Page 2905 of 4083

PWC-64
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
CONSULT displayFail-safeIntelligent Key
warning lamp ON Tire pressure
monitor warning lamp ON Reference page
No DTC is detected.
further testing
may be required. ————
U1000: CAN COMM CIRCUIT ———BCS-30
U1010: CONTROL UNIT (CAN) ———BCS-31
B2190: NATS ANTENNA AMP ———SEC-29
B2191: DIFFERENCE OF KEY ———SEC-32
B2192: ID DISCORD BCM-ECM ———SEC-33
B2193: CHAIN OF BCM-ECM ———SEC-35
B2552: INTELLIGENT KEY ———SEC-37
B2590: NATS MALFUNCTION ———SEC-38
C1704: LOW PRESSURE FL ———WT-31
C1705: LOW PRESSURE FR ———WT-31
C1706: LOW PRESSURE RR ———WT-31
C1707: LOW PRESSURE RL ———WT-31
C1708: [NO DATA] FL ———WT-14
C1709: [NO DATA] FR ———WT-14
C1710: [NO DATA] RR ———WT-14
C1711: [NO DATA] RL ———WT-14
C1712: [CHECKSUM ERR] FL ———WT-16
C1713: [CHECKSUM ERR] FR ———WT-16
C1714: [CHECKSUM ERR] RR ———WT-16
C1715: [CHECKSUM ERR] RL ———WT-16
C1716: [PRESSDATA ERR] FL ———WT-18
C1717: [PRESSDATA ERR] FR ———WT-18
C1718: [PRESSDATA ERR] RR ———WT-18
C1719: [PRESSDATA ERR] RL ———WT-18
C1720: [CODE ERR] FL ———WT-16
C1721: [CODE ERR] FR ———WT-16
C1722: [CODE ERR] RR ———WT-16
C1723: [CODE ERR] RL ———WT-16
C1724: [BATT VOLT LOW] FL ———WT-16
C1725: [BATT VOLT LOW] FR ———WT-16
C1726: [BATT VOLT LOW] RR ———WT-16
C1727: [BATT VOLT LOW] RL ———WT-16
C1729: VHCL SPEED SIG ERR ———WT-19
C1735: IGNITION SIGNAL ———WT-20
Revision: March 2010 2008 QX56
Page 2906 of 4083

POWER WINDOW MAIN SWITCHPWC-65
< ECU DIAGNOSIS >
C
DE
F
G H
I
J
L
M A
B
PWC
N
O P
POWER WINDOW MAIN SWITCH
Reference Value INFOID:0000000001735737
TERMINAL LAYOUT
PHYSICAL VALUES
MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH
LIIA2455E
Te r m i n a l N o . (Wire color) Description
ConditionVoltage [V]
(Approx.)
+ – Signal name Input/
Output
2
(W/B) Ground Encoder ground
—— 0
4
(L) Ground Door key cylinder switch LH
LOCK signal InputKey position
(Neutral
→ Locked) 5
→ 0
6
(R) Ground Door key cylinder switch LH
UNLOCK signal
InputKey position
(Neutral
→ Unlocked) 5
→ 0
8
(G/R) 11Front door power window mo-
tor LH UP signal
OutputWhen front LH switch in
power window main switch
is operated UP.
Battery voltage
9
(O) 2 Encoder pulse signal 2 Input
When power window mo-
tor operates.
10
(W/L) Ground RAP signal
InputIGN SW ON
Battery voltage
Within 45 second after ig-
nition switch is turned to
OFF. Battery voltage
When front LH or RH door
is opened during retained
power operation. 0
11
(G/W) 8Front door power window mo-
tor LH DOWN signal OutputWhen front LH switch in
power window main switch
is operated DOWN. Battery voltage
JMKIA0070GB
Revision: March 2010
2008 QX56
Page 2907 of 4083
PWC-66
< ECU DIAGNOSIS >
POWER WINDOW MAIN SWITCH
13
(G/Y) 2 Encoder pulse signal 1 Input When power window mo-
tor operates.
14
(LG/W) Ground Power window serial link Input/
Output IGN SW ON or power win-
dow timer operating.
15
(BR) Ground Encoder power supply Output When ignition switch ON or
power window timer oper-
ates.10
17
(B) Ground Ground
—— 0
19
(W/R) Ground Battery power supply
Input— Battery voltage
Te r m i n a l N o .
(Wire color) Description
ConditionVoltage [V]
(Approx.)
+ – Signal name Input/
Output
JMKIA0070GB
JPMIA0013GB
Revision: March 2010 2008 QX56
Page 2908 of 4083
POWER WINDOW MAIN SWITCHPWC-67
< ECU DIAGNOSIS >
C
DE
F
G H
I
J
L
M A
B
PWC
N
O P
Wiring DiagramINFOID:0000000001735738
AWKWA0013GB
Revision: March 2010 2008 QX56
Page 2909 of 4083
PWC-68
< ECU DIAGNOSIS >
POWER WINDOW MAIN SWITCH
ALKWA0122GB
Revision: March 20102008 QX56
Page 2910 of 4083
POWER WINDOW MAIN SWITCHPWC-69
< ECU DIAGNOSIS >
C
DE
F
G H
I
J
L
M A
B
PWC
N
O P
AWKIA0115GB
Revision: March 2010 2008 QX56
Page 2911 of 4083
PWC-70
< ECU DIAGNOSIS >
POWER WINDOW MAIN SWITCH
AWKIA0116GB
Revision: March 20102008 QX56
Page 2912 of 4083
POWER WINDOW MAIN SWITCHPWC-71
< ECU DIAGNOSIS >
C
DE
F
G H
I
J
L
M A
B
PWC
N
O P
AAKIA0232GB
Revision: March 2010 2008 QX56