Nissan Tiida C11. Manual — part 754
EXL-14
< FUNCTION DIAGNOSIS >
HEADLAMP AIMING SYSTEM (MANUAL)
HEADLAMP AIMING SYSTEM (MANUAL)
System Diagram
INFOID:0000000001527662
System Description
INFOID:0000000001527663
The headlamp aiming system (manual) controls the headlamp light axis height according to input from the
headlamp aimer switch. The variable internal resistance of the headlamp aimer switch controls the signal
ground of the headlamp aiming motors located on the front combination lamp LH and RH.
Component Parts Location
INFOID:0000000001527664
Component Description
INFOID:0000000001527665
AWLIA0023GB
1.
IPDM E/R E46, E47, E48
2.
BCM M16, M17, M18, M19 (view
with glove box removed)
3.
Combination switch M28
4.
Headlamp aimer switch M56 (LHD
models)
5.
Headlamp aimer switch M56 (RHD
models)
6.
Front combination lamp (headlamp
aiming motor)
• LH E36 (shown)
• RH E37 (similar)
AWLIA0024GB
Part
Description
Headlamp aiming motor
Moves the headlamp up/down based on input from the headlamp aimer switch.
Headlamp aimer switch
Controls variable ground to the headlamp aiming motor signal to move the headlamp aim-
ing motor up/down.
HEADLAMP AIMING SYSTEM (AUTOMATIC)
EXL-15
< FUNCTION DIAGNOSIS >
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EXL
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HEADLAMP AIMING SYSTEM (AUTOMATIC)
System Diagram
INFOID:0000000001527658
System Description
INFOID:0000000001527659
The headlamp aiming system (automatic) controls the headlamp light axis height appropriately according to
the vehicle height and vehicle speed as determined by the height sensor. The height sensor controls the sig-
nal ground of the headlamp aiming motors located on the front combination lamp LH and RH.
Component Parts Location
INFOID:0000000001527660
Component Description
INFOID:0000000001527661
AWLIA0025GB
1.
IPDM E/R E46, E47, E48
2.
BCM M16, M17, M18, M19 (view
with glove box removed)
3.
Combination switch M28
4.
Combination meter M24
5.
Front combination lamp (headlamp
aiming motor)
• E36 LH (shown)
• E37 RH (similar)
6.
Height sensor B47 (view above cen-
ter of rear axle)
AWLIA0026GB
EXL-16
< FUNCTION DIAGNOSIS >
HEADLAMP AIMING SYSTEM (AUTOMATIC)
Part
Description
Height sensor
Controls the headlamp aiming motor signal ground based on vehicle height and vehicle
speed.
Headlamp aiming motor
Moves the headlamp up/down based on input from the height sensor. Located in the front
combination lamp LH and RH.
DAYTIME LIGHT SYSTEM
EXL-17
< FUNCTION DIAGNOSIS >
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DAYTIME LIGHT SYSTEM
System Diagram
INFOID:0000000001527654
System Description
INFOID:0000000001527655
The daytime light system operates the front clearance lamps, rear tail lamps and license plate lamps. The
BCM monitors the engine running status and lighting switch (combination switch) signal to determine whether
the daytime light system should be activated. With the engine running and the lighting switch OFF, the BCM
sends a signal via CAN communication to the IPDM E/R (Intelligent Power Distribution Module Engine Room)
to activate the headlamp low relay and the daytime light relay. The IPDM E/R supplies ground to the headlamp
low relay coil and daytime light relay coil which then energize to send power to the low beam headlamps, front
clearance lamps, rear tail lamps and license plate lamps.
Component Parts Location
INFOID:0000000001527656
AWLIA0027GB
1.
IPDM E/R E46, E47, E48
2.
BCM M16, M17, M18, M19 (view with
glove box removed)
3.
Combination switch M28
4.
Combination meter M24
5.
Daytime light relay E67
ALLIA0332ZZ
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