NISSAN NAVARA 2005 Repair Workshop Manual

POWER WINDOW SYSTEM
GW-25
C
D
E
F
G
H
J
K
L
MA
B
GW
Terminal and Reference Value for BCMEIS00B7P
Work FlowEIS00B7Q
1. Check the symptom and customer's requests.
2. Understand the outline of system. Refer toGW-15, "
System Description".
3. According to the trouble diagnosis chart, repair or replace the cause of the malfunction.
Refer toGW-25, "
Trouble Diagnosis Symptom Chart".
4. Does power window system operate normally? Yes, GO TO 5, If No, GO TO 3.
5. Inspection end.
Trouble Diagnosis Symptom ChartEIS00C0A
Terminal Wire color Item ConditionVoltage (V)
(Approx.)
3 Y Ignition switch (ON or START)Ignition switch
(ON or START position)Battery voltage
41 Y Battery power supply (Fuse) — Battery voltage
53 W Power window pow er supply (IGN)When ignition switch ON Battery voltage
When ignition switch OFF 0
55 B Ground — 0
57 W Battery power supply (Fusible link) — Battery voltage
58 P Power window power supply (BAT) — Battery voltage
Symptom Diagnosis / service procedure Refer to page
None of the power window can be operated using any
switch1. BCM power supply and ground circuit check.GW-26
2. Power window main switch power supply and
ground circuit check.GW-27
Driver side power window cannot be operated 1. Driver side power window motor check.GW-28
Passenger side power window cannot be operated1. Passenger side power window motor circuit checkGW-292. Power window switch check 1GW-33
3. passenger side power window circuit checkGW-31
Rear LH side power window cannot be operated1. Rear LH power window motor circuit checkGW-302. Power window switch check 1GW-33
3. Rear LH power window circuit checkGW-32
Rear RH side power window cannot be operated1. Rear RH power window motor circuit checkGW-312. Power window switch check 1GW-33
3. Rear RH power window circuit checkGW-33
Power window does not operate using power window
switch. (Power window can be operated using power win-
dow main switch)1. Power window switch check 2GW-34
Anti-pinch system does not operate normal
Replace front power window motor and control unit
(driver side)—
Power window timer does not operated

GW-26
POWER WINDOW SYSTEM
BCM Power Supply and Ground Circuit Check
EIS00B7T
1.CHECK FUSE
lCheck 10A fuse [No. 1, located in the fuse block (J/B)].
lCheck 10A fuse [No. 21, located in the fuse block (J/B)].
lCheck 50A fusible link (letterGlocated in the fuse and fusible link box).
NOTE:
Refer toGW-15, "
Component Parts and Harness Connector Location".
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse.
2.CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector.
3. Turn ignition switch ON.
4. Check voltage between BCM connector M42, 43, 44 terminal 3,
41, 57 and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness.
3.CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM.
3. Check continuity between BCM connector M44 terminal 55 and
ground.
OK or NG
OK >> Power supply and ground circuit is OK.
NG >> Repair or replace harness.3 - Ground : Battery voltage
41 - Ground : Battery voltage
57 - Ground : Battery voltage
MIIB0733E
55 - Ground : Continuity should exist.
MIIB0594E

POWER WINDOW SYSTEM
GW-27
C
D
E
F
G
H
J
K
L
MA
B
GW
Power Window Main Switch Power Supply and Ground Circuit CheckEIS00C0B
1.CHECK POWER WINDOW MAIN SWITCH POWER SUPPLY
1. Turn ignition switch ON.
2. Check voltage between power window main switch connector
D6 terminal 2 and ground.
OK or NG
OK >> GO TO 3.
NG >> GO TO 2.
2.CHECK HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect BCM and power window main switch connector.
3. Check continuity between BCM connector M44 terminal 53 and
power window main switch connector D6 terminal 2.
4. Check continuity between BCM connector M44 terminal 53 and
ground.
OK or NG
OK >> Check the condition of connector and harness.
NG >> Repair or replace harness between BCM and power
window main switch.
3.CHECK POWER WINDOW MAIN SWITCH GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect power window main switch connector.
3. Check continuity between power window main switch connector
D6 terminal 3 and ground.
OK or NG
OK >> Power window main switch power supply and ground
circuit are OK.
NG >> Repair or replace harness.2 – Ground : Battery voltage
MIIB0595E
53 – 2 : Continuity should exist.
53 (W) – Ground : Continuity should not exist.
MIIB0596E
3 – Ground : Continuity should exist.
MIIB0597E

GW-28
POWER WINDOW SYSTEM
Driver Side Power Window Motor Check
EIS00C0C
1.CHECK POWER WINDOW MOTOR POWER SUPPLY
1. Turn ignition switch OFF.
2. Disconnect front power window motor and control unit (driver side) connector.
3. Turn ignition switch ON.
4. Check voltage between front power window motor and control
unit (driver side) connector D5 terminal 4, 6 and ground.
OK or NG
OK >> GO TO 2.
NG >> Check the following.
lCheck 10A fuse [No.12, located in fuse block (J/B)]
lCheck harness continuity between BCM and front
power window motor and control unit (driver side)
2.CHECK POWER WINDOW MOTOR GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between power window motor and control unit
(driver side) connector D5 terminal 3 and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness.
3.CHECK HARNESS CONTINUITY
1. Disconnect power window main switch connector.
2. Check continuity between power window main switch connector
D6 terminal 4, 5 and front power window motor and control unit
(driver side) connector D5 terminal 1, 2.
3. Check continuity between power window main switch connector
D6 terminal 4, 5 and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace harness.4 – Ground : Battery voltage
6 – Ground : Battery voltage
MIIB0598E
3 – Ground : Continuity should exist.
MIIB0599E
4 – 2 : Continuity should exist.
5 – 1 : Continuity should exist.
4 – Ground : Continuity should not exist.
5 – Ground : Continuity should not exist.
MIIB0600E

POWER WINDOW SYSTEM
GW-29
C
D
E
F
G
H
J
K
L
MA
B
GW
4.CHECK POWER WINDOW MAIN SWITCH
Power window main switch operate, check continuity between power window main switch terminal 4, 5 and 3.
OK or NG
OK >> GO TO 5.
NG >> Replace power window main switch.
5.CHECK POWER WINDOW MOTOR OUTPUT SIGNAL
1. Connect front power window motor and control unit (driver side) connector.
2. Turn ignition switch ON.
3. Check voltage between power window main switch connector
D6 terminal 4, 5 and ground.
OK or NG
OK >> Check the condition of harness and connector.
NG >> Replace front power window motor and control unit
(driver side)
Passenger Side Power Window Motor Circuit CheckEIS00C0D
1.CHECK PASSENGER SIDE POWER WINDOW SWITCH OUTPUT SIGNAL
1. Turn ignition switch ON.
2. Operate power window main switch, check voltage between front power window switch (passenger side)
connector and ground.
OK or NG
OK >> GO TO 2.
NG >> GO TO power window switch check 1. Refer toGW-33,
"Power Window Switch Check 1"
Terminals Condition Continuity
4
3Driver side switch UP
Ye s
5 DriversideswitchDOWN
MIIB0601E
4 – Ground : Battery voltage
5 – Ground : Battery voltage
MIIB0602E
ConnectorTerminals (Wire color)
ConditionVo l ta g e (V )
(Approx.)
(+) (–)
D364
GroundPassenger
sideDOWN
Battery voltage
5UP
MIIB0603E

GW-30
POWER WINDOW SYSTEM
2.CHECK HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect front power window switch (passenger side) and front power window motor (passenger side)
connector.
3. Check continuity between front power window switch (passen-
ger side) connector D36 terminal 4, 5 and front power window
motor (passenger side) connector D35 terminal 1, 2.
OK or NG
OK >> Replace front power window motor (passenger side)
NG >> Repair or replace harness between front power window
switch (passenger side) and front power window motor
(passenger side).
Rear LH Power Window Motor Circuit CheckEIS00C0E
1.CHECK REAR POWER WINDOW SWITCH LH OUTPUT SIGNAL
1. Turn ignition switch ON.
2. Operate power window main switch, check voltage between rear power window switch LH connector and
ground.
OK or NG
OK >> GO TO 2.
NG >> GO TO power window switch check 1. Refer toGW-33,
"Power Window Switch Check 1"
2.CHECK HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect rear power window switch LH and rear power window motor LH connector.
3. Check continuity between rear power window switch LH connec-
tor D64 terminal 4, 5 and rear power window motor LH connec-
tor D63 terminal 1, 2.
OK or NG
OK >> Replace rear power window motor LH.
NG >> Repair or replace harness between rear power window
switch LH and rear power window motor LH. 4 – 1 : Continuity should exist.
5 – 2 : Continuity should exist.
MIIB0604E
ConnectorTerminals (Wire color)
ConditionVo l ta g e (V )
(Approx.)
(+) (–)
D644
GroundRear LH
sideDOWN
Battery voltage
5UP
MIIB0603E
4 – 1 : Continuity should exist.
5 – 2 : Continuity should exist.
MIIB0604E

POWER WINDOW SYSTEM
GW-31
C
D
E
F
G
H
J
K
L
MA
B
GW
Rear RH Power Window Motor Circuit CheckEIS00C0F
1.CHECK REAR POWER WINDOW SWITCH RH OUTPUT SIGNAL
1. Turn ignition switch ON.
2. Operate power window main switch, check voltage between rear power window switch RH connector and
ground.
OK or NG
OK >> GO TO 2.
NG >> GO TO power window switch check 1. Refer toGW-33,
"Power Window Switch Check 1"
2.CHECK HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect rear power window switch RH and rear power window motor RH connector.
3. Check continuity between rear power window switch RH con-
nector D84 terminal 4, 5 and rear power window motor RH con-
nector D83 terminal 1, 2.
OK or NG
OK >> Replace rear power window motor RH.
NG >> Repair or replace harness between rear power window
switch RH and rear power window motor RH.
Passenger Side Power Window Circuit CheckEIS00C0G
1.CHECK POWER WINDOW MAIN SWITCH OUTPUT SIGNAL
1. Turn ignition switch ON.
2. Operate power window main switch, check voltage between power window main switch connector and
ground.
OK or NG
OK >> GO TO 2.
NG >> Replace power window main switch.
ConnectorTerminals (Wire color)
ConditionVoltag e (V)
(Approx.)
(+) (–)
D844
GroundRear RH
sideDOWN
Battery voltage
5UP
MIIB0603E
4 – 1 : Continuity should exist.
5 – 2 : Continuity should exist.
MIIB0604E
ConnectorTerminals (Wire color)
ConditionVoltage (V)
(Approx.)
(+) (–)
D66
GroundPassenger
sideUP
Battery voltage
7DOWN
MIIB0605E

GW-32
POWER WINDOW SYSTEM
2.CHECK HARNESS CONTIUITY
1. Turn ignition switch OFF.
2. Disconnect power window main switch and front power window switch (passenger side) connector.
3. Check continuity between power window main switch connector
D6 terminal 6, 7 and front power window switch (passenger
side) connector D36 terminal 2, 3.
OK or NG
OK >> Check the condition of the harness and the connector.
NG >> Repair or replace harness between power window main
switch and front power window switch (passenger side).
Rear LH Power Window Circuit CheckEIS00C0H
1.CHECK POWER WINDOW MAIN SWITCH OUTPUT SIGNAL
1. Turn ignition switch ON.
2. Operate power window main switch, check voltage between power window main switch connector and
ground.
OK or NG
OK >> GO TO 2.
NG >> Replace power window main switch.
2.CHECK HARNESS CONTIUITY
1. Turn ignition switch OFF.
2. Disconnect power window main switch and rear power window switch LH connector.
3. Check continuity between power window main switch connector
D6 terminal 10, 11 and rear power window switch LH connector
D64 terminal 2, 3.
OK or NG
OK >> Check the condition of the harness and the connector.
NG >> Repair or replace harness between power window main
switch and rear power window switch LH. 6 – 2 : Continuity should exist.
7 – 3 : Continuity should exist.
MIIB0606E
ConnectorTerminals (Wire color)
ConditionVoltage (V)
(Approx.)
(+) (–)
D610
GroundRear LH
sideUP
Battery voltage
11 D O W N
MIIB0607E
10 – 2 : Continuity should exist.
11 – 3 : Continuity should exist.
MIIB0608E

POWER WINDOW SYSTEM
GW-33
C
D
E
F
G
H
J
K
L
MA
B
GW
Rear RH Power Window Circuit CheckEIS00C0I
1.CHECK POWER WINDOW MAIN SWITCH OUTPUT SIGNAL
1. Turn ignition switch ON.
2. Operate power window main switch, check voltage between power window main switch connector and
ground.
OK or NG
OK >> GO TO 2.
NG >> Replace power window main switch.
2.CHECK HARNESS CONTIUITY
1. Turn ignition switch OFF.
2. Disconnect power window main switch and rear power window switch RH connector.
3. Check continuity between power window main switch connector
D6 terminal 8, 9 and rear power window switch RH connector
D84 terminal 2, 3.
OK or NG
OK >> Check the condition of the harness and the connector.
NG >> Repair or replace harness between power window main
switch and rear power window switch RH.
Power Window Switch Check 1EIS00C0L
1.CHECK POWER WINDOW SWITCH
1. Turn ignition switch OFF.
2. Disconnect malfunction power window switch connector.
3. Operate malfunction power window switch, check continuity between malfunction power window switch
terminal 2, 3 and 4, 5.
OK or NG
OK >> Power window switch is OK.
NG >> Replace malfunction power window switch.
ConnectorTerminals (Wire color)
ConditionVoltage (V)
(Approx.)
(+) (–)
D68
GroundRear RH
sideUP
Battery voltage
9DOWN
MIIB0609E
8 – 2 : Continuity should exist.
9 – 3 : Continuity should exist.
MIIB0610E
Connector Terminal Condition Continuity
D36
(Passenger side)
D64
(Rear LH)
D84
(Rera RH)25UP No
Other than above Yes
34DOWN No
Other than above Yes
MIIB0611E

GW-34
POWER WINDOW SYSTEM
Power Window Switch Check 2
EIS00C0J
1.CHECK POWER WINDOW SWITCH POWER SUPPLY
1. Turn ignition switch ON.
2. Check voltage between malfunction power window switch termi-
nal 1 and ground.
OK or NG
OK >> GO TO 3.
NG >> GO TO 2.
2.CHECK HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect BCM and malfunction power window switch connector.
3. Check continuity between BCM connector M44 terminal 53 and
malfunction power window switch terminal 1.
4. Check continuity between BCM connector M44 terminal 53 and
ground.
OK or NG
OK >> Check the condition of harness and connector.
NG >> Repair or replace harness between BCM and malfunc-
tion power window switch.
3.CHECK POWER WINDOW SWITCH
1. Turn ignition switch OFF.
2. Disconnect malfunction power window switch connector.
3. Operate malfunction power window switch, check continuity between malfunction power window switch
terminal 4, 5 and 1.
OK or NG
OK >> Power window switch is OK.
NG >> Replace malfunction power window switch.1 – Ground : Battery voltage
MIIB0612E
53 – 1 : Continuity should exist.
53 – Ground : Continuity should not exist.
MIIB0613E
Terminals Condition Continuity
4
1DOWN Yes
Other than above No
5UP Yes
Other than above No
MIIB0614E