2011 INFINITI QX56 Factory Service Manual

Page 5465 of 5598

INFINITI QX56 2011  Factory Service Manual 
LOW TIRE PRESSURE WARNING CONTROL UNIT
WT-15
< ECU DIAGNOSIS INFORMATION >
C
D F
G H
I
J
K L
M A
B
WT
N
O P
Te r m i n a l  N o . (Wire color) Description
Condition Value (Approx.)
Signal name Input/

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INFINITI QX56 2011  Factory Service Manual 
WT-16
< ECU DIAGNOSIS INFORMATION >
LOW TIRE PRESSURE WARNING CONTROL UNIT
5
(R/L) Ground
Tire pressure receiver front 
RH signal Input Ignition switch ONStandby status
Approx. 4.5 V
When signal is

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INFINITI QX56 2011  Factory Service Manual 
LOW TIRE PRESSURE WARNING CONTROL UNIT
WT-17
< ECU DIAGNOSIS INFORMATION >
C
D F
G H
I
J
K L
M A
B
WT
N
O P
*: Power is supplied to the tire pressure receiver  from the low tire pressure warning cont

Page 5468 of 5598

INFINITI QX56 2011  Factory Service Manual 
WT-18
< ECU DIAGNOSIS INFORMATION >
LOW TIRE PRESSURE WARNING CONTROL UNIT
DTC Index
INFOID:0000000006225499
NOTE:
If some DTCs are displayed at the same time, refer to  WT-17, "
DTC Inspection Prior

Page 5469 of 5598

INFINITI QX56 2011  Factory Service Manual 
TIRE PRESSURE MONITORING SYSTEMWT-19
< WIRING DIAGRAM >
C
DF
G H
I
J
K L
M A
B
WT
N
O P
WIRING DIAGRAM
TIRE PRESSURE MO NITORING SYSTEM
Wiring DiagramINFOID:0000000006225500
JCEWM0214GB
Revision: 201

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INFINITI QX56 2011  Factory Service Manual 
WT-20
< WIRING DIAGRAM >
TIRE PRESSURE MONITORING SYSTEM
JCEWM0215GB
Revision: 2010 May2011 QX56

Page 5471 of 5598

INFINITI QX56 2011  Factory Service Manual 
TIRE PRESSURE MONITORING SYSTEMWT-21
< WIRING DIAGRAM >
C
DF
G H
I
J
K L
M A
B
WT
N
O P
JCEWM0216GB
Revision: 2010 May2011 QX56

Page 5472 of 5598

INFINITI QX56 2011  Factory Service Manual 
WT-22
< WIRING DIAGRAM >
TIRE PRESSURE MONITORING SYSTEM
JCEWM0217GB
Revision: 2010 May2011 QX56