2005 NISSAN NAVARA ignition

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HEADLAMP WASHER
CONSULT-II Functions (IPDM E/R)
EKS00P6F
CONSULT-II can display each diagnostic item using the diagnostic test mode shown following.
CONSULT-II BASIC 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 data link connector, and then turn igni-
tion switch ON.
2. Touch “START (NISSAN BASED VHCL)”.
3. Touch “IPDM E/R” on “SELECT SYSTEM” screen.
If “IPDM E/R” is not indicated, refer toGI-50, "
CONSULT-II Data
Link Connector (DLC) Circuit".
Diagnosis Mode Description
SELF-DIAGNOSTIC RESULTS Refer toPG-17, "
SELF-DIAGNOSTIC RESULTS".
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 diagnosis of CAN communication can be read.
ACTIVE TEST The IPDM E/R sends a drive signal to electronic components to check their operation.
BBIA0538E
BCIA0029E
BCIA0030E

HEADLAMP WASHER
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4. Select the desired part to be diagnosed on “SELECT DIAG
MODE” screen.
DATA MONITOR
Operation Procedure
1. Touch “DATA MONITOR” on “SELECT DIAG MODE ” screen.
2. Touch “ALL SIGNALS”, “MAIN SIGNALS” or “SELECTION FROM MENU” on “SELECT MONITOR ITEM”
screen.
3. When “SELECTION FROM MENU” is selected, touch items to be monitored. When selecting “ALL SIG-
NALS”, all items are monitored. When selecting “MAIN SIGNALS”, predetermined items are monitored.
4. Touch “START”.
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 display may not be correct.
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.
BCIA0031E
ALL SIGNALS Monitors all signal.
MAIN SIGNALS Monitor the predetermined item.
SELECTION FROM MENU Select items and monitor them.
Item nameCONSULT-II screen
displayDisplay or unitMonitor item selection
Description
ALL
SIGNALSMAIN
SIGNALSSELECTION
FROM MENU
Low beam request HL LO REQ OFF/ON´´ ´Signal status input from BCM
Headlamp washer
requestHL WASHER REQ OFF/ON´—´Signal status input from BCM
Test item CONSULT-II screen display Description
Headlamp washer (ON/OFF)
outputHEAD LAMP WASHERWith a certain operation (OFF/ON), the headlamp washer relay can be
operated.

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HEADLAMP WASHER
Headlamp Washer Does Not Operate
EKS00P6G
1.ACTIVE TEST
1. Select “BCM” on CONSULT-II. Select “ACTIVE TEST” on
“SELECT DIAG MODE” screen.
2. Select “HEAD LAMP WASHER” on “SELECT TEST ITEM”
screen.
3. Touch “ON” screen.
Does headlamp washer operate normally?
YES >> GO TO 8.
NO >> GO TO 2.
2.CHECK POWER SUPPLY CIRCUIT TO HEADLAMP WASHER RELAY
1. Turn ignition switch OFF.
2. Remove headlamp washer relay.
3. Turn ignition switch ON.
4. Check voltage between headlamp washer relay harness con-
nector and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.
3.CHECK HEADLAMP WASHER RELAY
1. Apply battery voltage to between headlamp washer relay termi-
nal 1 and 2.
2. Check continuity between terminal 3 and 5.
OK or NG
OK >> GO TO 4.
NG >> Replace headlamp washer relay.
SKIB6240E
Terminal
Voltage (+)
(-)
Headlamp washer
relay connectorTerminal
E222
Ground Battery voltage
5
SKIB6241E
3 – 5 : Continuity should exist.
SKIB6243E

HEADLAMP WASHER
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4.CHECK IPDM E/R
1. Install headlamp washer relay.
2. Select “IPDM E/R” on CONSULT-II. Select “HEAD LAMP
WASHER” active test. Refer toWW-49, "
ACTIVE TEST".When
headlamp washer operating, check voltage between IPDM E/R
harness connector and ground.
OK or NG
OK >> GO TO 6.
NG >> GO TO 5.
5.CHECK CONTINUITY BETWEEN IPDM E/R AND HEADLAMP WASHER RELAY
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R harness connector and remove headlamp washer relay.
3. Check continuity between IPDM E/R harness connector (A) and
headlamp washer relay harness connector (B).
OK >> Replace IPDM E/R. Refer toPG-26, "
Removal and
Installation of IPDM E/R".
NG >> Repair harness or connector.
6.CHECK HEADLAMP WASHER MOTOR CIRCUIT
1. Disconnect headlamp washer motor connector.
2. Check continuity between headlamp washer relay harness con-
nector (A) and headlamp washer motor harness connector (B).
OK or NO
OK >> GO TO 7.
NO >> Repair harness or connector.
Terminal
Vo l ta g e (+)
(-)Headlamp
washer
condition IPDM E/R
connectorTerminal
E12 5 GroundOFF Battery voltage
ON Approx. 0V
SKIB6242E
AB
Continuity
Connector Terminal Connector Terminal
E12 5 E22 1 Yes
SKIB6247E
AB
Continuity
Connector Terminal Connector Terminal
E22 3 E76 1 Yes
SKIB6244E

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HEADLAMP WASHER
7.CHECK HEADLAMP WASHER MOTOR GROUND CIRCUIT
Check continuity between headlamp washer motor harness connec-
tor and ground.
OK or NG
OK >> Replace headlamp washer motor. Refer toWW-53,
"Removal and Installation of Headlamp Washer Motor".
NG >> Repair harness or connector.
8.CHECK HEADLAMP WASHER SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector and headlamp washer switch con-
nector.
3. Check continuity between BCM harness connector (A) and
headlamp washer switch harness connector (B).
OK or NO
OK >> GO TO 9.
NO >> Repair harness or connector.
9.CHECK HEADLAMP WASHER SWITCH
Check continuity between headlamp washer switch terminals 1 and
2.
OK or NG
OK >> GO TO 10.
NG >> Replace headlamp washer switch.
10.CHECK HEADLAMP WASHER SWITCH GROUND CIRCUIT
Check continuity between headlamp washer switch harness connec-
tor and ground.
OK or NG
OK >> Replace BCM. Refer toBCS-17, "Removal and Installa-
tion of BCM".
NG >> Repair harness or connector.
Headlamp washer
motor connectorTerminal
GroundContinuity
E76 2 Yes
SKIB6245E
AB
Continuity
Connector Terminal Connector Terminal
M42 35 M6 1 Yes
SKIB6246E
Headlamp washer switch terminal Switch condition Continuity
12OFF No
ON Yes
SKIB6248E
Headlamp washer
switch connectorTerminal
GroundContinuity
M6 2 Yes
SKIB6249E