Nissan Frontier D40. Instruction — part 638
COMBINATION SWITCH READING SYSTEM
EXL-25
< FUNCTION DIAGNOSIS >
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EXL
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• The circuits between INPUT 1 and OUTPUT 5 and between INPUT 1 and OUTPUT 3 are formed when the
TURN RH switch and FR WIPER LOW switch are turned ON.
• BCM detects the combination switch status signal “1CE” when the signals of OUTPUT 3 and OUTPUT 5 are
input to INPUT 1.
• BCM judges that the TURN RH switch and FR WIPER LOW switch are ON when the signal “1CE” is
detected.
WIPER INTERMITTENT DIAL POSITION SETTING (FRONT WIPER INTERMITTENT OPERATION)
BCM judges the wiper intermittent dial 1 - 7 by the status of INT VOLUME 1, 2 and 3 switches.
Component Parts Location
INFOID:0000000005561513
JPMIA0074GB
Wiper intermittent
dial position
Intermittent
operation delay
interval
INT VOLUME switch ON/OFF status
INT VOLUME 1 switch
INT VOLUME 2 switch
INT VOLUME 3 switch
1
Short
↑
↓
Long
ON
ON
ON
2
ON
ON
OFF
3
ON
OFF
OFF
4
OFF
OFF
OFF
5
OFF
OFF
ON
6
OFF
ON
ON
7
OFF
ON
OFF
ALMIA0416ZZ
EXL-26
< FUNCTION DIAGNOSIS >
COMBINATION SWITCH READING SYSTEM
1.
BCM M18, M19, M20 (view with low-
er instrument panel LH removed)
2.
Combination switch (lighting and
turn signal switch) M28
3.
Combination switch (wiper and
washer switch) M28
DIAGNOSIS SYSTEM (BCM)
EXL-27
< FUNCTION DIAGNOSIS >
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DIAGNOSIS SYSTEM (BCM)
HEADLAMP
HEADLAMP : CONSULT-III Function (BCM - HEAD LAMP)
INFOID:0000000005561514
WORK SUPPORT
*: Initial setting
DATA MONITOR
ACTIVE TEST
Work Item
Setting item
Setting
BATTERY SAVER SET
ON*
With the exterior lamp battery saver function
OFF
Without the exterior lamp battery saver function
Monitor Item
[Unit]
Description
IGN ON SW [ON/OFF]
Ignition switch (ON) status judged from IGN signal (ignition power supply)
ACC ON SW [ON/OFF]
Ignition switch (ACC) status judged from ACC signal (accessory power supply)
HI BEAM SW [ON/OFF]
Each switch status that BCM judges from the combination switch reading function
HEAD LAMP SW 1 [ON/OFF]
HEAD LAMP SW 2 [ON/OFF]
LIGHT SW 1ST [ON/OFF]
AUTO LIGHT SW [ON/OFF]
PASSING SW [ON/OFF]
FR FOG SW [ON/OFF]
TURN SIGNAL R [ON/OFF]
TURN SIGNAL L [ON/OFF]
DOOR SW-DR [ON/OFF]
The switch status input from front door switch LH
DOOR SW-AS [ON/OFF]
The switch status input from front door switch RH
DOOR SW-RR [ON/OFF]
The switch status input from rear door switch RH
DOOR SW-RL [ON/OFF]
The switch status input from rear door switch LH
CARGO LAMP SW [ON/OFF]
Cargo lamp status that BCM judges from the vehicle condition
OPTICAL SENSOR [ON/OFF]
The value of exterior brightness voltage input from the optical sensor
Test Item
Operation
Description
TAIL LAMP
ON
Transmits the position light request signal to IPDM E/R with CAN com-
munication to turn the tail lamp ON.
OFF
Stops the tail lamp request signal transmission.
HEAD LAMP
HI
Transmits the high beam request signal with CAN communication to turn
the headlamp (HI).
LO
Transmits the low beam request signal with CAN communication to turn
the headlamp (LO).
OFF
Stops the high & low beam request signal transmission.
FR FOG LAMP
ON
Transmits the front fog lights request signal to IPDM E/R with CAN com-
munication to turn the front fog lamp ON.
OFF
Stops the front fog lights request signal transmission.
EXL-28
< FUNCTION DIAGNOSIS >
DIAGNOSIS SYSTEM (BCM)
FLASHER
FLASHER : CONSULT-III Function (BCM - FLASHER)
INFOID:0000000005561515
DATA MONITOR
ACTIVE TEST
COMB SW
COMB SW : CONSULT-III Function (BCM - COMB SW)
INFOID:0000000005561516
DATA MONITOR
CARGO LAMP
ON
Transmits the cargo lamp request signal to IPDM E/R with CAN commu-
nication to turn the each lamp ON.
OFF
Stops the cargo lamp request signal transmission.
Test Item
Operation
Description
Monitor Item
[Unit]
Description
IGN ON SW [ON/OFF]
Ignition switch (ON) status judged from IGN signal (ignition power supply)
HAZARD SW [ON/OFF]
The switch status input from the hazard switch
TURN SIGNAL R [ON/OFF]
Each switch condition that BCM judges from the combination switch reading function
TURN SIGNAL L [ON/OFF]
BRAKE SW [ON/OFF]
The switch status input from the brake switch
Test Item
Operation
Description
FLASHER
RH
Outputs the voltage to turn the right side turn signal lamps ON.
LH
Outputs the voltage to turn the left side turn signal lamps ON.
OFF
Stops the voltage to turn the turn signal lamps OFF.
Monitor Item
[Unit]
Description
TURN SIGNAL R
[OFF/ON]
Displays the status of the TURN RH switch in combination switch judged by BCM with the combination switch
reading function
TURN SIGNAL L
[OFF/ON]
Displays the status of the TURN LH switch in combination switch judged by BCM with the combination switch
reading function
HI BEAM SW
[OFF/ON]
Displays the status of the HI BEAM switch in combination switch judged by BCM with the combination switch
reading function
HEAD LAMP SW 1
[OFF/ON]
Displays the status of the HEADLAMP switch in combination switch judged by BCM with the combination
switch reading function
HEAD LAMP SW 2
[OFF/ON]
Displays the status of the HEADLAMP switch in combination switch judged by BCM with the combination
switch reading function
LIGHT SW 1ST
[OFF/ON]
Displays the status of the HEADLAMP switch in combination switch judged by BCM with the combination
switch reading function
PASSING SW
[OFF/ON]
Displays the status of the PASSING switch in combination switch judged by BCM with the combination switch
reading function
AUTO LIGHT SW
[OFF/ON]
Displays the status of the AUTO LIGHT switch in combination switch judged by BCM with the combination
switch reading function
FR FOG SW
[OFF/ON]
Displays the status of the FR FOG switch in combination switch judged by BCM with the combination switch
reading function
FR WIPER HI
[OFF/ON]
Displays the status of the FR WIPER HI switch in combination switch judged by BCM with the combination
switch reading function
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