Page 2193 of 3419

GW-38
POWER WINDOW SYSTEM
Revision: October 20052005 QX56
Main Power Window and Door Lock/Unlock Switch Power Supply and Ground
Circuit Check
EIS005XZ
1. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch ON.
2. Check voltage between main power window and door lock/unlock switch connector D7 terminal 10, D8
terminal 19 and ground.
OK or NG
OK >> GO TO 2.
NG >> GO TO 3.
2. CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect main power window and door lock/unlock switch.
3. Check continuity between main power window and door lock/unlock switch connector D8 terminal 17 and
ground.
OK or NG
OK >> Power supply and ground circuit are OK.
NG >> Repair or replace harness.
3. CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH POWER SUPPLY CIRCUIT
1. Disconnect BCM.
2. Check continuity between BCM connector M20 terminals 68, 69 and main power window and door lock/
unlock switch connector D7 terminal 10 and D8 terminal 19.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace harness.10 (W/L) - Ground : Battery voltage
19 (W/R) - Ground : Battery voltage
LIIA2297E
17 (B) - Ground : Continuity should exist.
LIIA0392E
68 (W/L) - 10 (W/L) : Continuity should exist.
69 (W/R) - 19 (W/R) : Continuity should exist.
LIIA0916E
Page 2194 of 3419

POWER WINDOW SYSTEM
GW-39
C
D
E
F
G
H
J
K
L
MA
B
GW
Revision: October 20052005 QX56
4. CHECK BCM OUTPUT SIGNAL
1. Connect BCM.
2. Turn ignition switch ON.
3. Check voltage between BCM connector M20 terminals 68, 69 and ground.
OK or NG
OK >> Check the condition of the harness and the connector.
NG >> Replace BCM.
Power Window and Door Lock/Unlock Switch RH Power Supply and Ground
Circuit Check
EIS005Y0
1. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch ON.
2. Check voltage between power window and door lock/unlock switch RH connector D105 terminal 10 and
ground.
OK or NG
OK >> GO TO 2.
NG >> GO TO 3.
2. CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect power window and door lock/unlock switch RH.
3. Check continuity between power window and door lock/unlock switch RH connector D105 terminal 11 and
ground.
OK or NG
OK >> Power supply and ground circuit are OK.
NG >> Repair or replace harness.68 (W/L) - Ground : Battery voltage
69 (W/R) - Ground : Battery voltage
LIIA0917E
10 (W/R) - Ground : Battery voltage
LIIA1257E
11 (B) - Ground : Continuity should exist.
LIIA1258E
Page 2195 of 3419

GW-40
POWER WINDOW SYSTEM
Revision: October 20052005 QX56
3. CHECK POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH RH POWER SUPPLY CIRCUIT
1. Disconnect BCM.
2. Check continuity between BCM connector M20 terminal 69 and power window and door lock/unlock
switch RH connector D105 terminal 10.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace harness.
4. CHECK BCM OUTPUT SIGNAL
1. Connect BCM.
2. Turn ignition switch ON.
3. Check voltage between BCM connector M20 terminal 69 and ground.
OK or NG
OK >> Check the condition of the harness and the connector.
NG >> Replace BCM.
Front Power Window Motor LH Circuit CheckEIS005Y1
1. CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH OUTPUT SIGNAL
1. Turn ignition switch ON.
2. Check voltage between main power window and door lock/unlock switch connector D7 terminals 8, 11 and
ground.
OK or NG
OK >> GO TO 2.
NG >> Replace main power window and door lock/unlock
switch. 69 (W/R) - 10 (W/R) : Continuity should exist.
LIIA1259E
69 (W/R) - Ground : Battery voltage
WIIA0508E
ConnectorTerminals (Wire color)
ConditionVoltage (V)
(Approx.)
(+) (-)
D78 (G/R)
GroundUP Battery voltage
DOWN 0
11 (G/W)UP 0
DOWN Battery voltage
LIIA0317E
Page 2196 of 3419

POWER WINDOW SYSTEM
GW-41
C
D
E
F
G
H
J
K
L
MA
B
GW
Revision: October 20052005 QX56
2. CHECK POWER WINDOW MOTOR CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect main power window and door lock/unlock switch and front power window motor LH.
3. Check continuity between main power window and door lock/unlock switch connector D7 terminals 8, 11
and front power window motor LH connector D9 terminal 1, 2.
OK or NG
OK >> Replace front power window motor LH.
NG >> Repair or replace harness.
Front Power Window Motor RH Circuit CheckEIS005Y2
1. CHECK POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH RH OUTPUT SIGNAL
1. Connect power window and door lock/unlock switch RH.
2. Turn ignition switch ON.
3. Check voltage between power window and door lock/unlock switch RH connector D105 terminals 8, 9 and
ground.
OK or NG
OK >> GO TO 2.
NG >> Replace power window and door lock/unlock switch RH.
2. CHECK FRONT POWER WINDOW MOTOR RH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect front power window motor RH and power window and door lock/unlock switch RH.
3. Check continuity between power window and door lock/unlock switch RH connector D105 terminals 8, 9
and front power window motor RH connector D104 terminals 1, 2.
OK or NG
OK >> Replace front power window motor RH.
NG >> Repair or replace harness.8 (G/R) - 2 (G/R) : Continuity should exist.
11 (G/W) - 1 (G/W) : Continuity should exist.
LIIA1260E
ConnectorTerminals (Wire color)
ConditionVoltage (V)
(Approx.)
(+) (-)
D1059 (G)
GroundUP 0
DOWN Battery voltage
8 (L)UP Battery voltage
DOWN 0
LIIA1261E
8 (L) - 2 (L) : Continuity should exist.
9 (G) - 1 (G) : Continuity should exist.
LIIA1262E
Page 2197 of 3419

GW-42
POWER WINDOW SYSTEM
Revision: October 20052005 QX56
Limit Switch Circuit Check Front LHEIS005Y3
1. CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH LIMIT SIGNAL
1. Turn ignition switch ON.
2. Check voltage between main power window and door lock/unlock switch connector D7 termimal 9 and
ground.
OK or NG
OK >> Limit switch circuit is OK.
NG >> GO TO 2.
2. CHECK FRONT POWER WINDOW MOTOR LH LIMIT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect front power window motor LH.
3. Turn ignition switch ON.
4. Check voltage between front power window motor LH connector D9 terminal 5 and ground.
OK or NG
OK >> GO TO 3.
NG >> GO TO 5.
3. CHECK LIMIT SWITCH GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between front power window motor LH connector D9 terminal 6 and ground.
OK or NG
OK >> Replace front power window motor LH.
NG >> GO TO 4.
ConnectorTerminal (Wire color)
Condition Voltage (V)
(Approx.)
(+) (-)
D7 9 (O) GroundDriver side door window is
between fully-open and just
before fully-closed position
(ON)0
Driver side door window is
between just before fully-
closed position and fully-
closed position (OFF)5
LIIA0339E
5 (O) - Ground : Approx. 5V
LIIA0922E
6 (W/B) - Ground : Continuity should exist.
LIIA0923E
Page 2198 of 3419

POWER WINDOW SYSTEM
GW-43
C
D
E
F
G
H
J
K
L
MA
B
GW
Revision: October 20052005 QX56
4. CHECK HARNESS CONTINUITY
1. Disconnect main power window and door lock/unlock switch.
2. Check continuity between front power window motor LH connector D9 terminal 6 and main power window
and door lock/unlock switch connector D7 terminal 2.
OK or NG
OK >> Replace main power window and door lock/unlock
switch.
NG >> Repair or replace harness.
5. CHECK HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect main power window and door lock/unlock switch.
3. Check continuity between front power window motor LH connector D9 terminal 5 and main power window
and door lock/unlock switch connector D7 terminal 9.
OK or NG
OK >> Replace main power window and door lock/unlock
switch.
NG >> Repair or replace harness.
Limit Switch Circuit Check Front RHEIS005Y4
1. CHECK POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH RH LIMIT SIGNAL
1. Turn ignition switch ON.
2. Check voltage between power window motor RH connector D105 terminal 15 and ground.
OK or NG
OK >> Limit switch circuit is OK.
NG >> GO TO 2.6 (W/B) - 2 (W/B) : Continuity should exist.
LIIA0924E
5 (O) - 9 (O) : Continuity should exist.
LIIA0925E
ConnectorTerminals (Wire color)
Condition Voltage (V)
(Approx.)
(+) (-)
D105 15 (G/W) GroundPassenger side door window
is between fully-open and
just before fully-closed posi-
tion (ON)0
Passenger side door window
is between just before fully-
closed position and fully-
closed position (OFF)5
LIIA1263E
Page 2199 of 3419

GW-44
POWER WINDOW SYSTEM
Revision: October 20052005 QX56
2. CHECK FRONT POWER WINDOW MOTOR RH LIMIT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect front power window motor RH.
3. Turn ignition switch ON.
4. Check voltage between front power window motor RH connector D104 terminal 5 and ground.
OK or NG
OK >> GO TO 3.
NG >> GO TO 5.
3. CHECK LIMIT SWITCH GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between front power window motor RH connector D104 terminal 6 and ground.
OK or NG
OK >> Replace front power window motor RH.
NG >> GO TO 4.
4. CHECK HARNESS CONTINUITY
1. Disconnect power window and door lock/unlock switch RH.
2. Check continuity between front power window motor RH connector D104 terminal 6 and power window
and door lock/unlock switch RH connector D105 terminal 3.
OK or NG
OK >> Replace power window and door lock/unlock switch RH.
NG >> Repair or replace harness.5 (G/W) - Ground : Approx. 5V
LIIA0922E
6 (W/B) - Ground : Continuity should exist.
LIIA0923E
6 (W/B) - 3 (W/B) : Continuity should exist.
LIIA1264E
Page 2200 of 3419

POWER WINDOW SYSTEM
GW-45
C
D
E
F
G
H
J
K
L
MA
B
GW
Revision: October 20052005 QX56
5. CHECK HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect power window and door lock/unlock switch RH.
3. Check continuity between power window and door lock/unlock switch RH connector D105 terminal 15 and
front power window motor RH connector D104 terminal 5.
OK or NG
OK >> Replace power window and door lock/unlock switch RH.
NG >> Repair or replace harness.
Encoder Circuit Check Front LHEIS005Y5
1. CHECK FRONT POWER WINDOW MOTOR LH POWER SUPPLY
1. Turn ignition switch OFF.
2. Disconnect front power window motor LH.
3. Turn ignition switch ON.
4. Check voltage between front power window motor LH connector D9 terminal 4 and ground.
OK or NG
OK >> GO TO 3.
NG >> GO TO 2.
2. CHECK HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect main power window and door lock/unlock switch.
3. Check continuity between front power window motor LH connector D9 terminal 4 and main power window
and door lock/unlock switch connector D7 terminal 15.
OK or NG
OK >> Replace main power window and door lock/unlock switch.
NG >> Repair or replace harness.15 (G/W) - 5 (G/W) : Continuity should exist.
LIIA1265E
4 (BR) - Ground : Approx. 10V
WIIA0513E
4 (BR) - 15 (BR) : Continuity should exist.
LIIA0936E