battery volt INFINITI QX56 2008 Factory Service Manual

INFINITI QX56 2008 Factory Service Manual QX56 2008 INFINITI INFINITI https://www.carmanualsonline.info/img/42/57030/w960_57030-0.png INFINITI QX56 2008 Factory Service Manual

Page 1077 of 4083

INFINITI QX56 2008  Factory Service Manual P1818 ACTUATOR POSITION SWITCHDLN-47
< COMPONENT DIAGNOSIS > [ATX14B]
C
EF
G H
I
J
K L
M A
B
DLN
N
O P
2. Check operation by applying battery voltage to transfer control device (actuator motor) termin

Page 1078 of 4083

INFINITI QX56 2008  Factory Service Manual DLN-48
< COMPONENT DIAGNOSIS >[ATX14B]
P1819 TRANSFER CONTROL DEVICE
P1819 TRANSFER CONTROL DEVICE
DescriptionINFOID:0000000001737137
The transfer control device integrates the actuator motor and actu

Page 1079 of 4083

INFINITI QX56 2008  Factory Service Manual P1819 TRANSFER CONTROL DEVICEDLN-49
< COMPONENT DIAGNOSIS > [ATX14B]
C
EF
G H
I
J
K L
M A
B
DLN
N
O P
4. Turn ignition switch ON. (Do not start engine.)
5. Check voltage between transfer control unit

Page 1080 of 4083

INFINITI QX56 2008  Factory Service Manual DLN-50
< COMPONENT DIAGNOSIS >[ATX14B]
P1819 TRANSFER CONTROL DEVICE
4. Turn ignition switch ON. (Do not start engine.)
5. Check voltage between transfer shift high relay harness connec-
tor E46 termi

Page 1088 of 4083

INFINITI QX56 2008  Factory Service Manual DLN-58
< COMPONENT DIAGNOSIS >[ATX14B]
P1823 2-4 SOLENOID
 
Without CONSULT-III
1. Start engine.
2. Check voltage between transfer control unit harness connector
terminal and ground.
Are the inspectio

Page 1092 of 4083

INFINITI QX56 2008  Factory Service Manual DLN-62
< COMPONENT DIAGNOSIS >[ATX14B]
P1824 TRANSFER MOTOR
 
Without CONSULT-III
1. Start engine.
2. Check voltage between transfer control unit harness connector
terminal and ground.
MOTOR 
RELAY 
M

Page 1093 of 4083

INFINITI QX56 2008  Factory Service Manual P1824 TRANSFER MOTORDLN-63
< COMPONENT DIAGNOSIS > [ATX14B]
C
EF
G H
I
J
K L
M A
B
DLN
N
O P
Are the inspection results normal?
YES  >> GO TO 7.
NO >> GO TO 2.
2.CHECK TRANSFER MOTOR RELAY POWER SUPPL

Page 1100 of 4083

INFINITI QX56 2008  Factory Service Manual DLN-70
< COMPONENT DIAGNOSIS >[ATX14B]
P1827 CLUTCH PRESSURE SWITCH
P1827 CLUTCH PRESSURE SWITCH
DescriptionINFOID:0000000001737159
Improper signal from the clutch pressure switch is i
nput due to ope

Page 1104 of 4083

INFINITI QX56 2008  Factory Service Manual DLN-74
< COMPONENT DIAGNOSIS >[ATX14B]
P1828 LINE PRESSURE SWITCH
Are inspection results normal?
YES >> GO TO 5.
NO >> GO TO 2.
2.CHECK HARNESS BETWEEN TRANSFER CONT
ROL UNIT AND LINE PRESSURE SWITCH

Page 1110 of 4083

INFINITI QX56 2008  Factory Service Manual DLN-80
< ECU DIAGNOSIS >[ATX14B]
TRANSFER CONTROL UNIT
ECU DIAGNOSIS
TRANSFER CONTROL UNIT
Reference ValueINFOID:0000000001737179
VALUE ON THE DIAGNOSIS TOOL
CONSULT-III data monitor item
Monitored it