NISSAN TIIDA 2007 Service Repair Manual

HEADLAMP WASHER SYSTEM
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ALLIA0617GB

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HEADLAMP WASHER SYSTEM
ALLIA0649GB

BCM (BODY CONTROL MODULE)
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ECU DIAGNOSIS
BCM (BODY CONTROL MODULE)
Reference ValueINFOID:0000000001366631
VALUES ON THE DIAGNOSIS TOOL
TERMINAL LAYOUT
Refer to BCS-38, "Terminal Layout".
PHYSICAL VALUES
Refer to BCS-39, "Physical Values".
Monitor Item Condition Value/Status
FR WASHER SWFront washer switch OFF OFF
Front washer switch ON ON
FR WIPER LOWFront wiper switch OFF OFF
Front wiper switch LO ON
FR WIPER HIFront wiper switch OFF OFF
Front wiper switch HI ON
FR WIPER INTFront wiper switch OFF OFF
Front wiper switch INT ON
FR WIPER STOPAny position other than front wiper stop position OFF
Front wiper stop position ON
H/L SW POSLighting switch OFF OFF
Lighting switch 2ND ON
LIGHT SW 1STLighting switch OFF OFF
Lighting switch 2ND ON
HI BEAM SWLighting switch OFF OFF
Lighting switch HI ON
H/L WASH SWNOTE:
The item is indicated, but not monitoredOFF
IGN ON SWIgnition switch OFF or ACC OFF
Ignition switch ON ON
IGN SW CANIgnition switch OFF or ACC OFF
Ignition switch ON ON
INT VOLUME Wiper intermittent dial is in a dial position 1 - 7 1 - 7
RR WASHER SWRear washer switch OFF OFF
Rear washer switch ON ON
RR WIPER INTRear wiper switch OFF OFF
Rear wiper switch INT ON
RR WIPER ON Rear wiper switch OFF OFF
Rear wiper switch ON ON
RR WIPER STOPRear wiper stop position OFF
Other than rear wiper stop position ON
VEHICLE SPEED While driving Equivalent to speedometer reading

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IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE
ROOM)
Reference ValueINFOID:0000000001366636
VALUES ON THE DIAGNOSIS TOOL
TERMINAL LAYOUT
Refer to xxx.
PHYSICAL VALUES
Refer to xxx.
Fail SafeINFOID:0000000001366638
CAN communication control
When CAN communication with ECM and BCM is impossible, IPDM E/R performs fail-safe control. After CAN
communication recovers normally, it also returns to normal control.
If no CAN communication is available with BCM
Front wiper control
IPDM E/R detects the front wiper stop position with the front wiper auto stop signal.
When the front wiper auto stop signal is in the conditions listed below, IPDM E/R repeats a front wiper 10 sec-
onds operation and 20 seconds stop five times.
Monitor Item Condition Value/Status
HL WASHER REQIgnition switch ON, and low
beam headlamp is ONFront washer switch OFF Off
Front washer switch ON
(When headlamp washer is operat-
ing)On
FR WIP REQ Ignition switch ONFront wiper switch OFF STOP
Front wiper switch INT 1LOW
Front wiper switch LO Low
Front wiper switch HI Hi
WIP AUTO STOP Ignition switch ONFront wiper stop position STOP P
Any position other than front wiper
stop positionACT P
WIP PROT Ignition switch ONFront wiper operates normally Off
Front wiper stops at fail-safe oper-
ationBLOCK
IGN RLYIgnition switch OFF or ACC Off
Ignition switch ON On
IGN ON SWIgnition switch OFF or ACC Off
Ignition switch ON On
Control part Fail-safe in operation
Front wiper The status just before activation of fail-safe control is maintained until the ignition
switch is turned OFF while the front wiper is operating at LO or HI speed.
 The front wiper is operated at LO speed until the ignition switch is turned OFF if the
fail-safe control is activated while the front wiper is set in the INT mode and the front
wiper motor is operating.
Headlamp washer Headlamp washer relay OFF

IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
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NOTE:
This operation status can be confirmed on the IPDM E/R “Data Monitor” that displays “BLOCK” for the item
“WIP PROT” while the wiper is stopped.
Ignition switch Front wiper switch Front wiper auto stop signal
ONOFFThe front wiper auto stop signal (stop posi-
tion) cannot be input for 10 seconds.
ONThe front wiper auto stop signal does not
change for 10 seconds.

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< SYMPTOM DIAGNOSIS >
WIPER AND WASHER SYSTEM SYMPTOMS
SYMPTOM DIAGNOSIS
WIPER AND WASHER SYSTEM SYMPTOMS
Symptom TableINFOID:0000000001366640
CAUTION:
Perform the self-diagnosis with CONSULT-III before performing the diagnosis by symptom. Perform
the diagnosis by DTC if DTC is detected.
Symptom Probable malfunction location Inspection item
Front wiper does not
operate.HI only Combination switch
 Harness between combination switch and BCM
BCMCombination switch
Refer to BCS-55, "
Symptom
Ta b l e".
 IPDM E/R
 Harness between IPDM E/R and front wiper
motor
 Front wiper motorFront wiper motor (HI) circuit
Refer to WW-20, "
Compo-
nent Function Check".
Front wiper request signal
BCM
 IPDM E/RIPDM E/R DATA MONITOR
"FR WIP REQ"
LO and INT Combination switch
 Harness between combination switch and BCM
BCMCombination switch
Refer to BCS-55, "
Symptom
Ta b l e".
 IPDM E/R
 Harness between IPDM E/R and front wiper
motor
 Front wiper motorFront wiper motor (LO) circuit
Refer to WW-18, "
Compo-
nent Function Check".
Front wiper request signal
BCM
 IPDM E/RIPDM E/R DATA MONITOR
"FR WIP REQ"
INT only Combination switch
 Harness between combination switch and BCM
BCMCombination switch
Refer to BCS-55, "
Symptom
Ta b l e".
Front wiper request signal
BCM
 IPDM E/RIPDM E/R DATA MONITOR
"FR WIP REQ"
HI, LO, and INTSYMPTOM DIAGNOSIS
“FRONT WIPER DOES NOT OPERATE”
Refer to WW-58, "
Diagnosis Procedure".

WIPER AND WASHER SYSTEM SYMPTOMS
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Front wiper does not
stop.HI only Combination switch
BCMCombination switch
Refer to BCS-55, "
Symptom
Ta b l e".
Front wiper request signal
BCM
 IPDM E/RIPDM E/R DATA MONITOR
"FR WIP REQ"
IPDM E/R —
LO only Combination switch
BCMCombination switch
Refer to BCS-55, "
Symptom
Ta b l e".
Front wiper request signal
BCM
 IPDM E/RIPDM E/R DATA MONITOR
"FR WIP REQ"
IPDM E/R —
INT only Combination switch
BCMCombination switch
Refer to XX-XX, "*****"
.
Front wiper request signal
BCM
 IPDM E/RIPDM E/R DATA MONITOR
"FR WIP REQ"
Front wiper does not
operate normally.Intermittent adjustment
cannot be performed. Combination switch
 Harness between combination switch and BCM
BCMCombination switch
Refer to BCS-55, "
Symptom
Ta b l e".
BCM —
Intermittent control
linked with vehicle
speed cannot be per-
formed.Check the vehicle speed detection wiper setting.
Refer to WW-14, "
WIPER : CONSULT-III Function (BCM - WIPER)".
Wiper is not linked to
the washer operation. Combination switch
 Harness between combination switch and BCM
BCMCombination switch
Refer to BCS-55, "
Symptom
Ta b l e".
BCM —
Does not return to stop
position (Repeatedly
operates for 10 sec-
onds and then stops
for 20 seconds. After
that, it stops the opera-
tion). IPDM E/R
 Harness between IPDM E/R and front wiper
motor
 Front wiper motorFront wiper auto stop signal
circuit
Refer to WW-22, "
Compo-
nent Function Check".
Front wiper auto op-
eration does not op-
erate. (If equipped)Any Light and rain sensor
 Harness between combination switch and BCM
BCMLight and rain sensor
Refer to EXL-55, "
Diagnosis
Procedure".
 IPDM E/R
 Harness between IPDM E/R and front wiper
motor
 Front wiper motorIPDM E/R
Refer to xxx.
BCM — Symptom Probable malfunction location Inspection item

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< SYMPTOM DIAGNOSIS >
WIPER AND WASHER SYSTEM SYMPTOMS
Rear wiper does not
operate.ON only Combination switch
 Harness between combination switch and BCM
BCMCombination switch
Refer to BCS-55, "
Symptom
Ta b l e".
INT only Combination switch
 Harness between combination switch and BCM
BCMCombination switch
Refer to BCS-55, "
Symptom
Ta b l e".
ON and INT Combination switch
 Harness between combination switch and BCM
BCMCombination switch
Refer to BCS-55, "
Symptom
Ta b l e".
BCM
 Harness between rear wiper motor and BCM
 Harness between rear wiper motor and ground
 Rear wiper motorCombination switch
Refer to WW-28, "
Compo-
nent Function Check".
Rear wiper does not
stop.ON only Combination switch
BCMRear wiper motor circuit
Refer to WW-30, "
Compo-
nent Function Check".
INT only Combination switch
BCMCombination switch
Refer to BCS-55, "
Symptom
Ta b l e".
Rear wiper does not
operate normally.Wiper is not linked to
the washer operation. Combination switch
 Harness between rear wiper motor and BCM
BCMCombination switch
Refer to BCS-55, "
Symptom
Ta b l e".
BCM —
Rear wiper does not
return to the Stop posi-
tion (Stops after a five-
second operation).BCM
 Harness between rear wiper motor and BCM
 Rear wiper motorRear wiper auto stop signal
circuit
Refer to WW-30, "
Compo-
nent Function Check". Rear wiper stops after
operating for five sec-
onds when ignition
switch is turned ON.
Headlamp washer
does not operate.Headlamp washer
does not operate with
the front washer when
headlamps are turned
ON. Combination switch
 Harness between combination switch and BCM
BCM
 Headlamp washer pumpCombination switch
Refer to BCS-55, "
Symptom
Ta b l e".
 Fusible link
 Harness between fusible link and headlamp
washer relay
 Headlamp washer relay
 Harness between headlamp washer relay and
IPDM E/R
 IPDM E/R
 Harness between headlamp washer relay and
headlamp washer pump
 Harness between headlamp washer pump and
ground
 Headlamp washer pumpHeadlamp washer circuit
Refer to WW-33, "
Compo-
nent Function Check".
BCM — Symptom Probable malfunction location Inspection item

NORMAL OPERATING CONDITION
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NORMAL OPERATING CONDITION
DescriptionINFOID:0000000001366641
FRONT WIPER MOTOR PROTECTION FUNCTION
 IPDM E/R may stop the front wiper to protect the front wiper motor if any obstruction (operation resistance)
such as a large amount of snow is detected during the front wiper operation.
 At that time turn OFF the front wiper and remove the foreign object. Then wait for approximately 20 seconds
or more and reactivate the front wiper. The wiper will operate normally.
REAR WIPER MOTOR PROTECTION FUNCTION
 BCM may stop rear wiper to protect the rear wiper motor when the rear wiper is stopped for 5 seconds or
more due to a snowfall.
 Rear wiper operates normally one minute after the obstacles are removed with rear wiper OFF.

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FRONT WIPER DOES NOT OPERATE
FRONT WIPER DOES NOT OPERATE
DescriptionINFOID:0000000001366642
The front wiper does not operate under any operation conditions.
Diagnosis ProcedureINFOID:0000000001366643
1. CHECK WIPER RELAY OPERATION
IPDM E/R AUTO ACTIVE TEST
1. Start IPDM E/R auto active test. Refer to PCS-10, "
Diagnosis Description".
2. Check that the front wiper operates at the LO/HI operation.
CONSULT-III ACTIVE TEST
1. Select "FRONT WIPER" of IPDM E/R active test item.
2. While operating the test item, check front wiper operation.
Is front wiper operation normal?
YES >> GO TO 5
NO >> GO TO 2
2. CHECK FRONT WIPER MOTOR FUSE
1. Turn the ignition switch OFF.
2. Check that the following fuse is not blown.
Is the fuse blown?
YES >> Replace the fuse after repairing the applicable circuit.
NO >> GO TO 3
3. CHECK FRONT WIPER MOTOR GROUND OPEN CIRCUIT
1. Disconnect front wiper motor.
2. Check continuity between front wiper motor harness connector
and ground.
Does continuity exist?
YES >> GO TO 4
NO >> Repair or replace harness.
4. CHECK FRONT WIPER MOTOR OUTPUT VOLTAGE
CONSULT-III ACTIVE TESTLO : Front wiper LO operation
HI : Front wiper HI operation
OFF : Stop the front wiper.
Unit Location Fuse No. Capacity
Front wiper motor IPDM E/R 39 30 A
Front wiper motor
GroundContinuity
Connector Terminal
E1 2 Yes
WKIA5488E