2006 NISSAN VERSA air condition

GW-40
POWER WINDOW SYSTEM
Revision: June 20062007 Versa
3. CHECK POWER WINDOW SWITCH
1. Disconnect rear power window switch LH.
2. Check continuity between rear power window switch LH termi-
nals.
OK or NG
OK >> GO TO 4.
NG >> Replace rear power window switch LH. Refer to EI-29, "
REAR DOOR" .
4. CHECK REAR POWER WINDOW SWITCH LH CIRCUIT
1. Disconnect main power window and door lock/unlock switch.
2. Check continuity between power window main switch connector
and rear power window switch LH connector.
3. Check continuity power window main switch connector and
ground.
OK or NG
OK >> Replace main power window and door lock/unlock switch. Refer to EI-27, "FRONT DOOR" .
NG >> Repair or replace harness.
Rear power win-
dow switch LHTerminals Condition Continuity
25UP No
Other than above Yes
34DOWN No
Other than above Yes
PIIB6448E
Connector
Te r m i n a lConnector
Terminal Continuity
AB
Main power win-
dow and door
lock/unlock
switch: D71
Rear power
window switch
LH: D2032
Ye s
33
Connector
Te r m i n a l
GroundContinuity
A
Main power window
and door lock/unlock
switch: D71
No
3
PIIB6441E

POWER WINDOW SYSTEM
GW-41
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Revision: June 20062007 Versa
Rear Power Window Motor RH Circuit CheckEIS0099P
1. CHECK REAR POWER WINDOW SWITCH RH OUTPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect rear power window motor RH.
3. Turn ignition switch ON.
4. Check voltage between rear power window motor RH connector
and ground.
OK or NG
OK >> Replace rear power window motor RH. Refer to GW-47, "REAR DOOR GLASS AND REGULA-
TOR" .
NG >> GO TO 2.
2. CHECK REAR POWER WINDOW MOTOR RH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect rear power window switch RH.
3. Check continuity between rear power window switch RH con-
nector D303 (A) terminals 4, 5 and rear power window motor RH
connector D304 (B) terminals 1, 2.
4. Check continuity between rear power window switch RH con-
nector D303 (A) terminals 4, 5 and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness.
3. CHECK POWER WINDOW SWITCH
1. Disconnect rear power window switch RH.
2. Check continuity between rear power window switch RH termi-
nals.
OK or NG
OK >> GO TO 4.
NG >> Replace rear power window switch RH. Refer to EI-29, "
REAR DOOR" .
ConnectorTe r m i n a l s
ConditionVoltage (V)
(Approx.)
(+) (-)
Rear power
window
motor RH:
D3041
GroundUP 0
DOWN Battery voltage
2UP Battery voltage
DOWN 0
PIIB6431E
4 - 1 : Continuity should exist.
5 - 2 : Continuity should exist.
4 - Ground : Continuity should not exist.
5 - Ground : Continuity should not exist.
PIIB6432E
Rear power win-
dow switch RHTerminals Condition Continuity
25UP No
Other than above Yes
34DOWN No
Other than above Yes
PIIB6448E

REAR WINDOW DEFOGGER
GW-55
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Revision: June 20062007 Versa
CONSULT-II Function (BCM)EIS009CS
CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.
CONSULT-II START PROCEDURE
Refer to GI-38, "CONSULT-II Start Procedure" .
DATA MONITOR
Display Item List
ACTIVE TEST
Display Item List
Trouble Diagnoses Symptom ChartEIS0 09 CT
Make sure other systems using the signal of the following systems operate normally.
BCM diagnostic
test itemDiagnostic mode Content
Inspection by partWORK SUPPORTSupports inspections and adjustments. Commands are transmitted to the BCM
for setting the status suitable for required operation, input/output signals are
received from the BCM and received data is displayed.
DATA MONITOR Displays BCM input/output data in real time.
ACTIVE TEST Operation of electrical loads can be checked by sending drive signal to them.
SELF-DIAG RESULTS Displays BCM self-diagnosis results.
CAN DIAG SUPPORT
MNTRThe results of transmit/receive diagnosis of CAN communication can be read.
ECU PART NUMBER BCM part number can be read.
CONFIGURATION Performs BCM configuration read/write functions.
Monitor item “Operation” Content
REAR DEF SW “ON/OFF” Indicates (ON/OFF) condition of the rear window defogger switch.
IGN ON SW “ON/OFF” Indicates (ON/OFF) condition of the ignition switch signal.
Test item Content
REAR WINDOW DEFOGGER Gives a drive signal to the rear window defogger to activate it.
Symptom Diagnoses / Service procedure Refer to page
Rear window defogger and door mirror defoggers do not
operate. (With heated mirrors)1. BCM power supply and ground circuit checkBCS-16
2. IPDM E/R auto active test checkPG-21
3. Rear window defogger switch circuit checkGW-56
4. Replace IPDM E/RPG-29
Rear window defogger does not operate.
(Without heated mirrors)1. BCM power supply and ground circuit checkBCS-16
2. IPDM E/R auto active test checkPG-21
3. Rear window defogger switch circuit checkGW-56
4. Rear window defogger circuit checkGW-57
5. Filament checkGW-61
7. Replace IPDM E/RPG-29
Rear window defogger does not operate but both door mir-
ror defoggers operate. (With heated mirrors)1. Rear window defogger circuit checkGW-57
2. Filament checkGW-61
Door mirror defoggers do not operate but rear window
defogger operates. (With heated mirrors)1. Door mirror defogger circuit checkGW-60
Rear window defogger switch does not light, but rear win-
dow defogger operates.1. Replace front air controlMTC-61

GW-56
REAR WINDOW DEFOGGER
Revision: June 20062007 Versa
BCM Power Supply and Ground Circuit CheckEIS009CU
Refer to BCS-16, "BCM Power Supply and Ground Circuit Check" .
Rear Window Defogger Switch Circuit CheckEIS009CV
1. CHECK REAR WINDOW DEFOGGER SWITCH OPERATION
With CONSULT-II
Check (“REAR DEF SW”, “IGN ON SW”) in DATA MONITOR mode
with CONSULT-II.
Without CONSULT-II
1. Turn ignition switch ON.
2. Check voltage between BCM connector and ground.
OK or NG
OK >> Rear window defogger switch check is OK.
NG >> GO TO 2.
2. CHECK REAR WINDOW DEFOGGER SWITCH CIRCUIT HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect BCM and front air control.
3. Check continuity between BCM connector M18 (A) terminal 9
and front air control connector M33 (B) terminal 3.
4. Check continuity between BCM connector M18 (A) terminal 9
and ground
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness.When rear window defogger switch is turned to ON
REAR DEF SW : ON
When ignition switch is turned to ON
IGN ON SW : ON
PIIA2373E
ConnectorTe r m i n a l s
ConditionVoltage (V)
(Approx.)
(+) (-)
M18 9 GroundRear window defogger
switch is pressed0
Rear window defogger
switch is released5
WIIA0523E
9 - 3 : Continuity should exist.
9 - Ground : Continuity should not exist.
PIIB6479E

REAR WINDOW DEFOGGER
GW-57
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Revision: June 20062007 Versa
3. CHECK REAR WINDOW DEFOGGER SWITCH
Check continuity between front air control terminals.
OK or NG
OK >> GO TO 4.
NG >> Replace front air control. Refer to MTC-61, "
Removal
and Installation" .
4. CHECK REAR WINDOW DEFOGGER SWITCH GROUND
Check continuity between front air control connector M33 terminal 8
and ground.
OK or NG
OK >> GO TO 5.
NG >> Repair or replace harness.
5. CHECK BCM OUTPUT SIGNAL
1. Connect BCM.
2. Turn ignition switch ON.
3. Check voltage between BCM connector M18 terminal 9 and
ground.
OK or NG
OK >> Replace front air control. Refer to MTC-61, "CONTROL-
LER" .
NG >> Replace BCM. Refer to BCS-25, "
Removal and Installa-
tion of BCM" .
Rear Window Defogger Circuit CheckEIS009CW
1. CHECK FUSES
Check if any of the following fuses in IPDM E/R are blown.
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse.
Terminals Condition Continuity
38Rear window defogger switch is ON
(pressed)Ye s
Rear window defogger switch is OFF
(released)No
PIIB6480E
Connector Terminal
GroundContinuity
8Yes M33
PIIB6481E
9 - Ground : Approx. 5V
WIIA0523E
Component Parts Ampere Fuse No.
IPDM E/R 15A 46
IPDM E/R 15A 47

GW-58
REAR WINDOW DEFOGGER
Revision: June 20062007 Versa
2. CHECK REAR WINDOW DEFOGGER POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect rear window defogger.
3. Turn ignition switch ON.
4. Check voltage between rear window defogger connector D412
terminal 1 and ground.
OK or NG
OK >> GO TO 3.
NG >> GO TO 4.
3. CHECK REAR WINDOW DEFOGGER GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between rear window defogger connector
D413 terminal 2 and ground.
OK or NG
OK >> Check filament. Refer to GW-61, "Filament Check" .

If filament is OK.
Check the condition of the harness and the connector.

If filament is NG.
Repair filament. Refer to GW-62, "
Filament Repair" .
NG >> Repair or replace harness.
4. CHECK CONDENSER CIRCUIT
1. Disconnect condenser.
2. Check continuity between rear window defogger connector and
condenser connector.
3. Check continuity between rear window defogger connector and
ground.
OK or NG
OK >> GO TO 5.
NG >> Repair or replace harness.
ConnectorTe r m i n a l s
ConditionVoltage (V)
(Approx.)
(+) (-)
D412 1 GroundRear window defogger
switch ON Battery voltage
Rear window defogger
switch OFF0
LIIA1847E
2 - Ground : Continuity should exist.
LIIA1848E
AB
Continuity
Connector Terminal Connector Terminal
D412 1 D411 2 Yes
A
GroundContinuity
Connector Terminal
D412 1 No
PIIB6486E

REAR WINDOW DEFOGGER
GW-59
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Revision: June 20062007 Versa
5. CHECK CONDENSER
Check continuity between condenser terminals.
OK or NG
OK >> GO TO 6.
NG >> Replace condenser.
6. CHECK CONDENSER HARNESS CONTINUITY
1. Disconnect IPDM E/R.
2. Check continuity between condenser connector and IPDM E/R
connector.
3. Check continuity between condenser connector and ground.
OK or NG
OK >> GO TO 7.
NG >> Repair or replace harness.
7. CHECK REAR WINDOW DEFOGGER RELAY OUTPUT SIGNAL
1. Connect IPDM E/R.
2. Turn ignition switch ON.
3. Check voltage between IPDM E/R connector E48 terminal 60
and ground.
OK or NG
OK >> Check condition of harness and connector.
NG >> Replace IPDM E/R. Refer to PG-29, "
Removal and Installation of IPDM E/R" .
AB
Continuity
Terminal Terminal
12Yes
PIIB6487E
AB
Continuity
Connector Terminal Connector Terminal
D409 1 E48 60 Yes
A
GroundContinuity
Condenser
connectorTerminal
D409 1 No
LIIA2644E
ConnectorTe r m i n a l s
ConditionVoltage (V)
(Approx.)
(+) (-)
E48 60 GroundRear window defogger
switch ON Battery voltage
Rear window defogger
switch OFF0
LIIA2190E

GW-60
REAR WINDOW DEFOGGER
Revision: June 20062007 Versa
Door Mirror Defogger Circuit CheckEIS009CX
1. CHECK FUSE
Check if the following fuse in the fuse block (J/B) is blown.
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 HEATED MIRROR RELAY POWER SUPPLY CIRCUIT
1. Disconnect heated mirror relay.
2. Turn ignition switch ON.
3. Check voltage between heated mirror relay connector and
ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness.
3. CHECK HEATED MIRROR RELAY GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between heated mirror relay connector M48
terminal 2 and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace harness.
4. INSPECTION OF HEATED MIRROR RELAY
Check continuity between heated mirror relay terminals 3 and 5.
OK or NG
OK >> GO TO 5.
NG >> Replace heated mirror relay.
Component Parts Ampere Fuse No.
Fuse block (J/B) 10A 5
ConnectorTe r m i n a l s
Voltage (V)
(Approx.)
(+) (-)
M481
Ground Battery voltage
3
LIIA2647E
2 - Ground : Continuity should exist.
LIIA2646E
Condition Continuity
12V direct current supply between
terminals 1 and 2Ye s
No current supply No
SEF 1 45 X