2010 INFINITI QX56 key battery

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Page 3964 of 4210

INFINITI QX56 2010  Factory Service Manual VTL-2
< PRECAUTION >
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT 
PRE-TENSIONER"
INFOID:0000000005403098
The Supplemental Restraint S

Page 4020 of 4210

INFINITI QX56 2010  Factory Service Manual WCS
KEY SWITCH SIGNAL CIRCUITWCS-21
< COMPONENT DIAGNOSIS >
C
DE
F
G H
I
J
K L
M B A
O P
KEY SWITCH SIGNAL CIRCUIT
DescriptionINFOID:0000000005146162
Transmits a key switch signal to the BCM.
Componen

Page 4021 of 4210

INFINITI QX56 2010  Factory Service Manual WCS-22
< COMPONENT DIAGNOSIS >
KEY SWITCH SIGNAL CIRCUIT
Is the inspection result normal?
YES >> GO TO 4
NO >> Repair harness or connector.
4.CHECK KEY SWITCH POWER SUPPLY CIRCUIT
Check voltage betwee

Page 4053 of 4210

INFINITI QX56 2010  Factory Service Manual WCS-54
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
Te r m i n a lWire 
color Signal name Signal 
input/
output Measuring condition
Reference value or waveform
(Approx.)
Ignition 
switch Operation or c

Page 4054 of 4210

INFINITI QX56 2010  Factory Service Manual WCS
BCM (BODY CONTROL MODULE)WCS-55
< ECU DIAGNOSIS >
C
DE
F
G H
I
J
K L
M B A
O P19 V/W Remote keyless entry 
receiver (power sup-
ply) Output OFF Ignition switch OFF
20 G/W Remote keyless entry 
rec

Page 4055 of 4210

INFINITI QX56 2010  Factory Service Manual WCS-56
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
28 L/R Front blower monitor Input ONFront blower motor OFF
Battery voltage
Front blower motor ON 0V
29 W/B Hazard switch Input OFFON
0V
OFF 5V
30 Y/B

Page 4068 of 4210

INFINITI QX56 2010  Factory Service Manual WCS
PRECAUTIONSWCS-69
< PRECAUTION >
C
DE
F
G H
I
J
K L
M B A
O P
PRECAUTION
PRECAUTIONS
Precaution for Supplemental  Restraint System (SRS) "AIR BAG" and "SEAT BELT 
PRE-TENSIONER"
INFOID:00000000052

Page 4094 of 4210

INFINITI QX56 2010  Factory Service Manual BCM (BODY CONTROL MODULE)WT-25
< ECU DIAGNOSIS >
C
DF
G H
I
J
K L
M A
B
WT
N
O P
Te r m i n a l Wire 
color Signal name Signal 
input/
output Measuring condition
Reference value or waveform
(Approx.)