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LT-238
COMBINATION SWITCH
Revision: 2006 January2006 M35/M45
CONSULT-II Functions (BCM)NKS003S8
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 the data link connector, and then turn
ignition switch ON.
2. Touch “START (NISSAN BASED VHCL)”.
3. Touch “BCM” on “SELECT SYSTEM” screen.
If “BCM” is not indicated, check power supply and ground of
BCM. If it is normal, refer to GI-40, "
CONSULT-II Data Link Con-
nector (DLC) Circuit" .
4. Touch “COMB SW”.
BCM diagnosis part Diagnosis mode Description
COMB SW DATA MONITOR Displays BCM input data in real time.
SKIB3794E
BCIA0029E
BCIA0030E
SKIB4803E
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COMBINATION SWITCH
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Revision: 2006 January2006 M35/M45
DATA MONITOR
Operation Procedure
1. Touch “COMB SW” on “SELECT TEST ITEM” screen.
2. Touch “DATA MONITOR” on “SELECT DIAG MODE” screen.
3. Touch either “ALL SIGNALS” or “SELECTION FROM MENU” on “SELECT MONITOR ITEM” screen.
4. When “SELECTION FROM MENU” is selected, touch items to be monitored. When “ALL SIGNALS” is
selected, all the signals will be monitored.
5. Touch “START”.
6. Touch “RECORD” while monitoring, then the status of the monitored item can be recorded. To stop
recording, touch “STOP”.
Display Item List
ALL SIGNALS Monitors all the signals.
SELECTION FROM MENU Selects items and monitor them.
Monitor item name Contents
TURN SIGNAL R “ON/OFF” Displays “turn right (ON)/other (OFF)” status, determined from lighting switch signal.
TURN SIGNAL L “ON/OFF” Displays “turn left (ON)/other (OFF)” status, determined from lighting switch signal.
HI BEAM SW “ON/OFF”Displays status (high beam switch: ON/others: OFF) of high beam switch judged from lighting
switch signal.
HEAD LAMP SW 1 “ON/OFF”Displays status (headlamp switch 1: ON/others: OFF) of headlamp switch 1 judged from lighting
switch signal.
HEAD LAMP SW 2 “ON/OFF”Displays status (headlamp switch 2: ON/others: OFF) of headlamp switch 2 judged from lighting
switch signal.
TAIL LAMP SW “ON/OFF”Displays status (lighting switch 1ST or 2ND position: ON/others: OFF) of lighting switch judged from
lighting switch signal.
PASSING SW “ON/OFF”Displays status (flash-to-pass switch: ON/others: OFF) of flash-to-pass switch judged from lighting
switch signal.
AUTO LIGHT SW “ON/OFF” Displays “auto light switch (ON)/other (OFF)” status, determined from lighting switch signal.
FR FOG SW “ON/OFF” Displays “front fog lamp switch (ON)/other (OFF)” status, determined from lighting switch signal.
FR WIPER HI “ON/OFF” Displays “front wiper HI (ON)/other (OFF)” status, determined from wiper switch signal.
FR WIPER LOW “ON/OFF” Displays “front wiper LOW (ON)/other (OFF)” status, determined from wiper switch signal.
FR WIPER INT “ON/OFF” Displays “front wiper INT (ON)/other (OFF)” status, determined from wiper switch signal.
FR WASHER SW “ON/OFF” Displays “front washer switch (ON)/other (OFF)” status, determined from wiper switch signal.
INT VOLUME “1 - 7” Displays intermittent operation knob setting (1 - 7), determined from wiper switch signal.
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LT-240
COMBINATION SWITCH
Revision: 2006 January2006 M35/M45
Combination Switch InspectionNKS003S9
1. SYSTEM CHECK
Referring to table below, check the system to which malfunctioning switch belongs.
>> Check the system to which malfunctioning switch belongs, and then GO TO 2.
2. SYSTEM CHECK
With CONSULT-II
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. Connect CONSULT-II, and select “COMB SW” on “SELECT
TEST ITEM” screen.
2. Select “DATA MONITOR”.
3. Select “START”, and confirm that other switches in malfunction-
ing system operate normally.
Example: When the HI BEAM switch is malfunctioning, confirm
that “TURN RH”, “HEAD LAMP 1” and “TAIL LAMP SW” in Sys-
tem 5, to which the HI BEAM switch belongs, turn ON-OFF nor-
mally.
Without CONSULT-II
Operating combination switch, and confirm that other switches in malfunctioning system operate normally.
Example: When the HI BEAM switch is malfunctioning, confirm that “TURN RH”, “HEAD LAMP 1” and “TAIL
LAMP SW” in System 5, to which HI BEAM switch belongs, turn ON-OFF normally.
Check results
Other switches in malfunctioning system operate normally.>>Replace lighting switch or wiper switch.
Other switches in malfunctioning system do not operate normally.>>GO TO 3.
System 1 System 2 System 3 System 4 System 5
— FR WASHER FR WIPER LO TURN LH TURN RH
FR WIPER HI — FR WIPER INT PASSING HEAD LAMP1
INT VOLUME 1 — — HEAD LAMP2 HI BEAM
— INT VOLUME 3 AUTO LIGHT — LIGHT SW 1ST
INT VOLUME 2 — — FR FOG —
SKIB4816E
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COMBINATION SWITCH
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Revision: 2006 January2006 M35/M45
3. CHECK HARNESS
1. Turn ignition switch OFF.
2. Disconnect BCM and combination switch connectors.
3. Check for continuity between BCM harness connector (A) of the suspect system and the corresponding
combination switch connector (B).
4. Check for continuity between each of BCM harness connector in suspect malfunctioning system and
ground.
OK or NG
OK >> GO TO 4.
NG >> Check harness between BCM and combination switch for open or short circuit.
Sus-
pect
systemAB
Continuity
Connector Terminal Connector Terminal
1
M1Input 1 6
M296
Ye s Output 1 36 1
2Input 2 5 7
Output 2 35 2
3Input 3 4 10
Output 3 34 3
4Input 4 3 9
Output 4 33 4
5Input 5 2 8
Output 5 32 5
Suspect
systemBCM
connectorTerminal
GroundContinuity
1
M1Input 1 6
No Output 1 36
2Input 2 5
Output 2 35
3Input 3 4
Output 3 34
4Input 4 3
Output 4 33
5Input 5 2
Output 5 32
SKIB4819E
PKIA7506E
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LT-242
COMBINATION SWITCH
Revision: 2006 January2006 M35/M45
4. CHECK BCM OUTPUT TERMINAL
1. Connect BCM and combination switch connectors.
2. Turn ignition switch ON.
3. Turn lighting switch and wiper switch into OFF.
4. Set wiper dial position 4.
5. Check BCM output terminal voltage waveform of suspect mal-
functioning system.
OK or NG
OK >> Open circuit in combination switch, GO TO 5.
NG >> Replace BCM. Refer to BCS-17, "
Removal and Installation of BCM" .
5. CHECK COMBINATION SWITCH
Referring to table below, perform combination switch inspection.
>> INSPECTION END
Removal and InstallationNKS003SA
Refer to LT- 2 3 0 , "LIGHTING AND TURN SIGNAL SWITCH" .
Suspect
systemTerminal
Reference value (+)
(-) Combina-
tion switch
connectorTerminal
1
M291
Ground
Approx. 7.0 - 7.5V 22
33
44
55
SKIB4820E
PKIB4960J
Procedure
12 34567
Replace
lighting
switchConfirm
check
resultsOK INSPECTION END
Confirm
check
resultsOK INSPECTION END
Confirm
check
resultsOK INSPECTION END
NGReplace wiper
switchNGReplace switch
baseNGCheck symptom
again
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STOP LAMP
LT-243
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Revision: 2006 January2006 M35/M45
STOP LAMPPFP:26550
Wiring Diagram — STOP LAMP —NKS003SB
TKWT3397E
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LT-244
STOP LAMP
Revision: 2006 January2006 M35/M45
TKWT3398E
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STOP LAMP
LT-245
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Revision: 2006 January2006 M35/M45
High-Mounted Stop Lamp NKS003SC
BULB REPLACEMENT, REMOVAL AND INSTALLATION
1. Remove rear parcel shelf finisher. Refer to EI-42, "REAR PARCEL SHELF FINISHER" .
2. Turned over protection sheet and disconnect connector.
3. Remove screws (A) and remove high-mounted stop lamp (1)
from rear parcel shelf finisher.
Stop LampNKS003SD
BULB REPLACEMENT
Refer to LT-266, "Bulb Replacement" .
BULB REPLACEMENT
Refer to LT-266, "Removal and Installation" . High-mounted stop lamp : LED
SKIB4187E