200 INFINITI QX56 2009 Factory Service Manual
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TM-106
< ECU DIAGNOSIS >
TCM
Wiring Diagram —A/T CONTROL SYSTEM —
INFOID:0000000003771986
AADWA0088GB
Revision: December 20092009 QX56
Page 3755 of 4171
TCM
TM-107
< ECU DIAGNOSIS >
C EF
G H
I
J
K L
M A
B
TM
N
O P
AADWA0089GB
Revision: December 20092009 QX56
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TM-108
< ECU DIAGNOSIS >
TCM
ABDIA0046GB
Revision: December 20092009 QX56
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TCM
TM-109
< ECU DIAGNOSIS >
C EF
G H
I
J
K L
M A
B
TM
N
O P
ABDIA0047GB
Revision: December 20092009 QX56
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TM-110
< ECU DIAGNOSIS >
TCM
AADIA0139GB
Revision: December 20092009 QX56
Page 3759 of 4171
TCM
TM-111
< ECU DIAGNOSIS >
C EF
G H
I
J
K L
M A
B
TM
N
O P
ABDIA0049GB
Revision: December 20092009 QX56
Page 3760 of 4171
TM-112
< ECU DIAGNOSIS >
TCM
ABDIA0050GB
Revision: December 20092009 QX56
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TCM
TM-113
< ECU DIAGNOSIS >
C EF
G H
I
J
K L
M A
B
TM
N
O P
ABDIA0051GB
Revision: December 20092009 QX56
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TM-114
< ECU DIAGNOSIS >
TCM
AADIA0140GB
Revision: December 20092009 QX56
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TCM
TM-115
< ECU DIAGNOSIS >
C EF
G H
I
J
K L
M A
B
TM
N
O P
Fail-SafeINFOID:0000000003771987
The TCM has an electrical fail-safe mode. This mode make s it possible to operate even if there is an error in a
main electronic control input/output signal circuit.
The TCM has an electrical fail-safe mode. This mode make s it possible to operate even if there is an error in a
main electronic control input/output signal circuit. In fa il-safe mode the transmission is fixed in 2nd, 4th or 5th
(depending on the breakdown position), so the customer should feel “slipping” or “poor acceleration”.
ABDIA0053GB
Revision: December 20092009 QX56