Infiniti Q45. Manual — part 675
HEADLAMP (FOR CANADA) - DAYTIME LIGHT SYSTEM -
LT-37
C
D
E
F
G
H
I
J
L
M
A
B
LT
●
through 20A fuse [No. 57, located in fuse, fusible link and relay block (J/B)],
●
to headlamp relay-1 terminal 7
●
through 20A fuse [No. 55, located in fuse, fusible link and relay block (J/B)],
●
to headlamp relay-2 terminals 2 and 5
●
through 15A fuse [No. 73, located in fuse, fusible link and relay box],
●
to tail lamp relay terminals 2 and 6
●
through 15A fuse [No. 54, located in fuse, fusible link and relay block (J/B)],
●
to headlamp battery saver control unit terminal 7
●
through 10A fuse [No. 6, located in fuse block (J/B) No. 1],
●
to BCM terminal 105
●
through 10A fuse [No. 3, located in fuse block (J/B) No. 1].
Ground is supplied
●
to daytime light control unit terminal 16
●
through grounds E24, E42 and E62
●
to headlamp battery saver control unit terminals 4 and 11
●
through grounds M25 and M115.
When the ignition switch is in ON or START position, power is also supplied
●
to daytime light control unit terminal 3
●
through 10A fuse [No. 82, located in fuse block],
●
to headlamp battery saver control unit terminal 1, and
●
to BCM terminal 68
●
through 10A fuse [No. 1, located in fuse block (J/B) No. 1].
When the ignition switch is in ACC or ON position, power is supplied
●
to BCM terminal 60
●
through 10A fuse [No. 21, located in fuse block (J/B) No. 1].
When the ignition switch is in START position, power is supplied
●
to daytime light control unit terminal 2
●
through 10A fuse [No. 14, located in fuse block (J/B) No. 1].
HEADLAMP OPERATION
Power Supply to Low Beam and High Beam
When lighting switch is in 2ND or PASS position, ground is supplied
●
to headlamp relay-1 and 2 terminals 1
●
from headlamp battery saver control unit terminals 2 and 8
●
through headlamp battery saver control unit terminals 3 and 9
●
through lighting switch terminals 12 and 8
●
through grounds M25 and M115.
Headlamp relays are energized and then power is supplied to headlamps.
Low Beam Operation
When lighting switch is turned to 2ND position and moved to (LOW positions), power is supplied
●
from headlamp relay-1 terminals 5 and 6
●
to each front combination lamp terminal 7
Ground is supplied
●
to each front combination lamp terminal 8
●
through grounds E24, E42 and E62.
With power and ground supplied, the low beam headlamps illuminate.
High Beam Operation/Flash-to-pass Operation
When lighting switch is turned to 2ND position and moved to (HIGH position or PASS position), power is sup-
plied
LT-38
HEADLAMP (FOR CANADA) - DAYTIME LIGHT SYSTEM -
●
through headlamp relay-2 terminal 3
●
to daytime light control unit terminals 4 and 5
●
to combination meter terminal 48 for the HIGH BEAM indicator.
Ground is supplied
●
to daytime light control unit terminals 6 or 7
●
through each front combination lamp terminal 13
●
to each front combination lamp terminal 14
●
through daytime light control unit terminals 9 or 10
●
to daytime light control unit terminals 13 and 14
●
through lighting switch terminals 6 and 9
●
to daytime light control unit terminal 13
●
through combination meter terminal 47 for the HIGH BEAM indicator
●
to lighting switch terminals 5 and 8
●
through grounds M25 and M115.
With power and ground supplied, the high beam headlamps and HIGH BEAM indicator illuminate.
BATTERY SAVER CONTROL
When the ignition switch is turned from ON (or START) to OFF (or ACC) positions while headlamps are illumi-
nated, The RAP signal is supplied to terminal 10 of the headlamp battery saver control unit from BCM terminal
135.
After counting 45 seconds by the RAP signal from the BCM to headlamp battery saver control unit, the ground
supply to terminals 1 of headlamp relay-1 and -2 from headlamp battery saver control unit terminals 2 and 8 is
terminated.
Then headlamps are turned off.
The headlamps are turned off when driver or passenger door is opened even if 45 seconds have not passed
after the ignition switch is turned from ON (or START) to OFF (or ACC) positions while headlamps are illumi-
nated.
When the lighting switch is turned from OFF to 2ND after headlamps are turned to off by the battery saver con-
trol, ground is supplied
●
to headlamp battery saver control unit terminals 5 and 13 from lighting switch terminal 11, and then
●
to headlamp relay-1 and -2 terminals 1 from headlamp battery saver control unit terminals 2 and 8
●
through headlamp battery saver control unit terminals 3 and 9, and
●
through lighting switch terminal 12.
Then headlamps illuminate again.
AUTO LIGHT OPERATION
For auto light operation, refer to
DAYTIME LIGHT OPERATION
With the engine running, the lighting switch in the OFF or 1ST position and parking brake released, power is
supplied
●
through daytime light control unit terminal 7
●
to front combination lamp RH terminal 13
●
through front combination lamp RH terminal 14
●
to daytime light control unit terminal 9
●
through daytime light control unit terminal 6
●
to front combination lamp LH terminal 13.
●
through front combination lamp LH terminal 14
●
to daytime light control unit terminal 10.
Ground is supplied
●
to daytime light control unit terminal 16
●
through grounds E24, E42 and E62.
Because the high beam headlamps are now wired in series, they operate at half illumination.
HEADLAMP (FOR CANADA) - DAYTIME LIGHT SYSTEM -
LT-39
C
D
E
F
G
H
I
J
L
M
A
B
LT
OPERATION
After starting the engine with the lighting switch in the “OFF” or “1ST” position, the headlamp high beam auto-
matically turns on. Lighting switch operations other than the above are the same as conventional light sys-
tems.
●
Hi: “HIGH BEAM” position
●
Lo: “LOW BEAM” position
●
P: “FLASH TO PASS” position
●
×
: Lamp “ON”
●
–: Lamp “OFF”
●
●
: Lamp dims. (Added functions)
●
*: When starting the engine with the parking brake released, the daytime light will come ON.
When starting the engine with the parking brake pulled, the daytime light won't come ON.
Engine
Engine stopped
Engine running
Lighting switch
OFF 1ST 2ND OFF 1ST 2ND
Hi
Lo
P
Hi
Lo
P
Hi
Lo
P
Hi
Lo
P
Hi
Lo
P
Hi
Lo
P
Headlamp
High beam
–
–
–
–
–
×
×
–
×
●
*
●
*
×
●
*
●
*
×
×
–
×
Low beam
–
–
–
–
–
×
×
×
×
–
–
×
–
–
×
×
×
×
Parking, side marker and tail lamp
–
–
–
×
×
×
×
×
×
–
–
–
×
×
×
×
×
×
License and instrument illumina-
tion lamp
–
–
–
×
×
×
×
×
×
–
–
–
×
×
×
×
×
×
LT-40
HEADLAMP (FOR CANADA) - DAYTIME LIGHT SYSTEM -
Schematic
NKS0017T
TKWM0336E
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст