rear door INFINITI FX35 2004 Service Manual

LAN-8
[CAN]
CAN COMMUNICATION
Revision: 2004 November 2004 FX35/FX45
Position light request signal R T R R
Low beam request signal T R
Low beam status signal RT
High beam request signal T R R
High beam status signal RT
Front fog light request signal T R
Day time running light request signal T R
Turn LED burnout status signal R T
Vehicle speed signalRT
RRRR T R
Sleep wake up signal T R R
Door switch signal R T R R R
Turn indicator signal T R
Key fob ID signal T R
Key fob door unlock signal T R
Oil pressure switch signalRT
TR
Buzzer output signal T R
Fuel level sensor signal R T
Fuel level low warning signal R T
ASCD SET lamp signal T R
ASCD CRUISE lamp signal T R
Malfunction indicator lamp signal T R
ASCD operation signal T R
ASCD OD cancel request signal T R
Front wiper request signal T R
Front wiper stop position signal R T
Rear window defogger switch signal T R
Rear window defogger control signal R R R T
Hood switch signal R T
Theft warning horn request signal T R
Horn chirp signal T R
Steering angle sensor signal T R
ABS warning lamp signalRT
VDC OFF indicator lamp signal R T
SLIP indicator lamp signalRT
Brake warning lamp signal R T
System setting signalTR R
RT T
A/T CHECK indicator lamp signal T RSignals ECM TCMDis-
play
unitBCMSteer-
ing
angle
sensorUnified
meter
and
A/C
amp.ABS
actua-
tor and
electric
unit
(con-
trol
unit)Driver
seat
control
unitIPDM
E/R

CAN COMMUNICATION
LAN-11
[CAN]
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LAN
Revision: 2004 November 2004 FX35/FX45
Turn LED burnout status
signalRT
Vehicle speed signalRRT
RRRR RR T R R
Sleep wake up signalTR R
TR
Door switch signal R R T R R R
Turn indicator signal T R
Key fob ID signal T R
Key fob door unlock sig-
nalTR
Oil pressure switch sig-
nalRT
TR
Buzzer output signalTR
TR
TR
Fuel level sensor signal R T
Fuel level low warning
signalRT
ASCD SET lamp signal T R
ASCD CRUISE lamp sig-
nalTR
Malfunctioning indicator
lamp signalTR
ICC operation signal R T
Front wiper request sig-
nalRT R
Front wiper stop position
signalRT
Rear window defogger
switch signalTR
Rear window defogger
control signalRR R T
Hood switch signal R T
Theft warning horn
request signalTR
Horn chirp signal T R
Steering angle sensor
signalTR
Tire pressure signal T R
Tire pressure data signal R T
ABS warning lamp signal R R TSignals ECM TCMDis-
play
con-
trol
unitLow
tire
pres-
sure
warn-
ing
con-
trol
unitICC
unitIntelli-
gent
Key
unitBCMSteer-
ing
angle
sen-
sorUni-
fied
meter
and
A/C
amp.ICC
sen-
sorABS
actu-
ator
and
elec-
tric
unit
(con-
trol
unit)Driver
seat
con-
trol
unitIPDM
E/R

CAN COMMUNICATION
LAN-15
[CAN]
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Revision: 2004 November 2004 FX35/FX45
Key fob door unlock signal T R
Oil pressure switch signalRT
TR
Buzzer output signal T R
Fuel level sensor signal R T
Fuel level low warning signal R T
ASCD SET lamp signal T R
ASCD CRUISE lamp signal T R
Malfunction indicator lamp signal T R
Front wiper request signal T R
Front wiper stop position signal R T
Rear window defogger switch signal T R
Rear window defogger control signal R R R T
Hood switch signal R T
Theft warning horn request signal T R
Horn chirp signal T R
Steering angle sensor signal T R
ABS warning lamp signalRT
VDC OFF indicator lamp signal R T
SLIP indicator lamp signalRT
Brake warning lamp signalRT
System setting signalTR R
RT T
AWD warning lamp signal T R
Distance to empty signal R T
Parking brake switch signal R R T
ASCD operation signal T R
ASCD OD cancel request signal T R
A/T CHECK indicator lamp signal T R
A/T position indicator lamp signal T R
A/T shift schedule change demand signal R T
Manual mode signal R T
Not manual mode signal R T
Manual mode shift up signal R T
Manual mode shift down signal R T
Manual mode indicator signal T R
Snow mode switch signal R T
Current gear position signal* R TSignals ECM TCMDis-
play
unitAW D
con-
trol
unitBCMSte er-
ing
angle
sensorUni-
fied
meter
and
A/C
amp.ABS
actua-
tor
and
elec-
tric
unit
(con-
trol
unit)Driver
seat
con-
trol
unitIPDM
E/R

LAN-18
[CAN]
CAN COMMUNICATION
Revision: 2004 November 2004 FX35/FX45
Day time running
light request signalTR
Turn LED burnout
status signalRT
Vehicle speed signalRR R T
RR R R R R T R R
Sleep wake up signalTR R
TR
Door switch signal R R T R R R
Key fob ID signal T R
Key fob door unlock
signalTR
Oil pressure switch
signalRT
TR
Buzzer output signalTR
TR
TR
Fuel level sensor sig-
nalRT
Fuel level low warn-
ing signalRT
ASCD SET lamp sig-
nalTR
ASCD CRUISE lamp
signalTR
Malfunction indicator
lamp signalTR
ICC operation signal R T
Front wiper request
signalRT R
Front wiper stop
position signalRT
Rear window defog-
ger switch signalTR
Rear window defog-
ger control signalRR R T
Hood switch signal R T
Theft warning horn
request signalTR
Horn chirp signal T R
Steering angle sen-
sor signalTR
Tire pressure signal T RSignals ECM TCMDis-
play
con-
trol
unitLow
tire
pres-
sure
warn-
ing
con-
trol
unitAWD
con-
trol
unitICC
unitIntel-
ligent
Key
unitBCMStee r-
ing
angle
sen-
sorUni-
fied
meter
and
A/C
amp.ICC
sen-
sorABS
actu-
ator
and
elec-
tric
unit
(con-
trol
unit)Driver
seat
con-
trol
unitIPDM
E/R

LT-3
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Revision: 2004 November 2004 FX35/FX45HAZARD SWITCH .................................................. 109
Removal and Installation ...................................... 109
REMOVAL ......................................................... 109
INSTALLATION ................................................. 109
COMBINATION SWITCH .........................................110
Wiring Diagram — COMBSW — ........................... 110
Combination Switch Reading Function ................ . 111
CONSULT-II Function .......................................... . 111
CONSULT-II BASIC OPERATION ..................... . 111
DATA MONITOR ................................................ 112
Combination Switch Inspection ............................. 113
Removal and Installation ....................................... 115
STOP LAMP ............................................................116
Component Parts and Harness Connector Location .. 116
System Description ............................................... 116
Schematic ............................................................. 117
Wiring Diagram — STOP/L — ............................... 118
Stop Lamp Does Not Operate .............................. 121
High-Mounted Stop Lamp .................................... 123
BULB REPLACEMENT, REMOVAL AND
INSTALLATION ................................................. 123
Stop Lamp ............................................................ 123
BULB REPLACEMENT ..................................... 123
REMOVAL AND INSTALLATION ...................... 123
Rear Combination Lamp Control Unit .................. 123
REMOVAL AND INSTALLATION ...................... 123
STEP LAMP ............................................................ 124
Front Door Step Lamp .......................................... 124
BULB REPLACEMENT, REMOVAL AND
INSTALLATION ................................................. 124
Rear Door Step Lamp .......................................... 124
BULB REPLACEMENT, REMOVAL AND
INSTALLATION ................................................. 124
BACK-UP LAMP .................................................... 125
Wiring Diagram — BACK/L — ............................. 125
Bulb Replacement ................................................ 126
Removal and Installation ...................................... 126
PARKING, LICENSE PLATE AND TAIL LAMPS ... 127
Component Parts and Harness Connector Location . 127
System Description .............................................. 127
OPERATION BY LIGHTING SWITCH .............. 128
COMBINATION SWITCH READING FUNCTION . 129
EXTERIOR LAMP BATTERY SAVER CONTROL . 129
CAN Communication System Description ............ 129
CAN Communication Unit .................................... 129
Schematic ............................................................ 130
Wiring Diagram — TAIL/L — ................................ 131
Terminals and Reference Values for BCM ........... 136
Terminals and Reference Values for IPDM E/R ... 137
How to Proceed With Trouble Diagnosis .............. 137
Preliminary Check ................................................ 137
CHECK POWER SUPPLY AND GROUND CIR-
CUIT .................................................................. 137
CONSULT-II Functions ......................................... 138
Parking, License Plate and Tail Lamps Do Not Illu-
minate .................................................................. 139
Tail Lamp Does Not Operate ................................ 144
Parking, License Plate and Tail Lamps Do Not Turn
OFF (After Approx. 10 Minutes) ........................... 145License Plate Lamp ..............................................145
BULB REPLACEMENT, REMOVAL AND
INSTALLATION .................................................145
Front Parking (Clearance) Lamp ..........................146
BULB REPLACEMENT .....................................146
REMOVAL AND INSTALLATION ......................146
Tail Lamp ..............................................................146
BULB REPLACEMENT .....................................146
REMOVAL AND INSTALLATION ......................146
Front Side Marker Lamp .......................................146
BULB REPLACEMENT .....................................146
REMOVAL AND INSTALLATION ......................146
Rear Side Marker Lamp .......................................146
BULB REPLACEMENT .....................................146
REMOVAL AND INSTALLATION ......................146
Rear Combination Lamp Control Unit ...................146
REMOVAL AND INSTALLATION ......................146
REAR COMBINATION LAMP .................................147
Bulb Replacement ................................................147
REAR FENDER SIDE (REAR SIDE MARKER
LAMP BULB) .....................................................147
BACK DOOR SIDE (BACK-UP LAMP) .............147
Removal and Installation ......................................147
REMOVAL .........................................................147
INSTALLATION .................................................148
VANITY MIRROR LAMP .........................................149
Bulb Replacement ................................................149
MAP LAMP .............................................................150
Bulb Replacement ................................................150
Removal and Installation ......................................150
REMOVAL .........................................................150
INSTALLATION .................................................150
PERSONAL LAMP .................................................151
Bulb Replacement ................................................151
Removal and Installation ......................................151
REMOVAL .........................................................151
INSTALLATION .................................................151
LUGGAGE ROOM LAMP .......................................152
Bulb Replacement ................................................152
Removal and Installation ......................................152
REMOVAL .........................................................152
INSTALLATION .................................................152
IGNITION KEY HOLE ILLUMINATION ...................153
Bulb Replacement, Removal and Installation .......153
GLOVE BOX LAMP ................................................154
Bulb Replacement, Removal and Installation .......154
ASHTRAY ILLUMINATION .....................................155
Bulb Replacement and Removal and Installation . 155
CIGARETTE LIGHTER ILLUMINATION .................156
Bulb Replacement and Removal and Installation . 156
INTERIOR ROOM LAMP ........................................157
Component Parts and Harness Connector Location .157
System Description ...............................................157
POWER SUPPLY AND GROUND ....................157
SWITCH OPERATION ......................................159
ROOM LAMP TIMER OPERATION ..................159
INTERIOR LAMP BATTERY SAVER CONTROL .160
Schematic .............................................................162
Wiring Diagram — ROOM/L — ............................164

LT-20
HEADLAMP - XENON TYPE -
Revision: 2004 November 2004 FX35/FX45
Display Item List
NOTE:
1. Vehicles without auto light system display this item, but cannot monitor it.
2. Vehicles without daytime light system display this item, but cannot monitor it.
ACTIVE TEST
Operation Procedure
1. Touch “HEAD LAMP” on “SELECT TEST ITEM” screen.
2. Touch “ACTIVE TEST” on “SELECT DIAG MODE” screen.
3. Touch item to be tested and check operation of the selected item.
4. During the operation check, touching “BACK” deactivates the operation.
Display Item List
Monitor item Contents
IGN ON SW “ON/OFF” Displays “IGN position (ON)/OFF, ACC position (OFF)” judged from the ignition switch signal.
ACC ON SW “ON/OFF” Displays “ACC (ON)/OFF, Ignition OFF (OFF)” status judged from ignition switch signal.
HI BEAM SW “ON/OFF”Displays status (high beam switch: ON/Others: OFF) of high beam switch judged from light-
ing switch signal.
HEAD LAMP SW 1 “ON/OFF”Displays status (headlamp switch 1: ON/Others: OFF) of headlamp switch 2 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.
LIGHT SW 1 ST “ON/OFF”Displays status (lighting switch 1st position: ON/Others: OFF) of lighting switch judged from
lighting switch signal.
AUTO LIGHT SW
NOTE 1 “ON/OFF”Displays status of the lighting switch as judged from the lighting switch signal. (AUTO posi-
tion: ON/Other than AUTO position: OFF)
PASSING SW “ON/OFF”Displays status (flash-to-pass switch: ON/Others: OFF) of flash-to-pass switch judged from
lighting switch signal.
FR FOG SW “ON/OFF”Displays status (front fog lamp switch: ON/Others: OFF) of front fog lamp switch judged from
lighting switch signal.
DOOR SW - DR “ON/OFF”Displays status of the driver door as judged from the driver door switch signal. (Door is open:
ON/Door is closed: OFF)
DOOR SW - AS “ON/OFF”Displays status of the passenger door as judged from the passenger door switch signal.
(Door is open: ON/Door is closed: OFF)
DOOR SW - RR “ON/OFF”Displays status of the rear door as judged from the rear door switch (RH) signal. (Door is
open: ON/Door is closed: OFF)
DOOR SW - RL “ON/OFF”Displays status of the rear door as judged from the rear door switch (LH) signal. (Door is
open: ON/Door is closed: OFF)
BACK DOOR SW “ON/OFF”Displays status of the back door as judged from the back door switch signal. (Door is open:
ON/Door is closed: OFF)
TURN SIGNAL R “ON/OFF” Displays status (Turn right: ON/Others: OFF) as judged from lighting switch signal.
TURN SIGNAL L “ON/OFF” Displays status (Turn left: ON/Others: OFF) as judged from lighting switch signal.
ENGINE RUN
NOTE 2“ON/OFF” Displays status (Engine running: ON/Others: OFF) as judged from engine status signal.
PKB SW
NOTE 2“ON/OFF”Displays status (Parking brake switch: ON/Others: OFF) as judged from parking brake switch
signal.
OPTICAL SENSOR
NOTE 1
[0 - 5V] Displays “ambient light (close to 5V when light/close to 0V when dark)” judged from optical
sensor signal.
Test item Description
TAIL LAMP Allows tail lamp relay to operate by switching ON–OFF.
HEAD LAMP Allows headlamp relay to operate by switching ON−OFF.
FR FOG LAMP Allows fog lamp relay to operate by switching ON–OFF.

LT-50
DAYTIME LIGHT SYSTEM
Revision: 2004 November 2004 FX35/FX45
NOTE:
1. Vehicles without auto light system display this item, but cannot monitor it.
2. Vehicles without daytime light system display this item, but cannot monitor it.
ACTIVE TEST
Operation Procedure
1. Touch “HEAD LAMP” on “SELECT TEST ITEM” screen.
2. Touch “ACTIVE TEST” on “SELECT DIAG MODE” screen.
3. Touch item to be tested and check operation of the selected item.
4. During the operation check, touching “BACK” deactivates the operation.
Display Item List
NOTE:
1. Vehicles without daytime light lamp system display this item, but cannot monitor it.
2. This item is displayed, but cannot monitor it. HEAD LAMP SW 1 “ON/OFF”Displays status (headlamp switch 1: ON/Others: OFF) of headlamp switch 2 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.
LIGHT SW 1 ST “ON/OFF”Displays status (lighting switch 1st position: ON/Others: OFF) of lighting switch judged from
lighting switch signal.
AUTO LIGHT SW
NOTE 1 “ON/OFF”Displays status of the lighting switch as judged from the lighting switch signal. (AUTO posi-
tion: ON/Other than AUTO position: OFF)
PASSING SW “ON/OFF”Displays status (flash-to-pass switch: ON/Others: OFF) of flash-to-pass switch judged from
lighting switch signal.
FR FOG SW “ON/OFF”Displays status (front fog lamp switch: ON/Others: OFF) of front fog lamp switch judged from
lighting switch signal.
DOOR SW - DR “ON/OFF”Displays status of the driver door as judged from the driver door switch signal. (Door is open:
ON/Door is closed: OFF)
DOOR SW - AS “ON/OFF”Displays status of the passenger door as judged from the passenger door switch signal.
(Door is open: ON/Door is closed: OFF)
DOOR SW - RR “ON/OFF”Displays status of the rear door as judged from the rear door switch (RH) signal. (Door is
open: ON/Door is closed: OFF)
DOOR SW - RL “ON/OFF”Displays status of the rear door as judged from the rear door switch (LH) signal. (Door is
open: ON/Door is closed: OFF)
BACK DOOR SW “ON/OFF”Displays status of the back door as judged from the back door switch signal. (Door is open:
ON/Door is closed: OFF)
TURN SIGNAL R “ON/OFF” Displays status (Turn right: ON/Others: OFF) as judged from lighting switch signal.
TURN SIGNAL L “ON/OFF” Displays status (Turn left: ON/Others: OFF) as judged from lighting switch signal.
ENGINE RUN
NOTE 2“ON/OFF” Displays status (Engine running: ON/Others: OFF) as judged from engine status signal.
PKB SW
NOTE 2“ON/OFF”Displays status (Parking brake switch: ON/Others: OFF) as judged from parking brake
switch signal.
OPTICAL SENSOR
NOTE 1
[0 - 5V] Displays “ambient light (close to 5V when light/close to 0V when dark)” judged from optical
sensor signal. Monitor item Contents
Test item Description
TAIL LAMP Allows tail lamp relay to operate by switching ON–OFF.
HEAD LAMP Allows headlamp relay to operate by switching ON−OFF.
FR FOG LAMP Allows fog lamp relay to operate by switching ON–OFF.
DTRL
NOTE 1Allow day time light lamp operate by switching ON–OFF.
CORNERING LAMP
NOTE 2—

AUTO LIGHT SYSTEM
LT-55
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Revision: 2004 November 2004 FX35/FX45
When outside brightness is darker than prescribed level, input is supplied

to BCM (body control module) terminal 14

from optical sensor terminal 2.
The headlamps will then illuminate. For a description of headlamp operation, refer to LT- 5 4 , "
System Descrip-
tion" .
COMBINATION SWITCH READING FUNCTION
Refer to BCS-3, "COMBINATION SWITCH READING FUNCTION" .
EXTERIOR LAMP BATTERY SAVER CONTROL
When the combination switch (lighting switch) is in the AUTO position, and the ignition switch is turned from
ON or ACC to OFF, and one of the front door is opened, the battery saver control feature is activated.
Under this condition, the headlamp remain illuminated for 5mimutes, then the headlamp are turned off.
Exterior lamp battery saver control mode can be changed by the function setting of CONSULT-II.
DELAY TIMER FUNCTION
When ignition switch ON and ACC are OFF while auto light switch is ON, BCM turn on/off headlamp. In delay
timer function, auto timer sensor power source is OFF and BCM is not turned on/off by auto sensor signal.

When the states ignition switch ON or ACC is ON and output judgment by auto light function is headlamp
ON turn to ignition switch ON or ACC are OFF and front door switch (driver side), front door switch (pas-
senger side) is ON, output judgment by auto light function should be headlamp ON for 5 minutes by tamer.
After time out, output judgment by auto light function should be headlamp OFF.

When the state is front door switch (driver side), front door switch (passenger side), rear door switch LH,
rear door switch RH or back door switch is turner to ON from OFF 45 seconds or 5 minutes while timer is
counting, timer stops, and re−start counting for 5 minutes, then auto light function judges output as head-
lamp ON. After time out, auto light function judges output as headlamp OFF.

When the states front door witch (driver side), front door switch (passenger side), rear door switch LH,
rear door switch RH or back door switch is ON turns to front door witch (driver side), front door switch
(passenger side), rear door switch LH, rear door switch RH or back door switch are OFF 45seconds or
5minute while is counting, Timer stops, and re−start counting for 45 seconds, then auto light function
judges output as head lamp ON. After timer out, auto light function judges output as head lamp OFF.

When the state is ignition switch ON or ACC is ON or auto light switch OFF while timer is counting, timer
stops counting and BCM turns on/off lamps according to headlamp function, front fog lamp function, auto
light function and headlamp battery save function.
Delay timer control mode can be changed by the function setting of CONSULT-II.
CAN Communication System DescriptionAKS007ET
CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Many elec-
tronic control units are equipped onto a vehicle, and each control unit shares information and links with other
control units during operation (not independent). In CAN communication, control units are connected with 2
communication lines (CAN H line, CAN L line) allowing a high rate of information transmission with less wiring.
Each control unit transmits/receives data but selectively reads required data only.
CAN Communication UnitAKS0080U
Refer to LAN-6, "CAN Communication Unit" .
Major Components and FunctionsAKS007EV
Components Functions
BCM

Turns on/off circuits of tail light and headlamp according to signals from light sensor, lighting switch
(AUTO), driver door switch, passenger door switch, rear door switch, and ignition switch (ON, OFF).
Optical sensor

Converts ambient light (lux) to voltage, and sends it to BCM. (Detects lightness of 50 to 1,300 lux)

LT-60
AUTO LIGHT SYSTEM
Revision: 2004 November 2004 FX35/FX45
Terminals and Reference Values for BCMAKS007XO
Terminal
No.Wire
colorSignal nameMeasuring condition
Reference value
Ignition
switchOperation or condition
2 GY Combination switch input 5 ONLighting, turn, wiper OFF
Wiper dial position 4
3 L/B Combination switch input 4 ONLighting, turn, wiper OFF
Wiper dial position 4
4 PU/W Combination switch input 3 ONLighting, turn, wiper OFF
Wiper dial position 4
5 Y/R Combination switch input 2
ONLighting, turn, wiper OFF
Wiper dial position 4
6 SB Combination switch input 1
11 LG/R Ignition switch (ACC) ACC — Battery voltage
12 P/BFront door switch
(Passenger side) signalOFFFront door switch
(Passenger side) ON (open) Approx. 0V
OFF (closed) Battery voltage
13 P/L Rear door switch RH signal OFFRear door switch
RH ON (open) Approx. 0V
OFF (closed) Battery voltage
14 P Optical sensor signal ONWhen optical sensor is illuminated
3.1 V or more
Note
When optical sensor is not illuminated 0.6 V or less
17 Y/G Optical sensor power supply ON — Approx. 5V
18 B Sensor ground ON — Approx. 0V
32 GY/R Combination switch output 5 ONLighting, turn, wiper OFF
Wiper dial position 4
SKIA5291E
SKIA5292E
SKIA5291E
SKIA5292E
SKIA5291E

AUTO LIGHT SYSTEM
LT-61
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Revision: 2004 November 2004 FX35/FX45
NOTE:
Optical sensor must be securely subjected to work lamp light. If the optical sensor is insufficiently illuminated, the measured value may
not satisfy standard.
Terminals and Reference Values for IPDM E/RAKS007I4
33 G Combination switch output 4 ONLighting, turn, wiper OFF
Wiper dial position 4
34 W/B Combination switch output 3 ONLighting, turn, wiper OFF
Wiper dial position 4
35 W/G Combination switch output 2
ONLighting, turn, wiper OFF
Wiper dial position 4
36 W/R Combination switch output 1
38 W/L Ignition switch (ON) ON — Battery voltage
39 L CAN− H—— —
40 R CAN− L—— —
42 L/R Battery power supply OFF — Battery voltage
49 B Ground ON — Approx. 0V
52 B Ground ON — Approx. 0V
55 G Battery power supply OFF — Battery voltage
58 LBack door closure motor
(Door switch)OFF Back door switchON (open) Approx. 0V
OFF (closed) Battery voltage
62 WFront door switch
(Driver side) signalOFFFront door switch
(Driver side) ON (open) Approx. 0V
OFF (closed) Battery voltage
63 P Rear door switch LH signal OFF Rear door switch LH ON (open) Approx. 0V
OFF (closed) Battery voltage Te r m i n a l
No.Wire
colorSignal nameMeasuring condition
Reference value
Ignition
switchOperation or condition
SKIA5292E
SKIA5291E
SKIA5292E
Terminal
No.Wire
colorSignal nameMeasuring condition
Reference value
Ignition
switchOperation or condition
20 LG Headlamp low (RH) ONLighting switch 2ND
positionOFF Approx. 0V
ON Battery voltage
22 RParking, license,
and tail lampONLighting switch 1ST
positionOFF Approx. 0V
ON Battery voltage
27 BR Headlamp high (RH) ONLighting switch HIGH
or PASS positionOFF Approx. 0V
ON Battery voltage