display INFINITI FX35 2004 Service Manual

FRONT WIPER AND WASHER SYSTEM
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Revision: 2004 November 2004 FX35/FX45
CONSULT-II Functions (BCM)AKS007AD
CONSULT-II can display each diagnostic item using the following diagnostic test modes: work support, self-
diagnostic results, data monitor and active test through data reception and command transmission via the
BCM CAN communication line.
CONSULT-II OPERATION
CAUTION:
If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be
detected in self-diagnosis depending on control unit which carry out CAN communication.
1. With the ignition switch OFF, connect CONSULT-II and CON-
SULT-II CONVERTER to the data link connector, then turn the
ignition switch ON.
2. Touch “START (NISSAN BASED VHCL)”.
3. Touch “BCM” on “SELECT SYSTEM” screen.
If “BCM” is not indicated, refer to GI-40, "
CONSULT-II Data Link
Connector (DLC) Circuit" .
BCM diagnosis position Check item, Diagnosis mode Description
WiperDATA MONITOR Displays BCM input data in real time.
ACTIVE TEST Device operation can be checked by applying a drive signal to device.
BCM CAN DIAG SUPPORT MNTR The result of transmit/receive diagosis of CAN commnucation can be read.
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Revision: 2004 November 2004 FX35/FX45
4. Touch “WIPER”.
DATA MONITOR
Operation Procedure
1. Touch “WIPER” on the “SELECT TEST ITEM” screen.
2. Touch “DATA MONITOR” on “SELECT DIAG MODE” screen.
3. Touch either “ALL ITEMS” or “SELECTION FROM MENU” on “DATA MONITOR” screen.
4. Touch “START”.
5. When “SELECTION FROM MENU” is selected, touched items to be monitored. If “ALL SIGNALS” is
selected, all items will be monitored.
6. Touch “RECORDING START” while monitoring to record the status of the item being monitored. To stop
recording, touch “RECORDING STOP”.
Display Item List
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ALL SIGNALS Monitors all the signals.
SELECTION FROM MENU Selects and monitors individual signals.
Monitor item [operation or unit] Display content
IGN ON SW [ON/OFF]Displays “ignition switch ON (ON)/Other OFF or ACC (OFF)” status as judged from ignition switch
signal.
IGN SW CAN [ON/OFF]Displays “ignition switch ON (ON)/Other OFF or ACC (OFF)” status as judged from CAN commu-
nication signal.
FR WIPER HI [ON/OFF] Displays “FRONT WIPER HI (ON)/Other (OFF)” status as judged from wiper switch signal.
FR WIPER LOW [ON/OFF] Displays “FRONT WIPER LOW (ON)/Other (OFF)” status as judged from wiper switch signal.
FR WIPER INT [ON/OFF] Displays “FRONT WIPER INT (ON)/Other (OFF)” status as judged from wiper switch signal.
FR WASHER SW [ON/OFF] Displays “FRONT WASHER Switch (ON)/Other (OFF)” status as judged from wiper switch signal.
INT VOLUME [1 - 7] Displays intermittent operation dial position setting (1 - 7) as judged from wiper switch signal.
FR WIPER STOP [ON/OFF] Displays “Stopped (ON)/Operating (OFF)” status as judged from the auto-stop signal.
VEHICLE SPEED [km/h] Displays vehicle speed status as judged from vehicle speed signal.
RR WIPER ON [ON/OFF] Displays “REAR WIPER ON (ON)/Other (OFF)” status as judged from wiper switch signal.
RR WIPER INT [ON/OFF] Displays “REAR WIPER INT (ON)/Other (OFF)” status as judged from wiper switch signal.
RR WASHER SW [ON/OFF] Displays “REAR WASHER Switch (ON)/Other (OFF)” status as judged from wiper switch signal.
RR WIPER STOP [ON/OFF] Displays “REAR WIPER Stop (ON)/Other (OFF)” status, as judged from wiper switch signal.

FRONT WIPER AND WASHER SYSTEM
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ACTIVE TEST
Operation Procedure
1. Touch “WIPER” on the “SELECT TEST ITEM” screen.
2. Touch “ACTIVE TEST” on “SELECT DIAG MODE” screen.
3. Touch items to be tested, and check operation.
4. During operation check, touching “STOP” deactivates operation.
Display Item List
CONSULT-II Functions (IPDM E/R)AKS007AE
CONSULT-II can display each diagnostic item using the following diagnostic test modes: work support, self-
diagnostic results, data monitor and active test through data reception and command transmission via the
IPDM E/R CAN communication line.
CONSULT-II OPERATION
CAUTION:
If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be
detected in self-diagnosis depending on control unit which carry out CAN communication.
1. With the ignition switch OFF, connect CONSULT-II and CON-
SULT-II CONVERTER to the data link connector, then turn the
ignition switch ON.
2. Touch “START (NISSAN BASED VHCL)”.
Test item Indication on CONSULT-II display Description
Front wiper output FRONT WIPER With a certain operation (OFF, HI, LO, INT), the front wiper can be operated.
Rear wiper output RR WIPER Rear wiper can be operated by any ON-OFF operation.
Inspection Item, Diagnosis Mode Description
SELF-DIAGNOSTIC RESULTS The IPDM E/R performs self-diagnosis of CAN communication.
DATA MONITOR The input/output data of the IPDM E/R is displayed in real time.
CAN DIAG SUPPORT MNTR The result of transmit/receive diagosis of CAN commnucation can be read.
ACTIVE TEST The IPDM E/R sends a drive signal to electronic components to check their operation.
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FRONT WIPER AND WASHER SYSTEM
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3. Touch “IPDM E/R” on “SELECT SYSTEM” screen.
If “IPDM E/R” is not displayed, print “SELECT SYSTEM” screen,
then refer to GI-40, "
CONSULT-II Data Link Connector (DLC)
Circuit" .
4. Select the desired part to be diagnosed on the “SELECT DIAG
MODE” screen.
SELF-DIAGNOSTIC RESULTS
Refer to PG-21, "SELF-DIAG RESULTS" .
DATA MONITOR
Operation Procedure
1. Touch “DATA MONITOR” on “SELECT DIAG MODE ” screen.
2. Touch “ALL SIGNALS”, “MAIN SIGNALS” or “SELECTION FROM MENU” on the “DATA MONITOR”
screen.
3. Touch “START”.
4. Touch the required monitoring item on “SELECTION FROM MENU”. In “ALL SIGNALS”, all items are
monitored. In “MAIN SIGNALS”, predetermined items are monitored.
5. Touch “RECORD” while monitoring to record the status of the item being monitored. To stop recording,
touch “STOP”.
All Signals, Main Signals, Selection From Menu
NOTE:
Perform monitoring of IPDM E/R data with the ignition switch ON. When the ignition switch is at ACC, the dis-
play may not be correct.
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ALL SIGNALS All items will be monitored.
MAIN SIGNALS Monitor the predetermined item.
SELECTION FROM MENU Select any item for monitoring.
Item nameCONSULT-II
screen displayDisplay or unitMonitor item selection
Description
ALL
SIGNALSMAIN
SIGNALSSELECTION
FROM MENU
FR wiper request FR WIP REQ STOP/1LO/LO/HI×× ×Signal status input from BCM
Wiper auto stop WIP AUTO STOP ACT P/STOP P×× ×Output status of IPDM E/R
Wiper protection WIP PROT OFF/LS/HS/Block×× ×Control status of IPDM E/R

FRONT WIPER AND WASHER SYSTEM
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ACTIVE TEST
Operation Procedure
1. Touch “ACTIVE TEST” on “SELECT DIAG MODE” screen.
2. Touch item to be tested, and check operation.
3. Touch “START”.
4. Touch “STOP” while testing to stop the operation.
Front Wiper Does Not OperateAKS0079W
CAUTION:

During IPDM E/R fail-safe control, front wipers may not operate. Refer to PG-18, "CAN COMMUNI-
CATION LINE CONTROL" in “PG IPDM E/R” to make sure that it is not in fail-safe status.
1. CHECK IPDM E/R TO FRONT WIPERS (1)
With CONSULT-ll
1. Select “IPDM E/R” on CONSULT-II, and select “ACTIVE TEST”
on “SELECT DIAG MODE” screen.
2. Select “FRONT WIPER” on “SELECT TEST ITEM” screen.
Without CONSULT-ll
Start up auto active test. Refer to PG-24, "
Auto Active Test" .
Does the front wiper operate normally?
YES >> GO TO 6.
NO >> GO TO 2.
2. CHECK FUSE
1. Turn ignition switch OFF.
2. Check fuse No. 73 of IPDM E/R.
OK or NG
OK >> GO TO 3.
NG >> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse. Refer to PG-
3, "POWER SUPPLY ROUTING CIRCUIT" .
Test item CONSULT-II screen display Description
Front wiper (HI, LO) output FRONT WIPERWith a certain operation (OFF, HI ON, LO ON), the front wiper relay
(Lo, Hi) can be operated.
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FRONT WIPER AND WASHER SYSTEM
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5. CHECK IPDM E/R
With CONSULT-ll
1. Connect IPDM E/R connector and front wiper motor connector.
2. Using active test, check voltage between IPDM E/R harness
connector terminal and ground while front wiper (HI, LO) is oper-
ating.
Without CONSULT-ll
1. Connect IPDM E/R connector and front wiper motor connector.
2. Start up auto active test, and check voltage between IPDM E/R
harness connector terminal and ground while front wiper (HI,
LO) is operating.
OK or NG
OK >> Replace front wiper motor.
NG >> Replace IPDM E/R.
6. CHECK CIRCUIT BETWEEN COMBINATION SWITCH AND BCM
With CONSULT-ll
Select “BCM” on CONSULT-II. With “WIPER” on “DATA MONITOR”,
confirm that “FRONT WIPER INT”, “FRONT WIPER LOW”, and
“FRONT WIPER HI” turn ON-OFF according to wiper switch opera-
tion.
Without CONSULT-ll
Refer to LT- 11 3 , "
Combination Switch Inspection" .
OK or NG
OK >> GO TO 7.
NG >> Check wiper Switch. Refer to LT- 11 3 , "
Combination
Switch Inspection" .
7. CHECK CIRCUIT BETWEEN IPDM E/R AND BCM
Select “BCM” on CONSULT-II, and perform self-diagnosis for
“BCM”.
Displayed self
-diagnosis results
NO DTC>>Replace BCM. Refer to BCS-15, "Removal and Installa-
tion of BCM" .
CAN COMM CIRCUIT>>Check CAN communication line of BCM.
GO TO BCS-14, "
CAN Communication Inspection Using
CONSULT-II (Self-Diagnosis)" .
Terminals
Condition Voltage IPDM E/R(+)
(-)
Connector Terminal (Wire color)
E721 (P)
GroundStopped Approx. 0V
LO operation Battery voltage
31 (PU)Stopped Approx. 0V
HI operation Battery voltagePKIA5194E
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Front Wiper Interval Time Is Not Controlled by Vehicle SpeedAKS007A1
1. CHECK FUNCTION OF COMBINATION METER
Confirm that speedometer operates normally.
Does the front wiper operate normally?
YES >> GO TO 2.
NO >> Combination meter vehicle speed system malfunction. GO TO DI-17, "
Vehicle Speed Signal
Inspection" .
2. CHECK CAN COMMUNICATION BETWEEN BCM AND COMBINATION METER
Select “BCM” on CONSULT-II, and perform self-diagnosis for
“BCM”.
Displayed self
-diagnosis results
NO DTC>>Replace BCM. Refer to BCS-15, "Removal and Installa-
tion of BCM" .
CAN COMM CIRCUIT>>Check CAN communication line of BCM.
GO TO BCS-14, "
CAN Communication Inspection Using
CONSULT-II (Self-Diagnosis)" .
Front Wiper Intermittent Operation Switch Position Cannot Be AdjustedAKS007YW
1. CHECK COMBINATION SWITCH INPUT SIGNAL
Select “BCM” on CONSULT-II. With “WIPER” data monitor, make
sure “INT VOLUME” changes in order from 1 to 7 according to oper-
ation of the intermittent switch dial position.
OK or NG
OK >> Replace BCM. Refer to LT- 11 3 , "Combination Switch
Inspection" .
NG >> Replace wiper switch.
Wipers Do Not Wipe When Front Washer OperatesAKS00575
1. CHECK CIRCUIT BETWEEN COMBINATION SWITCH AND BCM
Select “BCM” on CONSULT-II. With “WIPER” on “DATA MONITOR”,
make sure “FR WASHER SW” turns ON-OFF according to operation
of front washer switch.
OK or NG
OK >> Replace BCM. Refer to BCS-15, "Removal and Installa-
tion of BCM" .
NG >> Replace wiper switch.
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When front wiper switch
washer position: FR WASHER SW ON
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REAR WIPER AND WASHER SYSTEM
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2. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector.
3. Check voltage between BCM harness connector terminal and
ground.
OK or NG
OK >> GO TO 3.
NG >> Check harness for open or short between fuse, fusible link and BCM.
3. CHECK GROUND CIRCUIT
Check continuity between BCM harness connector M4 terminal 49
(B), 52 (B) and ground.
OK or NG
OK >> INSPECTION END
NG >> Repair harness or connector.
CONSULT-II FunctionsAKS007AG
CONSULT-II can display each diagnostic item using the following diagnostic test modes: work support, self-
diagnostic results, data monitor and active test through data reception and command transmission via the
BCM CAN communication line.
CONSULT-II OPERATION
CAUTION:
If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be
detected in self-diagnosis depending on control unit which carry out CAN communication.
1. With the ignition switch OFF, connect CONSULT-II and CON-
SULT-II CONVERTER to the data link connector, then turn the
ignition switch ON.
Terminals Ignition switch position
(+)
(-) OFF ON
Connector Terminal (Wire color)
M4 42 (L/R)
GroundBattery voltage Battery voltage
M4 55 (G) Battery voltage Battery voltage
M3 38 (W/L) 0V Battery voltage
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49 (B), 52 (B) - Ground : Continuity should exist.
PKIA5191E
BCM diagnosis position Check item, Diagnosis mode Description
WiperData monitor Displays BCM input data in real time.
Active test Device operation can be checked by applying a drive signal to device.
BCM CAN DIAG SUPPORT MNTR The result of transmit/receive of CAN communication can be read.
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2. Touch “START (NISSAN BASED VHCL)”.
3. Touch “BCM”.
If “BCM” is not indicated, refer to GI-40, "
CONSULT-II Data Link
Connector (DLC) Circuit" .
4. Touch “WIPER”.
DATA MONITOR
Operation Procedure
1. Touch “WIPER” on the “SELECT TEST ITEM” screen.
2. Touch “DATA MONITOR” on “SELECT DIAG MODE” screen.
3. Touch either “ALL ITEMS” or “SELECT ITEM MENU” on “DATA MONITOR” screen.
4. Touch “START”.
5. When “SELECT ITEM MENU” is selected, touched items to be monitored. If “ALL ITEMS” is selected, all
items will be monitored.
6. Touch “RECORDING START” while monitoring to record the status of the item being monitored. To stop
recording, touch “RECORDING STOP”.
Display Item List
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All Items All items will be monitored.
Select Item Menu Selects and monitors individual items.
Monitor item [operation or unit] Display content
IGN ON SW [ON/OFF]Displays “ignition switch ON (ON)/Other OFF or ACC (OFF)” status as judged from ignition switch
signal.
IGN SW CAN [ON/OFF]Displays “ignition switch ON (ON)/Other OFF or ACC (OFF)” status as judged from CAN communi-
cation signal.
FR WIPER HI [ON/OFF] Displays “Front Wiper HI (ON)/Other (OFF)” status as judged from wiper switch signal.

REAR WIPER AND WASHER SYSTEM
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ACTIVE TEST
Operation Procedure
1. Touch “WIPER” on the “SELECT TEST ITEM” screen.
2. Touch “ACTIVE TEST” on “SELECT DIAG MODE” screen.
3. Touch items to be tested, and check operation.
4. During operation check, touching “STOP” deactivates operation.
Display Item List
Rear Wiper Does Not OperateAKS007A4
1. CHECK FUSE AND FUSIBLE LINK
Check fuse No. 1, 84 and fusible link No. M.
OK or NG
OK >> GO TO 2.
NG >> If fuse or fusible link is blown, be sure to eliminate cause of malfunction before installing new fuse
or fusible link. Refer to PG-3, "
POWER SUPPLY ROUTING CIRCUIT" .
2. CHECK CIRCUIT BETWEEN BCM AND REAR WIPER
With CONSULT-ll
1. Select “BCM” on CONSULT-II, and select “WIPER” on “SELECT
SYSTEM” screen.
2. Select “ACTIVE TEST” on “SELECT DIAG MODE” screen.
3. Select “REAR WIPER” on “SELECT TEST ITEM” screen.
4. Confirm that rear wiper operates normally.
Without CONSULT-ll
GO TO 3.
Does rear wiper operate normally?
YES >> GO TO LT- 11 3 , "Combination Switch Inspection" .
NO >> GO TO 3.
FR WIPER LOW [ON/OFF] Displays “Front Wiper LOW (ON)/Other (OFF)” status as judged from wiper switch signal.
FR WIPER INT [ON/OFF] Displays “Front Wiper INT (ON)/Other (OFF)” status as judged from wiper switch signal.
FR WASHER SW [ON/OFF] Displays “Front Washer Switch (ON)/Other (OFF)” status as judged from wiper switch signal.
INT VOLUME [1 - 7] Displays intermittent operation dial position setting (1 - 7) as judged from wiper switch signal.
FR WIPER STOP [ON/OFF] Displays “Stopped (ON)/Operating (OFF)” status as judged from the auto-stop signal.
VEHICLE SPEED [km/h] Displays vehicle speed status as judged from vehicle speed signal.
RR WIPER ON [ON/OFF] Displays “Rear Wiper ON (ON)/Other (OFF)” status as judged from wiper switch signal.
RR WIPER INT [ON/OFF] Displays “Rear Wiper INT (ON)/Other (OFF)” status as judged from wiper switch signal.
RR WASHER SW [ON/OFF] Displays “Rear Washer Switch (ON)/Other (OFF)” status as judged from wiper switch signal.
RR WIPER STOP [ON/OFF] Displays “Rear Wiper Stop (ON)/Other (OFF)” status, as judged from wiper switch signal.Monitor item [operation or unit] Display content
Test item Indication on CONSULT-II display Description
Front wiper HI output FRONT WIPER With a certain operation (OFF, HI, LO, INT), the front wiper can be operated.
Rear wiper output RR WIPER Rear wiper can be operated by any ON-OFF operation.
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