headlamp NISSAN ALMERA N16 2001 Electronic Owner's Manual

System DescriptionNJEL0351The headlamp system on vehicles for North Europe contains a daytime light unit. The unit activates the fol-
lowing whenever the engine is running with the lighting switch in the OFF position:
+Low beam headlamps
+Parking, license, tail and illumination lamps
Power is supplied at all times
+through 10A fuse (No. 38, located in the fusible link and fuse box)
+to daytime light unit terminal 1 and
+to lighting switch terminal 11.
Power is also supplied at all times
+through 15A fuse (No. 39, located in the fusible link and fuse box)
+to daytime light unit terminal 3 and
+to lighting switch terminal 5.
Power is also supplied at all times
+through 15A fuse (No. 40, located in the fusible link and fuse box)
+to daytime light unit terminal 2 and
+to lighting switch terminal 8.
With the ignition switch in the ON or START position, power is supplied
+through 10A fuse [No. 20, located in the fuse block (J/B)]
+to daytime light unit terminal 7.
With the ignition switch in the START position, power is supplied
+through 10A fuse [No. 21, located in the fuse block (J/B)]
+to daytime light unit terminal 6.
Ground is supplied to daytime light unit terminal 9 through body grounds E30 and E73.
HEADLAMP OPERATION (DAYTIME LIGHT CANCEL OPERATION)NJEL0351S01When the lighting switch is turned to the 1st or 2nd position, power is supplied
+through lighting switch terminal 12,
+to daytime light unit terminal 11.
Then daytime light will be canceled. And the lighting system operation will be the same as no daytime light
system.
DAYTIME LIGHT OPERATIONNJEL0351S02With the engine running and the lighting switch in the OFF position, power is supplied
+from alternator terminal 3
+to daytime light unit terminal 8,
+through daytime light unit terminal 5
+to terminal 3 of headlamp LH,
+through daytime light unit terminal 4
+to terminal 3 of headlamp RH and
+through daytime light unit terminal 10
+to tail lamp and illumination.
Ground is supplied to terminal 2 of each headlamp through body grounds E30 and E73.
HEADLAMP Ð DAYTIME LIGHT SYSTEM Ð
System Description
EL-44

SchematicNJEL0421
YEL619C
HEADLAMP Ð DAYTIME LIGHT SYSTEM Ð
Schematic
EL-45

Wiring Diagram Ð DTRL ÐNJEL0422
YEL620C
HEADLAMP Ð DAYTIME LIGHT SYSTEM Ð
Wiring Diagram Ð DTRL Ð
EL-46

YEL621C
HEADLAMP Ð DAYTIME LIGHT SYSTEM Ð
Wiring Diagram Ð DTRL Ð (Cont'd)
EL-47

YEL622C
HEADLAMP Ð DAYTIME LIGHT SYSTEM Ð
Wiring Diagram Ð DTRL Ð (Cont'd)
EL-48

Trouble DiagnosesNJEL0354DAYTIME LIGHT UNIT INSPECTION TABLENJEL0354S01
Terminal No. ConnectionsINPUT (I)/ OUT-
PUT (O)Operated conditionVoltage (V)
(Approximate val-
ues)
1Power source for illumina-
tion & tail lampÐÐ12
2Power source for headlamp
LHÐÐ12
3Power source for headlamp
RHÐÐ12
4 Headlamp RH OON (daytime light operating*) 12
OFF 0
5 Headlamp LH OON (daytime light operating*) 12
OFF 0
6 Start signal I Ignition switchSTART 12
ON, ACC or OFF 0
7 Power source Ð Ignition switchON or START 12
ACC or OFF 0
8 Alternator ªLº terminal I EngineRunning 12
Stopped 0
9 Ground Ð Ð Ð
10 Illumination & tail lamp OON (daytime light operating*) 12
OFF 0
11 Lighting switch I1ST´2ND position 12
OFF 0
*: Daytime light operating: Lighting switch in ªOFFº position with engine running.
Bulb ReplacementNJEL0355Refer to ªHEADLAMPº (EL-42).
HEADLAMP Ð DAYTIME LIGHT SYSTEM Ð
Trouble Diagnoses
EL-49

Aiming AdjustmentNJEL0356Refer to ªHEADLAMPº (EL-42).
HEADLAMP Ð DAYTIME LIGHT SYSTEM Ð
Aiming Adjustment
EL-50

Wiring Diagram Ð H/AIM ÐNJEL0424
YEL623C
HEADLAMP Ð HEADLAMP AIMING CONTROL Ð
Wiring Diagram Ð H/AIM Ð
EL-51

YEL624C
HEADLAMP Ð HEADLAMP AIMING CONTROL Ð
Wiring Diagram Ð H/AIM Ð (Cont'd)
EL-52

Wiring Diagram Ð HLC ÐNJEL0459
YEL663C
HEADLAMP WASHER
Wiring Diagram Ð HLC Ð
EL-133