2003 NISSAN TEANA fuse

POWER WINDOW SYSTEM
GW-27
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L
MA
B
GW

Terminal and Reference Value for BCMBIS000ZB
Terminal and Reference Value for Power Window Main SwitchBIS000ZC
Te r m i -
nalWire
colorItemSignal
Input/
OutputConditionVoltage [V]
(Approx.)
38 R Ignition switch (ON or START) Input Ignition switch is ON or START Battery voltage
39 L CAN - HInput/
Output——
40 P CAN - LInput/
Output——
42 Y/R Power source (Fuse) Input — Battery voltage
52 B Ground — — 0
53 L/W Rap signal OutputWhen ignition switch ON Battery voltage
Within 15 minutes after ignition
switch is turned to OFFBattery voltage
When front door (LH) is open in
power window timer is operates.0
54 R/Y Power window power supply Output — Battery voltage
55 W/B Power source (Fusible link) Input — Battery voltage
62 S/BFront door switch
driver side signalInputON (Open) 0
OFF (Close) Battery voltage
Te r m i -
nalWire
colorItemSignal
Input/
OutputConditionVoltage [V]
(Approx.)
1 G/YRear LH power window motor
UP signalOutputWhen rear LH switch in
power window main switch is
operated in UP position.Battery voltage
Other than above
(Power window lock switch is
unlock position.)0
2 W/B Limit switch and encoder ground Input — 0
3G/ORear LH power window motor
DOWN signalOutputWhen rear LH switch in
power window main switch is
operated in DOWN position.Battery voltage
Other than above
(Power window lock switch is
unlock position.)0
5G/RRear RH power window motor
DOWN signalOutputWhen rear RH switch in
power window main switch is
operated in DOWN position. Battery voltage
Other than above
(Power window lock switch is
unlock position.)0
7G/WRear RH power window motor
UP signalOutputWhen rear RH switch in
power window main switch is
operated in UP position. Battery voltage
Other than above
(Power window lock switch is
unlock position.)0

GW-30
POWER WINDOW SYSTEM

Check BCM Power Supply and Ground Circuit BIS000ZF
1. CHECK FUSE

10A fuse [No.1, located in fuse block (J/B)]

15A fuse [No.17, located in fuse block (J/B)]

50A fusible link (letter M , located in the fuse and fusible link box)
NOTE:
Refer to GW-17, "
Component Parts and Harness Connector Location" .
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown out, be sure to eliminate cause of malfunction before installing new fuse.
Refer toPG-3, "
POWER SUPPLY ROUTING CIRCUIT" .
2. CHECK POWER SUPPLY CIRCUIT
Check voltage between BCM connector and ground.
OK or NG
OK >> GO TO 3.
NG >> Check BCM power supply circuit for open or short.
3. CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector.
3. Check continuity between BCM connector M4 terminal 52 and
ground.
OK or NG
OK >> BCM power supply and ground circuit are OK.
NG >> Check BCM ground circuit for open.
Check Power Window Main Switch Power Supply and Ground Circuit BIS000ZG
1. CHECK POWER SUPPLY CIRCUIT
Check voltage between power window main switch connector and
ground.
OK or NG
OK >> GO TO 2.
NG >> GO TO 3.
ConnectorTerminal (Wire color)
Condition of ignition
switchVoltage [V]
(Approx.)
(+) (-)
M338 (R)
GroundON
Battery voltage 42 (LG)
OFF
M4 55 (W/B)
PIIB1097E
52 (B) – Ground : Continuity should exist.
PIIB1099E
ConnectorTerminal (Wire color)
Condition of ignition
switchVoltage [V]
(Approx.)
(+) (-)
D6 10 (L/W)
GroundON
Battery voltage
D7 19 (R/Y) OFF
PIIB1144E

GW-54
REAR WINDOW DEFOGGER

REAR WINDOW DEFOGGERPFP:25350
Component Parts and Harness Connector LocationBIS000ZU
System DescriptionBIS000ZV
The rear window defogger is controlled by BCM and IPDM E/R.
The rear window defogger operates only for approximately 15 minutes.
Power is supplied at all times

through 20A fuse (No. 75, located in the IPDM E/R)

to rear window defogger relay terminal 3.

through 10A fuse (No. 32, located in the fuse and fusible link box)

to rear window defogger relay terminal 6.

through 50A fusible link (letter M , located in the fuse and fusible link box)

to BCM terminal 55.
PIIB2185E

REAR WINDOW DEFOGGER
GW-55
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B
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through 15A fuse [No. 17, located in the fuse block (J/B)]

to BCM terminal 42.
With the ignition switch turned to ON or START position,
Power is supplied

through 10A fuse [No. 1, located in the fuse block (J/B)]

to BCM terminal 38.

through 10A fuse [No.12, located in the fuse block (J/B)]

to rear window defogger relay terminal 1.

through 10A fuse [No. 6, located in the fuse block (J/B)]

to A/C and AV switch terminal 7.
Ground is supplied

to BCM terminal 52

through grounds M71 and M72.

to A/C and AV switch terminal 13

through grounds M71 and M72.

to IPDM E/R terminals 38 and 60

through grounds E1 and E31.
When rear window defogger switch in A/C and AV switch is turned to ON,
Ground is supplied

to BCM terminal 9

through A/C and AV switch terminal 9

through A/C and AV switch terminal 13

through grounds M71 and M72.
Then rear window defogger switch is illuminated.
Then BCM recognizes that rear window defogger switch is turned to ON.
Then it sends rear window defogger switch signals to IPDM E/R and display unit (with out display control unit)
or display control unit (with display control unit) via DATA LINE (CAN H, CAN L).
When display unit or display control unit receives rear window defogger switch signals, indicator is displayed
on the screen.
When IPDM E/R receives rear window defogger switch signals,
Ground is supplied

to rear window defogger relay terminal 2

through IPDM E/R terminal 52

through IPDM E/R terminal 38 and 60

through grounds E1 and E31.
and then rear window defogger relay is activated.
When rear window defogger relay is turned ON,
Signals are transmitted,

through rear window defogger relay terminals 5

to rear window defogger terminal 1.
Rear window defogger terminal 2 is grounded through ground B253.
With power and ground supplied, rear window defogger filaments heat and defog the rear window.

through rear window defogger relay terminals 7

to door mirror defogger (driver side and passenger side) terminal 2.
Door mirror defogger (driver side and passenger side) terminal 3 are grounded through grounds M71 and
M72.
With power and ground supplied, door mirror defogger filaments heat and defog the mirror.

GW-62
REAR WINDOW DEFOGGER

Terminal and Reference Value for BCMBIS00102
Terminal and Reference Value for IPDM E/RBIS00103
Work FlowBIS00104
1. Check the symptom and customer's requests.
2. Understand the outline of system. Refer to GW-54, "
System Description" .
3. According to the trouble diagnosis chart, repair or replace the cause of the malfunction.
Refer to GW-63, "
Trouble Diagnoses Symptom Chart" .
4. Does rear window defogger operate normally?
YES: GO TO 5.
NO: GO TO 3.
5. INSPECTION END
Te r m i -
nalWire
colorItemSignal
Input/
OutputConditionVoltage [V]
(Approx.)
9GR/LRear window defogger
switch signalInputWhen rear window defogger switch is pressed. 0
When rear window defogger switch is OFF. 5
38 R Ignition switch ON or START Input Ignition switch (ON or START position) Battery voltage
39 L CAN− HInput/
Output——
40 P CAN− LInput/
Output——
42 Y/R Power source (Fuse) Input — Battery voltage
52 B Ground — — 0
55 W/B Power source (Fusible link) Input — Battery voltage
Te r m i -
nalWire
colorItemSignal
Input/
OutputConditionVoltage [V]
(Approx.)
6 L Battery power supply Output — Battery voltage
38 B Ground (Power) Output — 0
48 L CAN− HInput/
Output——
49 P CAN− LInput/
Output——
52 G/RRear window defogger relay
control signalInputWhen rear window defogger switch is ON. 0
When rear window defogger switch is OFF. Battery voltage
60 B Ground (Signal) — — 0

GW-64
REAR WINDOW DEFOGGER

Check BCM Power Supply and Ground Circuit BIS00107
First perform the “SELF-DIAG RESULTS” in “BCM” with CONSULT-II, when perform the each trouble
diagnosis. Refer to BCS-14, "
CAN Communication Inspection Using CONSULT-II (Self-Diagnosis)" .
1. CHECK FUSE

10A fuse [No.1, located in fuse block (J/B)]

15A fuse [No.17, located in fuse block (J/B)]

50A fusible link (letter M, located in the fuse and fusible link box).
NOTE:
Refer to GW-54, "
Component Parts and Harness Connector Location" .
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown out, be sure to eliminate cause of malfunction before installing new fuse. Refer to
PG-3, "
POWER SUPPLY ROUTING CIRCUIT" .
2. CHECK POWER SUPPLY CIRCUIT
Check voltage between BCM connector and ground.
OK or NG
OK >> GO TO 3.
NG >> Check BCM power supply circuit for open or short.
3. CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector.
3. Check continuity between BCM connector M4 terminal 52 and
ground.
OK or NG
OK >> Power supply and ground circuit are OK.
NG >> Check BCM ground circuit for open.
ConnectorTerminal
Condition of ignition
switchVoltage [V]
(Approx.)
(+) (-)
M338 (R)
GroundON
Battery voltage 42 (LG)
OFF
M4 55 (W/B)
PIIB1097E
52 (B) – Ground : Continuity should exist.
PIIB1099E

GW-66
REAR WINDOW DEFOGGER

3. CHECK BCM OUTPUT SIGNAL
1. Connect BCM connector.
2. Turn ignition switch ON.
3. Check voltage between BCM connector M3 terminal 9 and
ground.
OK or NG
OK >> Replace A/C and AV switch.
NG >> Replace BCM.
Check Rear Window Defogger Power Supply Circuit BIS00109
1. CHECK FUSE

10A fuse [No.12, located in fuse block (J/B)]

20A fuse (No.75, located in the IPDM E/R)
NOTE:
Refer to GW-54, "
Component Parts and Harness Connector Location" .
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown out, be sure to eliminate cause of malfunction before installing new fuse, refer to
PG-3, "
POWER SUPPLY ROUTING CIRCUIT" .
2. CHECK POWER SUPPLY CIRCUIT
1. Remove rear window defogger relay.
2. Turn ignition switch ON.
3. Check voltage between rear window defogger relay connector
and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness between fuse block (J/B) and
rear window defogger relay.
3. CHECK REAR WINDOW DEFOGGER RELAY
Check continuity between rear window defogger terminals 3 and 5.
OK or NG
OK >> GO TO 4.
NG >> Replace rear window defogger relay.9 (GR/L) – Ground : Approx. 5V
PIIA6208E
1 (G) – Ground : Battery voltage
3 (L) – Ground : Battery voltage
PIIB1098E
Terminal Condition Continuity
3512V direct current supply
between terminals 1 and 2Ye s
No current supply No
SEC202B

GW-68
REAR WINDOW DEFOGGER

2. CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between rear window defogger connector
B252 terminal 2 and ground.
OK or NG
OK >> Check filament. Refer to GW-72, "Check Filament"

If filament is OK, check condition of harness and con-
nector.

If filament is NG, repair filament.
NG >> Repair or replace harness.
3. CHECK HARNESS CONTINUITY 1
1. Turn ignition switch OFF.
2. Disconnect rear window defogger relay connector and condenser connector.
3. Check continuity between rear window defogger relay connector
B203 terminal 5 and condenser connector B216 terminal 1.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace harness.
4. CHECK HARNESS CONTINUITY 2
1. Check continuity between condenser connector B216 terminal 1
and rear window defogger connector B251 terminal 1.
2. Check continuity between condenser connector B216 terminal 1
and ground.
OK or NG
OK >> Check condition of harness and connector.
NG >> Replace condenser.
Check Door Mirror Defogger Power Supply Circuit BIS0010B
1. CHECK FUSE

Check 10A fuse [No.32, located in fuse block (J/B)]
NOTE:
Refer to GW-54, "
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. Refer to PG-
3, "POWER SUPPLY ROUTING CIRCUIT"
2 (B) − Ground : Continuity should exist.
PIIA4235E
5 (G) – 1 (G) : Continuity should exist.
PIIB1100E
1 (G) – 1 (B) : Continuity should exist.
1 (G) – Ground : Continuity should not exist.
PIIB1101E