power
Folding Seat Stops Short of its Fully Up or Down Posi-
tion".
3. Replace third row power folding seat motor LH. Refer to SE-60, "
Exploded View".
12
LH seat has traveled past normal fold up
position
13 LH seat actuation cycle has taken too
long and timed out 1. Perform Preliminary Check. Refer to
SE-5, "
Preliminary
Check".
2. Check third row power foldin g seat motor LH motor cir-
cuits. Refer to SE-32, "
Only One Third Row Power Fold-
ing Seat Will Operate".
3. Replace third row power folding seat motor LH. Refer to SE-60, "
Exploded View".
14 Third row power folding seat control unit
NVRAM data for LH seat position has
been corrupted Replace third row power folding seat control unit. Refer to
SE-
63, "Power seat cross beam".
15 Power supply to third row power folding
seat control unit has been interrupted
during LH seat fold up/down cycle 1. Perform Preliminary Check. Refer to
SE-5, "
Preliminary
Check".
2. Replace third row power folding seat control unit. Refer to SE-63, "
Power seat cross beam".
21 RH seat has traveled past normal fold
down position 1. Perform Preliminary Check. Refer to
SE-5, "
Preliminary
Check".
2. Check third row power foldin g seat motor RH Hall signal
and ground circuits. Refer to SE-35, "
Third Row Power
Folding Seat Stops Short of its Fully Up or Down Posi-
tion".
3. Replace third row power folding seat motor RH. Refer to SE-60, "
Exploded View".
22
RH seat has traveled past normal fold up
position
23 RH seat actuation cycle has taken too
long and timed out 1. Perform Preliminary Check. Refer to
SE-5, "
Preliminary
Check".
2. Check third row power fold ing seat motor RH motor cir-
cuits. Refer to SE-32, "
Only One Third Row Power Fold-
ing Seat Will Operate".
3. Replace third row power folding seat motor RH. Refer to SE-60, "
Exploded View".
24 Third row power folding seat control unit
NVRAM data for RH seat position has
been corrupted Replace third row power folding seat control unit. Refer to
SE-
63, "Power seat cross beam".
25 Power supply to third row power folding
seat control unit has been interrupted
during RH seat fold up/down cycle 1. Perform Preliminary Check. Refer to
SE-5, "
Preliminary
Check".
2. Replace third row power folding seat control unit. Refer
to SE-63, "
Power seat cross beam".
33 System normal or END of chime codes —
Revision: March 2010 2008 QX56

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INFINITI QX56 2008 Factory Service Manual SE-30
< SYMPTOM DIAGNOSIS >
THIRD ROW POWER FOLDING SEAT
SYMPTOM DIAGNOSIS
THIRD ROW POWER FOLDING SEAT
Symptom TableINFOID:0000000001735725
SymptomReference
None of the third row power folding seats

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