2002 NISSAN PATHFINDER User Manual

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I to daytime light control unit terminal 2

I through 7.5A fuse [No. 26, located in the fuse block (J/B)].

HEADLAMP OPERATION

NAEL0264S01

Power Supply to Low Beam and High Beam

NAEL0264S0101

When lighting switch is in 2ND or PASS position, ground is supplied

I to headlamp relay (LH and RH) terminal 2 from smart entrance control unit terminals 21 and 59

I through smart entrance control unit terminals 22 and 60

I from lighting switch terminal 12.

Headlamp relays (LH and RH) are energized and then power is supplied to headlamps (LH and RH).

Low Beam Operation

NAEL0264S0102

When the lighting switch is turned to 2ND and LOW (“B”) positions, ground is supplied

I to terminal 2 of the headlamp LH

I through daytime light control unit terminals 11 and 15

I through lighting switch terminals 7 and 5

I through body grounds E13 and E41.

Ground is also supplied

I to terminal 2 of the headlamp RH

I through daytime light control unit terminals 8 and 12

I through lighting switch terminals 10 and 8

I through body grounds E13 and E41.

With power and ground supplied, the low beam headlamps illuminate.

High Beam Operation/Flash-to-pass Operation

NAEL0264S0103

When the lighting switch is turned to 2ND and HIGH (“A”) or PASS (“C”) positions, ground is supplied

I to terminal 1 of headlamp LH

I through daytime light control unit terminals 10 and 13, and

I to combination meter terminal 27 for the HIGH BEAM indicator

I through lighting switch terminals 6 and 5

I through body grounds E13 and E41.

Ground is also supplied

I to terminal 1 of headlamp RH

I through daytime light control unit terminals 9 and 14

I through lighting switch terminals 9 and 8

I through body grounds E13 and E41.

With power and ground supplied, the high beam headlamps and HIGH BEAM indicator illuminate.

EXTERIOR LAMP BATTERY SAVER CONTROL

NAEL0264S02

Except for Auto Light Control Operation

NAEL0264S0201

Headlamps will remain on for a short while after the ignition switch is turned from ON (or ACC) to OFF.

Continuity between terminals 21 and 22, and between terminals 59 and 60 of smart entrance control unit will

be disturbed after 5 minutes, then the headlamps will be turned off.

When the lighting switch is turned from OFF to 2ND after headlamps are turned to off by the exterior lamp

battery saver control, ground is supplied

I to smart entrance control unit terminals 20 and 58 from lighting switch terminal 11, and then,

I to headlamp LH and RH relays terminal 2 from smart entrance control unit terminals 21 and 59,

I through smart entrance control unit terminals 22 and 60 and

I through lighting switch terminal 12.

Then headlamps illuminate again.

Auto light control operation

NAEL0264S0202

While the headlamps are turned ON by “AUTO” operation, the exterior lamp battery saver is activated for 5

minutes when the ignition switch is turned from ON (or ACC) to OFF, and either LH or RH front door switch

is opened.

The smart entrance control unit controls exterior lamp battery saver activation as follows:

HEADLAMP (FOR CANADA) — DAYTIME LIGHT SYSTEM —

System Description (Cont’d)

EL-46

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User Manual - Page 46