NISSAN TIIDA 2007 Service Repair Manual

PWC-30
< COMPONENT DIAGNOSIS >
ENCODER
1. Turn ignition switch ON.
2. Check voltage between front power window motor (driver side)
connector and ground.
Is the measurement value within the specification?
YES >> GO TO 4
NO >> GO TO 3
3. CHECK HARNESS CONTINUITY 1
1. Turn ignition switch OFF.
2. Disconnect main power window and door lock/unlock switch and
front power window motor (driver side).
3. Check continuity between main power window and door lock/
unlock switch connector (A) and front power window motor
(driver side) connector (B).
4. Check continuity between main power window and door lock/unlock switch connector (A) and ground.
Is the inspection result normal?
YES >> Replace main power window and door lock/unlock switch. Refer to INT-13, "Removal and Installa-
tion". After that, refer to PWC-31, "DRIVER SIDE : Special Repair Requirement".
NO >> Repair or replace harness.
4. CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect front power window motor (driver side).
3. Check continuity between front power window motor (driver
side) connector and ground.
Is the inspection result normal?
YES >> GO TO 6
NO >> GO TO 5
5. CHECK HARNESS CONTINUITY 2
Te r m i n a l
Voltage (V)
(Approx.) (+)
(–)
Front power window motor
(driver side) connectorTe r m i n a l
D9 1 Ground 10
PIIB6433E
Main power window
and door lock/unlock
switch connectorTe r m i n a lFront power window
motor (driver side)
connectorTerminal Continuity
D7 (A) 15 D9 (B) 1 Yes
Main power window and door
lock/unlock switch connectorTe r m i n a l
GroundContinuity
D7 (A) 15 No
PIIB6434E
Front power window motor
(driver side) connectorTerminal
GroundContinuity
D9 6 Yes
LIIA0923E

ENCODER
PWC-31
< COMPONENT DIAGNOSIS >
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1. Disconnect main power window and door lock/unlock switch.
2. Check continuity between main power window and door lock/
unlock switch connector (A) and front power window motor
(driver side) connector (B).
Is the inspection result normal?
YES >> Replace main power window and door lock/unlock
switch. Refer to INT-13, "
Removal and Installation". After that, refer to PWC-31, "DRIVER SIDE :
Special Repair Requirement".
NO >> Repair or replace harness.
6. CHECK HARNESS CONTINUITY 3
1. Disconnect main power window and door lock/unlock switch.
2. Check continuity between main power window and door lock/
unlock switch connector (A) and front power window motor
(driver side) connector (B).
3. Check continuity between main power window and door lock/unlock switch connector (A) and ground.
Is the inspection result normal?
YES >> Replace front power window motor (driver side). Refer to GW-14, "Removal and Installation".
After that, refer to PWC-23, "
DRIVER SIDE : Special Repair Requirement".
NO >> Repair or replace harness.
DRIVER SIDE : Special Repair RequirementINFOID:0000000001696336
1. PERFORM INITIALIZATION PROCEDURE
Perform initialization procedure.
Refer to PWC-4, "
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Require-
ment"
Is the inspection result normal?
YES >> Inspection End.
NO >> Check intermittent incident. Refer to GI-55, "
Intermittent Incident".
Main power window
and door lock/unlock
switch connectorTe r m i n a lFront power window
motor LH connectorTerminal Continuity
D7 (A) 2 D9 (B) 6 Yes
WIIA0511E
Main power window and
door lock/unlock switch
connectorTe r m i n a lFront power win-
dow motor (driv-
er side)
connectorTerminal Continuity
D7 (A)9
D9 (B)5
Ye s
13 4
Main power window and
door lock/unlock switch
connectorTe r m i n a l
GroundContinuity
D7 (A)9
No
13
PIIB6437E

PWC-32
< COMPONENT DIAGNOSIS >
DOOR SWITCH
DOOR SWITCH
DescriptionINFOID:0000000001696337
Detects door open/close condition and transmits the signal to BCM.
Component Function CheckINFOID:0000000001696338
1. CHECK FRONT DOOR SWITCH INPUT SIGNAL
Check (“DOOR SW-DR” and “DOOR SW-AS”) in “DATA MONITOR” mode with CONSULT-III. Refer to PWC-
10, "RETAINED PWR : CONSULT-III Function (BCM - RETAINED PWR)".
Is the inspection result normal?
YES >> Front door switch circuit is OK.
NO >> Refer to PWC-32, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000001696339
1. CHECK HARNESS CONTINUITY
Check voltage between BCM connector and ground.
Is the measurement value within the specification?
YES >> Replace BCM. Refer to BCS-57, "Removal and Installation of BCM".
NO >> GO TO 2
2. CHECK HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect BCM and front door switch.
3. Check continuity between BCM connector and front door switch
connector.
4. Check continuity between front door switch connector and
ground.
Monitor item Condition
DOOR SW-DROPEN : ON
CLOSE : OFF
DOOR SW-ASOPEN : ON
CLOSE : OFF
Te r m i n a l s
Door conditionVoltage (V)
(Approx.) (+)
(–)
BCM
connectorTe r m i n a l
M18 12
GroundFront door
(passen-
ger side)OPEN 0
CLOSE Battery voltage
M19 47Front door
(driver
side)OPEN 0
CLOSE Battery voltage
LIIA0946E
BCM connector TerminalFront door switch
connectorTerminal Continuity
M18 12Passenger Side:
B27
2Yes
M19 47 Driver side: B34
LIIA0947E

DOOR SWITCH
PWC-33
< COMPONENT DIAGNOSIS >
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Is the inspection result normal?
YES >> GO TO 3
NO >> Repair or replace harness.
3. CHECK FRONT DOOR SWITCH
Check front door switch.
Refer to PWC-33, "
Component Inspection".
Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-55, "Intermittent Incident".
NO >> Replace front door switch.
Component InspectionINFOID:0000000001696340
1. CHECK FRONT DOOR SWITCH
Check front door switches.
Is the inspection result normal?
YES >> Front door switch is OK.
NO >> Replace front door switch.
Front door switch con-
nectorTe r m i n a l
GroundContinuity
Passenger side: B27 2
No
Driver side: B34 2
Te r m i n a l
Door switch Continuity
Door switches
2Ground part of door
switchPressed No
Released Yes
LIIA2377E

PWC-34
< COMPONENT DIAGNOSIS >
POWER WINDOW LOCK SWITCH
POWER WINDOW LOCK SWITCH
DescriptionINFOID:0000000001696341
Ground circuit of main power window and door lock/unlock switch shuts off if power window lock switch of
main power window and door lock/unlock switch is operated. This inhibits all operation, except for the main
switch.
Component Function CheckINFOID:0000000001696342
1. CHECK POWER WINDOW LOCK SIGNAL
Exchanges for a normal main power window and door lock/unlock switch, and operation is checked.
Does power window lock operate?
YES >> Replace main power window and door lock/unlock switch. Refer to INT-13, "Removal and Installa-
tion". After that, PWC-4, "ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special
Repair Requirement"
NO >> Check condition of harness and connector.
Special Repair RequirementINFOID:0000000001696343
1. PERFORM INITIALIZATION PROCEDURE
Perform initialization procedure.
Refer to PWC-4, "
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Require-
ment".
Is the inspection result normal?
YES >> Inspection end.
NO >> Check intermittent incident. Refer to GI-55, "
Intermittent Incident".

BCM (BODY CONTROL MODULE)
PWC-35
< ECU DIAGNOSIS >
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ECU DIAGNOSIS
BCM (BODY CONTROL MODULE)
Reference ValueINFOID:0000000001696344
VALUES ON THE DIAGNOSIS TOOL
CONSULT-III MONITOR ITEM
TERMINAL LAYOUT
Refer to BCS-38, "Terminal Layout".
PHYSICAL VALUES
Refer to BCS-39, "Physical Values".
Monitor Item Condition Value/Status
DOOR SW-DRFront door (driver side) closed OFF
Front door (driver side) opened ON
DOOR SW-ASFront door (passenger side) closed OFF
Front door (passenger side) opened ON

PWC-36
< ECU DIAGNOSIS >
POWER WINDOW MAIN SWITCH
POWER WINDOW MAIN SWITCH
Reference Value INFOID:0000000001696345
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
1
(R)GroundRear power window motor LH
UP signalOutputWhen rear LH switch in
power window main switch
is operated UP.Battery voltage
2
(LG)Ground Encoder ground — — 0
3
(O)GroundRear power window motor LH
DOWN signalOutputWhen rear LH switch in
power window main switch
is operated DOWN.Battery voltage
5
(Y)GroundRear power window motor RH
DOWN signalOutputWhen rear RH switch in
power window main switch
is operated DOWN.Battery voltage
6
(V)GroundDoor key cylinder switch
UNLOCK signalInputKey position
(Neutral → Unlocked)5 → 0
7
(LG)GroundRear power window motor RH
UP signalOutputWhen rear RH switch in
power window main switch
is operated UP.Battery voltage
8
1
(R)12Front power window motor
(driver side) UP signalOutputWhen front (driver side)
switch in power window
main switch is operated
UP. Battery voltage
8
2
(R)11Front power window motor
(passenger side) UP signalOutputWhen front (passenger
side) switch in power win-
dow main switch is operat-
ed UP. Battery voltage
9
(P)2 Encoder pulse signal 2 InputWhen power window mo-
tor operates.
JMKIA0070GB

POWER WINDOW MAIN SWITCH
PWC-37
< ECU DIAGNOSIS >
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1: LHD
2: RHD10
(L)Ground RAP signal InputIGN SW ON Battery voltage
Within 45 second after ig-
nition switch is turned to
OFF.Battery voltage
When driver side or pas-
senger side door is opened
during retained power op-
eration.0
11
1
(GR)8Front power window motor
(driver side) DOWN signalOutputWhen front (driver side)
switch in power window
main switch is operated
DOWN. Battery voltage
11
2
(SB)8Front power window motor
(passenger side) DOWN sig-
nalOutputWhen front (passenger
side) switch in power win-
dow main switch is operat-
ed DOWN. Battery voltage
12
1
(SB)16Front power window motor
(passenger side) DOWN sig-
nalOutputWhen front (passenger
side) switch in power win-
dow main switch is operat-
ed DOWN. Battery voltage
12
2
(GR)16Front power window motor
(driver side) DOWN signalOutputWhen front (driver side)
switch in power window
main switch is operated
DOWN. Battery voltage
13
(W)2 Encoder pulse signal 1 InputWhen power window mo-
tor operates.
15
(G)Ground Encoder power supply OutputWhen ignition switch ON or
power window timer oper-
ates.10
16
1
(R)12Front power window motor
(passenger side) UP signalOutputWhen front (passenger
side) switch in power win-
dow main switch is operat-
ed UP. Battery voltage
16
2
(R)12Front power window motor
(driver side) UP signalOutputWhen front (driver side)
switch in power window
main switch is operated
UP. Battery voltage
17
(B)Ground Ground — — 0
19
(P)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

PWC-38
< ECU DIAGNOSIS >
POWER WINDOW MAIN SWITCH
Wiring Diagram - LHD -
INFOID:0000000001696346
ALKWA0178GB

POWER WINDOW MAIN SWITCH
PWC-39
< ECU DIAGNOSIS >
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ALKIA0316GB